Internal Steel Stud Walls - Plasterboard & Metal

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Internal Steel Stud Walls Internal steel stud walls are used in commercial and high-rise applications such as office buildings and apartment blocks. They are light weight, quick to install, and the components are easy to deliver on site. This section includes systems, installation instructions and construction details for general and fire rated internal steel stud walls. SYSTEMS 57 NON-FIRE RATED SYSTEMS 57 FIRE-RATED SYSTEMS 68 INSTALLATION 87 GENERAL REQUIREMENTS 87 FRAMING 88 WALL HEIGHT TABLES 89 PLASTERBOARD LAYOUT 100 PLASTERBOARD FIXING 101 CONSTRUCTION DETAILS 109 56 Technical Advice 1300 724 505 knaufmetal.com.au

Transcript of Internal Steel Stud Walls - Plasterboard & Metal

Page 1: Internal Steel Stud Walls - Plasterboard & Metal

Internal Steel Stud WallsInternal steel stud walls are used in commercial and high-rise applications such as office buildings and apartment blocks. They are light weight, quick to install, and the components are easy to deliver on site.

This section includes systems, installation instructions and construction details for general and fire rated internal steel stud walls.

SYSTEMS 57

NON-FIRE RATED SYSTEMS 57

FIRE-RATED SYSTEMS 68

INSTALLATION 87

GENERAL REQUIREMENTS 87

FRAMING 88

WALL HEIGHT TABLES 89

PLASTERBOARD LAYOUT 100

PLASTERBOARD FIXING 101

CONSTRUCTION DETAILS 109

56 Technical Advice 1300 724 505 knaufmetal.com.au

Page 2: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufplasterboard.com.au 57

INTERNAL STEEL STUD WALLSNon-Fire Rated

3.1.1Systems

KSW10WALL LINING: [Side 1] 1 layer of 10mm MastaShield or 10mm WaterShield

[Side 2] 1 layer of 10mm MastaShield or 10mm WaterShieldFRAME: Steel studs at maximum 600mm centres*

FRL–/ – / –

Stud Size (mm)

Width (mm)

Sound Insulation for studs at 600mm centres and thinnest BMT Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33

51 71 33 (24) 37 (29) 37 (29) –

64 84 33 (24) 39 (30) 38 (30) –

76 96 33 (24) 39 (30) 39 (30) 39 (30)

92 112 33 (25) 40 (31) 40 (31) 40 (31)

150 170 35 (25) 43 (33) 42 (32) 43 (33)

KSW12WALL LINING: [Side 1] 2 layers of 10mm MastaShield or 10mm WaterShield

[Side 2] 2 layers of 10mm MastaShield or 10mm WaterShieldFRAME: Steel studs at maximum 600mm centres*

FRL – / – / –

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres and thinnest BMT Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33

51 91 40 (31) 47 (37) 47 (37) –

64 104 41 (32) 48 (37) 48 (37) –

76 116 41 (32) 49 (39) 49 (38) 49 (39)

92 132 42 (32) 50 (40) 50 (40) 50 (40)

150 190 44 (36) 53 (44) 52 (43) 53 (44)

KSW11WALL LINING: [Side 1] 1 layer of 10mm MastaShield or 10mm WaterShield

[Side 2] 2 layers of 10mm MastaShield or 10mm WaterShieldFRAME: Steel studs at maximum 600mm centres*

FRL – / – / –

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres and thinnest BMT Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33

51 81 37 (28) 42 (34) 42 (34) –

64 94 38 (29) 43 (34) 43 (34) –

76 106 38 (29) 44 (35) 44 (35) 44 (35)

92 122 38 (29) 45 (35) 45 (35) 45 (35)

150 180 40 (29) 48 (38) 48 (38) 48 (38)

* Refer to Installation for the wall height tables or visit www.knaufplasterboard.com.au/calculators

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Technical Advice 1300 724 505 knaufmetal.com.au58

INTERNAL STEEL STUD WALLSNon-Fire Rated

3.1.1Systems

* Refer to Installation for the wall height tables or visit www.knaufplasterboard.com.au/calculators

KSW15WALL LINING: [Side 1] 1 layer of 13mm MastaShield or 13mm WaterShield

[Side 2] 1 layer of 13mm MastaShield or 13mm WaterShieldFRAME: Steel studs at maximum 600mm centres*

FRL – / – / –

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres and thinnest BMT Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33

51 77 33 (26) 41 (33) 41 (32) –

64 90 34 (26) 42 (33) 41 (32) –

76 102 34 (26) 43 (33) 42 (33) 43 (33)

92 118 35 (27) 43 (33) 43 (33) 43 (33)

150 176 37 (27) 45 (37) 45 (36) 45 (37)

KSW16WALL LINING: [Side 1] 1 layer of 13mm MastaShield or 13mm WaterShield

[Side 2] 2 layers of 13mm MastaShield or 13mm WaterShieldFRAME: Steel studs at maximum 600mm centres*

FRL – / – / –

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres and thinnest BMT Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33

51 90 39 (31) 46 (36) 45 (36) –

64 103 39 (31) 47 (37) 47 (37) –

76 115 40 (31) 47 (37) 47 (37) 47 (37)

92 131 40 (31) 49 (39) 48 (39) 49 (39)

150 189 42 (32) 50 (42) 50 (42) 50 (42)

KSW17WALL LINING: [Side 1] 2 layers of 13mm MastaShield or 13mm WaterShield

[Side 2] 2 layers of 13mm MastaShield or 13mm WaterShieldFRAME: Steel studs at maximum 600mm centres*

FRL – / – / –

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres and thinnest BMT Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33

51 103 42 (33) 50 (40) 50 (40) –

64 116 43 (33) 51 (41) 51 (41) –

76 128 44 (34) 52 (43) 52 (43) 52 (43)

92 144 44 (34) 53 (44) 53 (44) 53 (44)

150 202 47 (39) 54 (47) 54 (47) 54 (47)

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INTERNAL STEEL STUD WALLSNon-Fire Rated

3.1.1Systems

* Refer to Installation for the wall height tables or visit www.knaufplasterboard.com.au/calculators

KSW87WALL LINING: [Side 1] 2 layers of 13mm MastaShield or 13mm WaterShield

[Side 2] 2 layers of 13mm MastaShield or 13mm WaterShieldFRAME: Knauf Acoustic Studs at maximum 600mm centres*

FRL – / – / –

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres Rw (Rw + Ctr)

No Insulation75mm

EarthWool 11 kg/m³

75mm Polyester

14 kg/m³

Acoustic Report Day Design 5008-28

92 Knauf

Acoustic Stud

144 49 (43) 56 (48) 56 (48)

KSW85WALL LINING: [Side 1] 1 layer of 13mm MastaShield or 13mm WaterShield

[Side 2] 1 layer of 13mm MastaShield or 13mm WaterShieldFRAME: Knauf Acoustic Studs at maximum 600mm centres*

FRL – / – / –

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres Rw (Rw + Ctr)

No Insulation75mm

EarthWool 11 kg/m³

75mm Polyester

14 kg/m³

Acoustic Report Day Design 5008-28

92 Knauf

Acoustic Stud

118 39 (33) 46 (37) 46 (37)

KSW86WALL LINING: [Side 1] 1 layer of 13mm MastaShield or 13mm WaterShield

[Side 2] 2 layers of 13mm MastaShield or 13mm WaterShieldFRAME: Knauf Acoustic Studs at maximum 600mm centres*

FRL – / – / –

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres Rw (Rw + Ctr)

No Insulation75mm

EarthWool 11 kg/m³

75mm Polyester

14 kg/m³

Acoustic Report Day Design 5008-28

92 Knauf

Acoustic Stud

131 43 (36) 50 (41) 50 (41)

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INTERNAL STEEL STUD WALLSNon-Fire Rated

3.1.1Systems

KSW20WALL LINING: [Side 1] 1 layer of 10mm MastaShield or 10mm WaterShield

[Side 2] 1 layer of 10mm MastaShield or 10mm WaterShieldFRAME: Staggered steel studs at maximum 600mm centres [300mm staggered]

FRL – / – / –

Track Depth (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³ Acoustic Report Day Design 3094-33

Note:Impact Sound Resistant

92 112 33 (26) 42 (31) 42 (31) 43 (32)

150 170 34 (26) 44 (32) 44 (32) 45 (33)

KSW21WALL LINING: [Side 1] 1 layer of 10mm MastaShield or 10mm WaterShield

[Side 2] 2 layers of 10mm MastaShield or 10mm WaterShieldFRAME: Staggered steel studs at maximum 600mm centres [300mm staggered]

FRL – / – / –

Track Depth (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³ Acoustic Report Day Design 3094-33

Note:Impact Sound Resistant

92 122 37 (29) 47 (35) 47 (35) 48 (36)

150 180 38 (29) 49 (38) 49 (38) 50 (39)

KSW22WALL LINING: [Side 1] 2 layers of 10mm MastaShield or 10mm WaterShield

[Side 2] 2 layers of 10mm MastaShield or 10mm WaterShieldFRAME: Staggered steel studs at maximum 600mm centres [300mm staggered]

FRL – / – / –

Track Depth (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³ Acoustic Report Day Design 3094-33

Note:Impact Sound Resistant

92 132 42 (33) 52 (42) 51 (42) 52 (43)

150 190 44 (34) 53 (45) 53 (45) 54 (46)

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INTERNAL STEEL STUD WALLSNon-Fire Rated

3.1.1Systems

KSW25WALL LINING: [Side 1] 1 layer of 13mm MastaShield or 13mm WaterShield

[Side 2] 1 layer of 13mm MastaShield or 13mm WaterShieldFRAME: Staggered steel studs at maximum 600mm centres [300mm staggered]

FRL – / – / –

Track Depth (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³ Acoustic Report Day Design 3094-33

Note:Impact Sound Resistant

92 118 35 (27) 45 (33) 44 (33) 45 (34)

150 176 36 (28) 46 (36) 46 (36) 47 (37)

KSW26WALL LINING: [Side 1] 1 layer of 13mm MastaShield or 13mm WaterShield

[Side 2] 2 layers of 13mm MastaShield or 13mm WaterShieldFRAME: Staggered steel studs at maximum 600mm centres [300mm staggered]

FRL – / – / –

Track Depth (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³ Acoustic Report Day Design 3094-33

Note:Impact Sound Resistant

92 131 40 (32) 50 (40) 49 (40) 50 (41)

150 180 42 (33) 51 (44) 51 (44) 52 (45)

KSW27WALL LINING: [Side 1] 2 layers of 13mm MastaShield or 13mm WaterShield

[Side 2] 2 layers of 13mm MastaShield or 13mm WaterShieldFRAME: Staggered steel studs at maximum 600mm centres [300mm staggered]

FRL – / – / –

Track Depth (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³ Acoustic Report Day Design 3094-33

Note:Impact Sound Resistant

92 144 44 (35) 54 (46) 53 (46) 54 (47)

150 202 47 (37) 55 (49) 55 (48) 56 (49)

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INTERNAL STEEL STUD WALLSNon-Fire Rated

3.1.1Systems

* Refer to Installation for the wall height tables or visit www.knaufplasterboard.com.au/calculators

KSW210WALL LINING: [Side 1] 1 layer of 10mm OPAL

[Side 2] 1 layer of 10mm OPALFRAME: Steel studs at maximum 600mm centres*

FRL – / – / –

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres and thinnest BMT Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33

1 STR057

51 71 33 (26) 41 (33) 41 (33) –

64 84 33 (26)1 42 (33) 42 (33) –

76 96 34 (26) 43 (34) 42 (34) 43 (34)

92 112 35 (27) 43 (34) 43 (34) 43 (34)

150 170 37 (27) 46 (36) 45 (36) 46 (36)

KSW211WALL LINING: [Side 1] 1 layer of 10mm OPAL

[Side 2] 2 layers of 10mm OPALFRAME: Steel studs at maximum 600mm centres*

FRL – / – / –

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres and thinnest BMT Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33

51 81 39 (31) 46 (37) 46 (36) –

64 94 39 (31) 46 (37) 46 (37) –

76 106 40 (31) 48 (37) 47 (37) 48 (37)

92 122 40 (31) 49 (39) 48 (39) 49 (39)

150 180 42 (32) 50 (42) 50 (42) 50 (42)

KSW212WALL LINING: [Side 1] 2 layers of 10mm OPAL

[Side 2] 2 layers of 10mm OPALFRAME: Steel studs at maximum 600mm centres*

FRL – / – / –

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres and thinnest BMT Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33

51 91 43 (33) 50 (40) 50 (40) –

64 104 43 (33) 51 (42) 51 (42) –

76 116 44 (34) 52 (43) 52 (43) 52 (43)

92 132 45 (34) 53 (44) 53 (44) 53 (44)

150 190 47 (39) 54 (47) 54 (47) 54 (47)

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INTERNAL STEEL STUD WALLSNon-Fire Rated

3.1.1Systems

* Refer to Installation for the wall height tables or visit www.knaufplasterboard.com.au/calculators

KSW276WALL LINING: [Side 1] 1 layer of 10mm OPAL

[Side 2] 1 layer of 10mm OPALFRAME: Knauf Acoustic Studs at maximum 600mm centres*

FRL – / – / –

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres Rw (Rw + Ctr)

No Insulation75mm

EarthWool 11 kg/m³

75mm Polyester

14 kg/m³

Acoustic Report Day Design 5008-28

92 Knauf

Acoustic Stud

112 41 (34) 47 (38) 47 (38)

KSW278WALL LINING: [Side 1] 2 layers of 10mm OPAL

[Side 2] 2 layers of 10mm OPALFRAME: Knauf Acoustic Studs at maximum 600mm centres*

FRL – / – / –

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres Rw (Rw + Ctr)

No Insulation75mm

EarthWool 11 kg/m³

75mm Polyester

14 kg/m³

Acoustic Report Day Design 5008-28

92 Knauf

Acoustic Stud

132 49 (43) 57 (48) 57 (48)

KSW277WALL LINING: [Side 1] 1 layer of 10mm OPAL

[Side 2] 2 layers of 10mm OPALFRAME: Knauf Acoustic Studs at maximum 600mm centres*

FRL – / – / –

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres Rw (Rw + Ctr)

No Insulation75mm

EarthWool 11 kg/m³

75mm Polyester

14 kg/m³

Acoustic Report Day Design 5008-28

92 Knauf

Acoustic Stud

122 43 (36) 50 (42) 50 (42)

Page 9: Internal Steel Stud Walls - Plasterboard & Metal

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INTERNAL STEEL STUD WALLSNon-Fire Rated

3.1.1Systems

* Refer to Installation for the wall height tables or visit www.knaufplasterboard.com.au/calculators

KSW215WALL LINING: [Side 1] 1 layer of 13mm SoundShield

[Side 2] 1 layer of 13mm SoundShieldFRAME: Steel studs at maximum 600mm centres*

FRL – / – / –

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres and thinnest BMT Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33

1 TL442b

51 77 36 (29) 45 (37) 45 (36) –

64 90 37 (29)1 45 (37) 45 (37) –

76 102 37 (30) 46 (37) 46 (37) 46 (37)

92 118 38 (30) 47 (39) 47 (39) 47 (39)

150 176 41 (31) 48 (42) 48 (42) 48 (42)

KSW216WALL LINING: [Side 1] 1 layer of 13mm SoundShield

[Side 2] 2 layers of 13mm SoundShieldFRAME: Steel studs at maximum 600mm centres*

FRL – / – / –

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres and thinnest BMT Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33

51 90 42 (34) 50 (40) 49 (40) –

64 103 43 (34) 51 (42) 50 (42) –

76 115 44 (34) 51 (43) 51 (43) 51 (43)

92 131 45 (35) 52 (44) 52 (44) 52 (44)

150 189 47 (37) 53 (47) 53 (47) 53 (47)

KSW217WALL LINING: [Side 1] 2 layers of 13mm SoundShield

[Side 2] 2 layers of 13mm SoundShieldFRAME: Steel studs at maximum 600mm centres*

FRL – / – / –

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres and thinnest BMT Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33

51 103 46 (40) 54 (46) 54 (46) –

64 116 47 (41) 55 (47) 55 (47) –

76 128 48 (41) 55 (48) 55 (48) 55 (48)

92 144 49 (42) 55 (49) 55 (49) 55 (49)

150 202 51 (44) 56 (52) 56 (51) 56 (52)

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INTERNAL STEEL STUD WALLSNon-Fire Rated

3.1.1Systems

* Refer to Installation for the wall height tables or visit www.knaufplasterboard.com.au/calculators

KSW281WALL LINING: [Side 1] 1 layer of 13mm SoundShield

[Side 2] 1 layer of 13mm SoundShieldFRAME: Knauf Acoustic Studs at maximum 600mm centres*

FRL – / – / –

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres Rw (Rw + Ctr)

No Insulation75mm

EarthWool 11 kg/m³

75mm Polyester

14 kg/m³

Acoustic Report Day Design 5008-28

92 Knauf

Acoustic Stud

118 42 (36) 50 (42) 50 (42)

KSW282WALL LINING: [Side 1] 1 layer of 13mm SoundShield

[Side 2] 2 layers of 13mm SoundShieldFRAME: Knauf Acoustic Studs at maximum 600mm centres*

FRL – / – / –

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres Rw (Rw + Ctr)

No Insulation75mm

EarthWool 11 kg/m³

75mm Polyester

14 kg/m³

Acoustic Report Day Design 5008-28

92 Knauf

Acoustic Stud

131 48 (43) 57 (49) 57 (49)

KSW283WALL LINING: [Side 1] 2 layers of 13mm SoundShield

[Side 2] 2 layers of 13mm SoundShieldFRAME: Knauf Acoustic Studs at maximum 600mm centres*

FRL – / – / –

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres Rw (Rw + Ctr)

No Insulation75mm

EarthWool 11 kg/m³

75mm Polyester

14 kg/m³

Acoustic Report Day Design 5008-28

92 Knauf

Acoustic Stud

144 54 (50) 62 (54) 62 (54)

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INTERNAL STEEL STUD WALLSNon-Fire Rated

3.1.1Systems

KSW222WALL LINING: [Side 1] 2 layers of 10mm OPAL

[Side 2] 2 layers of 10mm OPALFRAME: Staggered steel studs at maximum 600mm centres [300mm staggered]

FRL – / – / –

Track Depth (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³ Acoustic Report Day Design 3094-33

Note:Impact Sound Resistant

92 132 44 (35) 54 (46) 54 (46) 55 (47)

150 190 47 (37) 55 (49) 55 (49) 56 (50)

KSW221WALL LINING: [Side 1] 1 layer of 10mm OPAL

[Side 2] 2 layers of 10mm OPALFRAME: Staggered steel studs at maximum 600mm centres [300mm staggered]

FRL – / – / –

Track Depth (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³ Acoustic Report Day Design 3094-33

Note:Impact Sound Resistant

92 122 40 (32) 50 (40) 49 (40) 50 (41)

150 180 42 (33) 51 (44) 51 (44) 52 (45)

KSW220WALL LINING: [Side 1] 1 layer of 10mm OPAL

[Side 2] 1 layer of 10mm OPALFRAME: Staggered steel studs at maximum 600mm centres [300mm staggered]

FRL – / – / –

Track Depth (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³Acoustic Report

Day Design 3094-33

1 TL442g

Note:Impact Sound Resistant

92 112 35 (28) 45 (33)1 44 (33) 45 (34)

150 170 37 (28) 46 (36) 46 (36) 47 (37)

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INTERNAL STEEL STUD WALLSNon-Fire Rated

3.1.1Systems

KSW227WALL LINING: [Side 1] 2 layers of 13mm SoundShield

[Side 2] 2 layers of 13mm SoundShieldFRAME: Staggered steel studs at maximum 600mm centres [300mm staggered]

FRL – / – / –

Track Depth (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33

1 TL442

Note:Impact Sound Resistant

92 144 49 (42) 58 (51) 59 (51) 59 (52)

150 202 51 (43) 59 (53)1 59 (53) 60 (54)

KSW226WALL LINING: [Side 1] 1 layer of 13mm SoundShield

[Side 2] 2 layers of 13mm SoundShieldFRAME: Staggered steel studs at maximum 600mm centres [300mm staggered]

FRL – / – / –

Track Depth (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³ Acoustic Report Day Design 3094-33

Note:Impact Sound Resistant

92 131 44 (36) 52 (46) 52 (46) 53 (47)

150 189 46 (37) 53 (48) 53 (48) 54 (49)

KSW225WALL LINING: [Side 1] 1 layer of 13mm SoundShield

[Side 2] 1 layer of 13mm SoundShieldFRAME: Staggered steel studs at maximum 600mm centres [300mm staggered]

FRL – / – / –

Track Depth (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³Acoustic Report

Day Design 3094-33

1 TL442c

Note:Impact Sound Resistant

92 118 40 (32) 48 (40) 48 (40) 49 (41)

150 176 42 (33) 49 (43) 49 (43) 51 (46)1

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INTERNAL STEEL STUD WALLSFire Rated

3.1.1Systems

KSW310WALL LINING: [Side 1] 1 layer of 13mm FireShield

[Side 2] 1 layer of 13mm FireShieldFRAME: Steel studs at maximum 600mm centres*

FRL – /60/6030/30/30

rated from both sidesFire Report FAR3210 FAR3230

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres and thinnest BMT Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33

1 STR0822 TL561-07

Use 50mm Glasswool

Semi-Rigid to achieve 45 (36)

51 77 36 (28) 43 (34) 43 (34) –

64 90 36 (28)1 44 (34)2 44 (34) –

76 102 37 (28) 45 (35) 44 (35) 45 (35)

92 118 38 (29) 46 (36) 45 (36) 46 (36)

150 176 39 (29) 47 (40) 47 (40) 47 (40)

KSW311WALL LINING: [Side 1] 1 layer of 13mm FireShield

[Side 2] 2 layers of 13mm FireShieldFRAME: Steel studs at maximum 600mm centres*

FRL– /90/9030/30/30

rated from both sidesFire Report FAR3210 FAR3230

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres and thinnest BMT Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

75mmEarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33

1 TL561-05

51 90 41 (33) 48 (39) – 48 (39) –

64 103 42 (33) 49 (39) – 49 (39) –

76 115 42 (33) 50 (40) – 50 (40) 50 (40)

92 131 43 (33) 50 (42) 50 (43)1 50 (42) 50 (42)

150 189 45 (35) 52 (45) – 52 (45) 52 (45)

KSW312WALL LINING: [Side 1] 2 layers of 13mm FireShield

[Side 2] 2 layers of 13mm FireShieldFRAME: Steel studs at maximum 600mm centres*

FRL– /120/12090/90/90

rated from both sidesFire Report FAR3210 FAR3230

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres and thinnest BMT Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33

1 HAS 087

51 103 46 (39) 52 (43) 52 (43) –

64 116 47 (40) 53 (45) 53 (45) –

76 128 47 (40) 54 (46) 54 (46) 54 (46)

92 144 49 (42)1 55 (47) 54 (47) 55 (47)

150 202 51 (42) 55 (50) 55 (50) 55 (50)

* Refer to Installation for the wall height tables or visit www.knaufplasterboard.com.au/calculators

Page 14: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufplasterboard.com.au 69

INTERNAL STEEL STUD WALLSFire Rated

3.1.1Systems

KSW912WALL LINING: [Side 1] 2 layers of 13mm TruRock

[Side 2] 2 layers of 13mm TruRockFRAME: Steel studs at maximum 600mm centres*

FRL– /120/12090/90/90

rated from both sidesFire Report FAR 4226

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres and thinnest BMT Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ISB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 5008-093094-33

51 103 47 (40) 54 (46) 54 (46) –

64 116 48 (41) 55 (48) 55 (48) –

76 128 49 (41) 55 (49) 55 (49) 55 (49)

92 144 49 (42) 56 (50) 55 (50) 56 (50)

150 202 52 (44) 56 (52) 56 (52) 56 (52)

KSW911WALL LINING: [Side 1] 1 layer of 13mm TruRock

[Side 2] 2 layers of 13mm TruRockFRAME: Steel studs at maximum 600mm centres*

FRL– /90/9030/30/30

rated from both sidesFire Report FAR 4226

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres and thinnest BMT Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ISB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 5008-093094-33

51 90 43 (34) 50 (41) 50 (41) –

64 103 43 (34) 51 (42) 51 (42) –

76 115 44 (35) 51 (44) 51 (43) 51 (44)

92 131 45 (35) 52 (45) 52 (45) 52 (45)

150 189 47 (37) 53 (48) 53 (47) 53 (48)

KSW910WALL LINING: [Side 1] 1 layer of 13mm TruRock

[Side 2] 1 layer of 13mm TruRockFRAME: Steel studs at maximum 600mm centres*

FRL– /60/6030/30/30

rated from both sidesFire Report FAR 4226

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres and thinnest BMT Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 5008-093094-33

51 77 36 (29) 45 (37) 45 (37) –

64 90 37 (30) 46 (37) 46 (37) –

76 102 38 (30) 47 (38) 46 (38) 47 (38)

92 118 38 (30) 47 (39) 47 (39) 47 (39)

150 176 40 (31) 49 (42) 48 (42) 49 (42)

* Refer to Installation for the wall height tables or visit www.knaufplasterboard.com.au/calculators

Page 15: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufmetal.com.au70

INTERNAL STEEL STUD WALLSFire Rated

3.1.1Systems

KSW314WALL LINING: [Side 1] 3 layers of 13mm FireShield or 13mm TruRock

[Side 2] 3 layers of 13mm FireShield or 13mm TruRockFRAME: Steel studs at maximum 600mm centres*

FRL– /180/180

120/120/120rated from both sidesFire Report FAR3210 FAR3230

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres and thinnest BMT Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33

51 129 50 (43) 58 (50) 58 (50) –

64 142 51 (43) 58 (51) 58 (51) –

76 154 52 (44) 59 (52) 59 (52) 59 (52)

92 170 53 (45) 59 (53) 59 (53) 59 (53)

150 228 56 (48) 60 (55) 60 (55) 60 (55)

KSW301WALL LINING: [Side 1] 2 layers of 13mm FireShield or 13mm TruRock

[Side 2] Optional wall liningFRAME: Steel studs at maximum 600mm centres*

FRL– /30/3030/30/30rated from the

sheeted side onlyFire Report FAR2827

Stud Size (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³ Acoustic Report Day Design 3094-33

1 STR 082Any – 34 (30)1 – – –

KSW302WALL LINING: [Side 1] 3 layers of 13mm FireShield or 13mm TruRock

[Side 2] Optional wall liningFRAME: Steel studs at maximum 600mm centres*

FRL– /90/9090/90/90rated from the

sheeted side onlyFire Report FAR2827

Stud Size (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094–33

51 90 37 (34) – – –

64 103 37 (34) – – –

76 115 37 (34) – – –

92 131 37 (34) – – –

150 189 37 (34) – – –

* Refer to Installation for the wall height tables or visit www.knaufplasterboard.com.au/calculators

Page 16: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufplasterboard.com.au 71

INTERNAL STEEL STUD WALLSFire Rated

3.1.1Systems

KSW386WALL LINING: [Side 1] 1 layer of 13mm FireShield or 13mm TruRock

[Side 2] 1 layer of 13mm FireShield or 13mm TruRockFRAME: Knauf Acoustic Studs at maximum 600mm centres*

FRL – /60/60

rated fromboth sidesFire ReportFAR3210

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres Rw (Rw + Ctr)

No Insulation75mm

EarthWool 11 kg/m³

75mm Polyester

14 kg/m³Acoustic Report

Day Design 5008-28

1 TL609-02

92 Knauf

Acoustic Stud

118 42 (35) 50 (41)1 50 (41)

KSW387WALL LINING: [Side 1] 1 layer of 13mm FireShield or 13mm TruRock

[Side 2] 2 layers of 13mm FireShield or 13mm TruRockFRAME: Knauf Acoustic Studs at maximum 600mm centres*

FRL–/90/90rated from both sidesFire Report FAR3210

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres Rw (Rw + Ctr)

No Insulation75mm

EarthWool 11 kg/m³

75mm Polyester

14 kg/m³

Acoustic Report Day Design 5008-28

92 Knauf

Acoustic Stud

131 48 (41) 56 (47) 56 (47)

KSW388WALL LINING: [Side 1] 2 layers of 13mm FireShield or 13mm TruRock

[Side 2] 2 layers of 13mm FireShield or 13mm TruRockFRAME: Knauf Acoustic Studs at maximum 600mm centres*

FRL – /120/120

rated fromboth sidesFire ReportFAR3210

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres Rw (Rw + Ctr)

No Insulation75mm

EarthWool 11 kg/m³

75mm Polyester

14 kg/m³

Acoustic Report Day Design 5008-28

92 Knauf

Acoustic Stud

144 54 (48) 61 (52) 61 (52)

* Refer to Installation for the wall height tables or visit www.knaufplasterboard.com.au/calculators

Page 17: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufmetal.com.au72

INTERNAL STEEL STUD WALLSFire Rated

3.1.1Systems

KSW510WALL LINING: [Side 1] 1 layer of 13mm FireShield or 13mm TruRock

[Side 2] 1 layer of 13mm FireShield or 13mm TruRock plus 1 layer of 6mm VillaboardFRAME: Steel studs at maximum 600mm centres*[Order of wall linings can be reversed]

FRL – /60/6030/30/30

rated from both sidesFire Report FAR3210 FAR3230

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres and thinnest BMT Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33

51 83 42 (32) 48 (39) 48 (39) –

64 96 42 (32) 49 (39) 49 (39) –

76 108 42 (32) 50 (40) 50 (40) 50 (40)

92 124 43 (33) 51 (42) 51 (41) 51 (42)

150 182 45 (34) 52 (45) 52 (45) 52 (45)

KSW512WALL LINING: [Side 1] 1 layer of 13mm FireShield or 13mm TruRock plus 1 layer of 6mm Villaboard

[Side 2] 1 layer of 13mm FireShield or 13mm TruRock plus 1 layer of 6mm VillaboardFRAME: Steel studs at maximum 600mm centres*[Order of wall linings can be reversed]

FRL – /90/9030/30/30

rated from both sidesFire Report FAR2827 FAR3230

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres and thinnest BMT Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33

51 89 45 (35) 53 (42) 53 (42) –

64 102 46 (35) 54 (44) 54 (44) –

76 114 46 (36) 55 (46) 54 (45) 55 (46)

92 130 47 (36) 55 (47) 55 (47) 55 (47)

150 188 49 (41) 56 (50) 56 (50) 56 (50)

* Refer to Installation for the wall height tables or visit www.knaufplasterboard.com.au/calculators

Page 18: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufplasterboard.com.au 73

INTERNAL STEEL STUD WALLSFire Rated

3.1.1Systems

KSW396WALL LINING: [Side 1] 1 layer of 13mm of MastaShield plus 1 layer of 13mm FireShield

[Side 2] 1 layer of 13mm of MastaShield plus 1 layer of 13mm FireShieldFRAME: Knauf Acoustic Studs at maximum 600mm centres*[13mm MastaShield can be substituted with 13mm WaterShield][13mm FireShield can be substituted with 13mm TruRock][Order of wall linings can be reversed]

FRL – /90/9060/60/60

rated from both sidesFire Report FAR3210 FAR3230

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres Rw (Rw + Ctr)

No Insulation75mm

EarthWool 11 kg/m³

75mm Polyester

14 kg/m³Acoustic Report

Day Design 5008-28

1 TL609-03

92 Knauf

Acoustic Stud

144 51 (45) 58 (51)1 58 (51)

* Refer to Installation for the wall height tables or visit www.knaufplasterboard.com.au/calculators

KSW552WALL LINING: [Side 1] 1 layer of 13mm FireShield or 13mm TruRock plus 1 layer of 6mm Villaboard

[Side 2] 1 layer of 13mm FireShield or 13mm TruRock plus 1 layer of 6mm VillaboardFRAME: Knauf Acoustic Studs at maximum 600mm centres*[Order of wall linings can be reversed]

FRL – /90/90

rated fromboth sidesFire ReportFAR2827

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres Rw (Rw + Ctr)

No Insulation75mm

EarthWool 11 kg/m³

75mm Polyester

14 kg/m³

Acoustic Report Day Design 5008-28

92 Knauf

Acoustic Stud

130 51 (44) 58 (50) 58 (50)

KSW551WALL LINING: [Side 1] 2 layers of 13mm FireShield or 13mm TruRock

[Side 2] 1 layer of 13mm FireShield or 13mm TruRock plus 1 layer of 6mm VillaboardFRAME: Knauf Acoustic Studs at maximum 600mm centres* [Order of wall linings can be reversed]

FRL – /90/90

rated fromboth sidesFire ReportFAR2827

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres Rw (Rw + Ctr)

No Insulation75mm

EarthWool 11 kg/m³

75mm Polyester

14 kg/m³

Acoustic Report Day Design 5008-28

92 Knauf

Acoustic Stud

137 52 (44) 60 (50) 60 (50)

Page 19: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufmetal.com.au74

INTERNAL STEEL STUD WALLSFire Rated

3.1.1Systems

* Refer to Installation for the wall height tables or visit www.knaufplasterboard.com.au/calculators

KSW315WALL LINING: [Side 1] 1 layer of 16mm FireShield or 16mm TruRock

[Side 2] 1 layer of 16mm FireShield or 16mm TruRockFRAME: Steel studs at maximum 600mm centres*

FRL – /90/9060/60/60

rated from both sides using EarthWool

insulation

– /60/6060/60/60

rated from both sides using no insulation or polyester insulation

Fire Report FAR3210 FAR3230

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres and thinnest BMT Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33

1 HAS 086

51 83 36 (29) 45 (37) 45 (37) –

64 96 37 (29)1 46 (37) 46 (37) –

76 108 38 (30) 47 (38) 46 (38) 47 (38)

92 124 38 (30) 48 (39) 47 (39) 47 (39)

150 182 40 (31) 49 (42) 48 (42) 49 (42)

KSW316WALL LINING: [Side 1] 1 layer of 16mm FireShield or 16mm TruRock

[Side 2] 2 layers of 16mm FireShield or 16mm TruRockFRAME: Steel studs at maximum 600mm centres*

FRL – /120/12060/60/60

rated from both sidesFire Report FAR3210 FAR3230

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres and thinnest BMT Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33

51 99 43 (34) 50 (41) 50 (41) –

64 112 43 (34) 51 (42) 51 (42) –

76 124 44 (35) 51 (44) 51 (43) 51 (44)

92 140 45 (35) 52 (45) 52 (45) 52 (45)

150 198 47 (37) 53 (48) 53 (47) 53 (48)

KSW317WALL LINING: [Side 1] 2 layers of 16mm FireShield or 16mm TruRock

[Side 2] 2 layers of 16mm FireShield or 16mm TruRockFRAME: Steel studs at maximum 600mm centres*

FRL – /120/120

120/120/120rated from both sidesFire Report FAR3210 FAR3230

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres and thinnest BMT Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33

1 HAS 087

51 115 47 (40) 54 (46) 54 (46) –

64 128 48 (41) 55 (48) 55 (48) –

76 140 49 (41) 55 (49) 55 (49) 55 (49)

92 156 49 (42)1 56 (50) 55 (50) 56 (50)

150 214 52 (44) 56 (52) 56 (52) 56 (52)

Page 20: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufplasterboard.com.au 75

INTERNAL STEEL STUD WALLSFire Rated

3.1.1Systems

KSW304WALL LINING: [Side 1] 2 layers of 16mm FireShield or 16mm TruRock

[Side 2] Optional wall liningFRAME: Steel studs at maximum 600mm centres*

FRL – /60/6060/60/60rated from the

sheeted side onlyFire Report FAR2827

Stud Size (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33

51 83 35 (31) – – –

64 96 35 (31) – – –

76 108 35 (31) – – –

92 124 35 (31) – – –

150 182 35 (31) – – –

KSW305WALL LINING: [Side 1] 3 layers of 16mm FireShield or 16mm TruRock

[Side 2] Optional wall liningFRAME: Steel studs at maximum 600mm centres*

FRL – /120/120

120/120/120rated from the

sheeted side onlyFire Report FAR2827

Stud Size (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33

51 99 38 (35) – – –

64 112 38 (35) – – –

76 124 38 (35) – – –

92 140 38 (35) – – –

150 198 38 (35) – – –

KSW319WALL LINING: [Side 1] 3 layers of 16mm FireShield or 16mm TruRock

[Side 2] 3 layers of 16mm FireShield or 16mm TruRockFRAME: Steel studs at maximum 600mm centres*

FRL – /240/240

120/120/120rated from both sidesFire Report FAR3210 FAR3230

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres and thinnest BMT Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33

51 147 53 (46) 59 (52) 59 (52) –

64 160 54 (47) 59 (54) 59 (54) –

76 172 55 (47) 60 (54) 59 (54) 60 (54)

92 188 56 (48) 60 (55) 60 (55) 60 (55)

150 246 59 (50) 60 (56) 60 (56) 60 (56)

* Refer to Installation for the wall height tables or visit www.knaufplasterboard.com.au/calculators

Page 21: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufmetal.com.au76

INTERNAL STEEL STUD WALLSFire Rated

3.1.1Systems

KSW392WALL LINING: [Side 1] 1 layer of 16mm FireShield or 16mm TruRock

[Side 2] 2 layers of 16mm FireShield or 16mm TruRockFRAME: Knauf Acoustic Studs at maximum 600mm centres*

FRL – /120/120

rated fromboth sidesFire ReportFAR3210

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres Rw (Rw + Ctr)

No Insulation75mm

EarthWool 11 kg/m³

75mm Polyester

14 kg/m³

Acoustic Report Day Design 5008-28

92 Knauf

Acoustic Stud

140 50 (40) 58 (50) 58 (50)

KSW391WALL LINING: [Side 1] 1 layer of 16mm FireShield or 16mm TruRock

[Side 2] 1 layer of 16mm FireShield or 16mm TruRock FRAME: Knauf Acoustic Studs at maximum 600mm centres*

FRL – /90/90

rated from both sides using

EarthWool insulation

– /60/60rated from both sides using no insulation or

polyester insulationFire Report FAR3210

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres Rw (Rw + Ctr)

No Insulation75mm

EarthWool 11 kg/m³

75mm Polyester

14 kg/m³Acoustic Report

Day Design 5008-28

1 TL609-1

92 Knauf

Acoustic Stud

124 42 (36) 51 (43)1 51 (43)

KSW393WALL LINING: [Side 1] 2 layers of 16mm FireShield or 16mm TruRock

[Side 2] 2 layers of 16mm FireShield or 16mm TruRockFRAME: Knauf Acoustic Studs at maximum 600mm centres*

FRL – /120/120

rated fromboth sidesFire ReportFAR3210

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres Rw (Rw + Ctr)

No Insulation75mm

EarthWool 11 kg/m³

75mm Polyester

14 kg/m³

Acoustic Report Day Design 5008-28

92 Knauf

Acoustic Stud

156 54 (47) 62 (54) 62 (54)

* Refer to Installation for the wall height tables or visit www.knaufplasterboard.com.au/calculators

Page 22: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufplasterboard.com.au 77

INTERNAL STEEL STUD WALLSFire Rated

3.1.1Systems

KSW555WALL LINING: [Side 1] 2 layers of 16mm FireShield or 16mm TruRock

[Side 2] 1 layer of 16mm FireShield or 16mm TruRock plus 1 layer of 6mm VillaboardFRAME: Knauf Acoustic Studs at maximum 600mm centres*[Order of wall linings can be reversed]

FRL – /120/120

rated fromboth sidesFire ReportFAR3210

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres Rw (Rw + Ctr)

No Insulation75mm

EarthWool 11 kg/m³

75mm Polyester

14 kg/m³

Acoustic Report Day Design 5008-28

92 Knauf

Acoustic Stud

146 54 (46) 62 (53) 62 (53)

KSW397WALL LINING: [Side 1] 1 layer of 10mm MastaShield plus 1 layer of 16mm FireShield

[Side 2] 1 layer of 10mm MastaShield plus 1 layer of 16mm FireShieldFRAME: Knauf Acoustic Studs at maximum 600mm centres*[10mm MastaShield can be substituted with 10mm WaterShield][16mm FireShield can be substituted with 16mm TruRock]

FRL – /120/120

rated fromboth sidesFire ReportFAR3210

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres Rw (Rw + Ctr)

No Insulation75mm

EarthWool 11 kg/m³

75mm Polyester

14 kg/m³

Acoustic Report Day Design 5008-28

92 Knauf

Acoustic Stud

144 53 (45) 61 (51) 61 (51)

KSW556WALL LINING: [Side 1] 1 layer of 16mm FireShield or 16mm TruRock plus 1 layer of 6mm Villaboard

[Side 2] 1 layer of 16mm FireShield or 16mm TruRock plus 1 layer of 6mm VillaboardFRAME: Knauf Acoustic Studs at maximum 600mm centres*[Order of wall linings can be reversed]

FRL – /120/120

rated fromboth sidesFire ReportFAR3210

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres Rw (Rw + Ctr)

No Insulation75mm

EarthWool 11 kg/m³

75mm Polyester

14 kg/m³

Acoustic Report Day Design 5008-28

92 Knauf

Acoustic Stud

136 52 (45) 61 (51) 61 (51)

* Refer to Installation for the wall height tables or visit www.knaufplasterboard.com.au/calculators

Page 23: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufmetal.com.au78

INTERNAL STEEL STUD WALLSFire Rated

3.1.1Systems

KSW321WALL LINING: [Side 1] 1 layer of 13mm FireShield or 13mm TruRock

[Side 2] 2 layers of 13mm FireShield or 13mm TruRockFRAME: Staggered steel studs at maximum 600mm centres [300mm staggered]

FRL – /90/9030/30/30

rated from both sidesFire Report FAR3210 FAR3230

Track Depth (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm EarthWool 14 kg/m³

Acoustic Report Day Design 3094-33

1 TL554-19

Note:Impact Sound Resistant

92 131 43 (34) 51 (43) 51 (43) 56 (44)1

150 189 45 (35) 52 (46) 52 (46) –

KSW320WALL LINING: [Side 1] 1 layer of 13mm FireShield or 13mm TruRock

[Side 2] 1 layer of 13mm FireShield or 13mm TruRock FRAME: Staggered steel studs at maximum 600mm centres [300mm staggered]

FRL – /60/6030/30/30

rated from both sidesFire Report FAR3210 FAR3230

Track Depth (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm EarthWool14 kg/m³

Acoustic Report Day Design 3094-33

1 TL554-18

Note:Impact Sound Resistant

92 118 38 (30) 47 (36) 46 (36) 50 (41)1

150 176 39 (30) 48 (39) 48 (39) –

KSW516WALL LINING: [Side 1] 1 layer of 16mm FireShield or 16mm TruRock plus 1 layer of 6mm Villaboard

[Side 2] 1 layer of 16mm FireShield or 16mm TruRock plus 1 layer of 6mm VillaboardFRAME: Steel studs at maximum 600mm centres*[Order of wall linings can be reversed]

FRL – /120/12060/60/60

rated from both sidesFire Report FAR3210 FAR3230

Stud Size (mm)

Width(mm)

Sound Insulation for studs at 600mm centres and thinnest BMT Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33

51 95 46 (39) 54 (44) 53 (44) –

64 108 47 (40) 55 (46) 54 (46) –

76 120 47 (40) 55 (47) 55 (47) 55 (47)

92 136 48 (41) 56 (48) 55 (48) 56 (48)

150 194 51 (42) 56 (51) 56 (51) 56 (51)

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INTERNAL STEEL STUD WALLSFire Rated

3.1.1Systems

KSW322WALL LINING: [Side 1] 2 layers of 13mm FireShield or 13mm TruRock

[Side 2] 2 layers of 13mm FireShield or 13mm TruRock FRAME: Staggered steel studs at maximum 600mm centres [300mm staggered]

FRL – /120/12090/90/90

rated from both sidesFire Report FAR3210 FAR3230

Track Depth (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³ Acoustic Report Day Design 3094-33

Note:Impact Sound Resistant

92 144 47 (40) 58 (50) 58 (49) 59 (50)

150 202 49 (41) 58 (52) 58 (52) 59 (53)

KSW522WALL LINING: [Side 1] 1 layer of 13mm FireShield or 13mm TruRock plus 1 layer of 6mm Villaboard

[Side 2] 1 layer of 13mm FireShield or 13mm TruRock plus 1 layer of 6mm VillaboardFRAME: Staggered steel studs at maximum 600mm centres [300mm staggered][Order of wall linings can be reversed]

FRL – /90/9030/30/30

rated from both sidesFire Report FAR2827 FAR3230

Track Depth (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³ Acoustic Report Day Design 3094-33

Note:Impact Sound Resistant

92 130 47 (37) 56 (48) 56 (48) 57 (49)

150 188 49 (39) 57 (51) 56 (51) 57 (52)

KSW520WALL LINING: [Side 1] 1 layer of 13mm FireShield or 13mm TruRock

[Side 2] 1 layer of 13mm FireShield or 13mm TruRock plus 1 layer of 6mm VillaboardFRAME: Staggered steel studs at maximum 600mm centres [300mm staggered][Order of wall linings can be reversed]

FRL – /60/6030/30/30

rated from both sidesFire Report FAR3210 FAR3230

Track Depth (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³ Acoustic Report Day Design 3094-33

Note:Impact Sound Resistant

92 124 43 (34) 51 (43) 51 (43) 52 (44)

150 182 45 (35) 53 (46) 53 (46) 54 (47)

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INTERNAL STEEL STUD WALLSFire Rated

3.1.1Systems

KSW327WALL LINING: [Side 1] 2 layers of 16mm FireShield or 16mm TruRock

[Side 2] 2 layers of 16mm FireShield or 16mm TruRockFRAME: Staggered steel studs at maximum 600mm [300mm staggered]

FRL – /120/120

120/120/120rated from both sidesFire Report FAR3210 FAR3230

Track Depth (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³ Acoustic Report Day Design 3094-33

Note:Impact Sound Resistant

92 156 49 (42) 58 (52) 58 (52) 59 (53)

150 214 51 (44) 59 (53) 59 (53) 60 (54)

KSW326WALL LINING: [Side 1] 1 layer of 16mm FireShield or 16mm TruRock

[Side 2] 2 layers of 16mm FireShield or 16mm TruRockFRAME: Staggered steel studs at maximum 600mm centres [300mm staggered]

FRL – /120/12060/60/60

rated from both sidesFire Report FAR3210 FAR3230

Track Depth (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³ Acoustic Report Day Design 3094-33

Note:Impact Sound Resistant

92 140 45 (36) 52 (46) 52 (46) 53 (47)

150 198 47 (38) 53 (48) 53 (48) 54 (49)

KSW325WALL LINING: [Side 1] 1 layer of 16mm FireShield or 16mm TruRock

[Side 2] 1 layer of 16mm FireShield or 16mm TruRockFRAME: Staggered steel studs at maximum 600mm centres [300mm staggered][“1 x” indicates one layer of insulation] [“2 x” indicates two layers of insulation]

FRL – /90/9060/60/60

rated from both sides using EarthWool

insulation

– /60/6060/60/60

rated from both sides using no insulation or polyester insulation

Fire Report FAR3210 FAR3230

Track Depth (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation

1 x 50mm EarthWool 11 kg/m³

1 x 75mm EarthWool 11 kg/m³

2 x 50mm EarthWool11 kg/m³

1 x 60mm Polyester

ASB3

1 x 75mm Polyester

14 kg/m³Acoustic Report

Day Design 3094-33

5008-08

Note:Impact Sound Resistant

1 TL510b

92 124 40 (32) 48 (41) 50 (42) 52 (44)1 48 (41) 49 (42)

150 182 42 (33) 49 (44) – – 49 (43) 50 (44)

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INTERNAL STEEL STUD WALLSFire Rated

3.1.1Systems

KSW526WALL LINING: [Side 1] 1 layer of 16mm FireShield or 16mm TruRock plus 1 layer of 6mm Villaboard

[Side 2] 1 layer of 16mm FireShield or 16mm TruRock plus 1 layer of 6mm VillaboardFRAME: Staggered steel studs at maximum 600mm centres [300mm staggered][Order of wall linings can be reversed]

FRL – /120/12060/60/60

rated from both sidesFire Report FAR3210 FAR3230

Track Depth (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³ Acoustic Report Day Design 3094-33

Note:Impact Sound Resistant

92 136 48 (41) 59 (51) 59 (51) 60 (52)

150 194 50 (42) 59 (53) 59 (53) 60 (54)

KSW524WALL LINING: [Side 1] 1 layer of 16mm FireShield or 16mm TruRock

[Side 2] 1 layer of 16mm FireShield or 16mm TruRock plus 1 layer of 6mm VillaboardFRAME: Staggered steel studs at maximum 600mm centres [300mm staggered][Order of wall linings can be reversed]

FRL – /90/9060/60/60

rated from both sidesFire Report FAR2827 FAR3230

Track Depth (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³ Acoustic Report Day Design 3094-33

Note:Impact Sound Resistant

92 130 44 (35) 52 (45) 52 (45) 53 (46)

150 188 46 (37) 53 (48) 53 (48) 54 (49)

Page 27: Internal Steel Stud Walls - Plasterboard & Metal

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INTERNAL STEEL STUD WALLSFire Rated

3.1.1Systems

* Refer to Installation for the wall height tables or visit www.knaufplasterboard.com.au/calculators

KSW332WALL LINING: [Side 1] 2 layers of 13mm FireShield or 13mm TruRock

[Side 2] 2 layers of 13mm FireShield or 13mm TruRockFRAME: Double steel studs at maximum 600mm centres with minimum 20mm air gap* [“1 x” indicates insulation required in one frame only] [“2 x” indicates insulation required in both frames]

FRL – /120/12090/90/90

rated from both sidesFire Report FAR3210 FAR3230

Cavity Size (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

2 x 75mm EarthWool 11 kg/m³

Acoustic Report Day Design 3094-334738-L121 ATF 1534

2 ATF 1532

3 TL525-1

Note:Impact Sound Resistant –

Discontinuous Construction

148 (e.g. 2 x 64mm studs

plus 20mm gap)200 53 (45)1 62 (50) 60 (50)2 63 (53)3

200 (e.g. 2 x 64mm studs

plus 72mm gap)252 55 (46) 63 (52) 61 (52) 64 (55)

KSW331WALL LINING: [Side 1] 1 layer of 13mm FireShield or 13mm TruRock

[Side 2] 2 layers of 13mm FireShield or 13mm TruRock FRAME: Double steel studs at maximum 600mm centres with minimum 20mm air gap*[“1 x” indicates insulation required in one frame only] [“2 x” indicates insulation required in both frames]

FRL – /90/9030/30/30

rated from both sidesFire Report FAR3210 FAR3230

Cavity Size (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation

1 x 50mm EarthWool 11 kg/m³

1 x 60mm Polyester ASB3

2 x 75mm EarthWool 11 kg/m³

2 x 90mm Polyester

ASB6Acoustic Report

Day Design 3094-394738-15

1 ATF 1531

Note:Impact Sound Resistant –

Discontinuous Construction

148 (e.g. 2 x 64mm studs

plus 20mm gap)187 46 (39) 56 (45) 55 (45)1 60 (50) –

200 (e.g. 2 x 64mm studs

plus 72mm gap)239 47 (39) 57 (46) 55 (46) 61 (50) 59 (51)

KSW330WALL LINING: [Side 1] 1 layer of 13mm FireShield or 13mm TruRock

[Side 2] 1 layer of 13mm FireShield or 13mm TruRock FRAME: Double steel studs at maximum 600mm centres with minimum 20mm air gap*[Install insulation in one frame only]

FRL – /60/6030/30/30

rated from both sidesFire Report FAR3210 FAR3230

Cavity Size (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³Acoustic Report

Day Design 3094-33

1 ATF 1528 2 ATF 1527

Note: Impact Sound Resistant –

Discontinuous Construction

148 (e.g. 2 x 64mm studs

plus 20mm gap)174 42 (35)1 50 (38) 48 (38)2 50 (39)

200 (e.g. 2 x 64mm studs

plus 72mm gap)226 43 (36) 51 (41) 49 (40) 50 (41)

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INTERNAL STEEL STUD WALLSFire Rated

3.1.1Systems

* Refer to Installation for the wall height tables or visit www.knaufplasterboard.com.au/calculators

KSW532WALL LINING: [Side 1] 1 layer of 13mm FireShield or 13mm TruRock plus 1 layer of 6mm Villaboard

[Side 2] 1 layer of 13mm FireShield or 13mm TruRock plus 1 layer of 6mm VillaboardFRAME: Double steel studs at maximum 600mm centres with minimum 20mm air gap*[Order of wall linings can be reversed]

FRL – /90/9030/30/30

rated from both sidesFire Report FAR3210 FAR3230

Cavity Size (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33

Note: Impact Sound

Resistant – Discontinuous Construction

Use R1.5 EarthWool in both frames to

achieve 62 (50)

148 (e.g. 2 x 64mm studs

plus 20mm gap)186 52 (43) 62 (49) 60 (49) 61 (50)

200 (e.g. 2 x 64mm studs

plus 72mm gap)238 54 (45) 63 (52) 61 (51) 62 (52)

KSW531WALL LINING: [Side 1] 2 layers of 13mm FireShield or 13mm TruRock

[Side 2] 1 layer of 13mm FireShield or 13mm TruRock plus 1 layer of 6mm VillaboardFRAME: Double steel studs at maximum 600mm centres with minimum 20mm air gap*[Install insulation in one frame only][Order of wall linings can be reversed]

FRL – /90/9030/30/30

rated from both sidesFire Report FAR3210 FAR3230

Cavity Size (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³ Acoustic Report Day Design 3094-33

Note: Impact Sound Resistant –

Discontinuous Construction

148 (e.g. 2 x 64mm studs

plus 20mm gap)193 52 (44) 63 (50) 60 (49) 61 (50)

200 (e.g. 2 x 64mm studs

plus 72mm gap)245 54 (45) 64 (52) 61 (52) 62 (53)

KSW380WALL LINING: [Side 1] 1 layer of 13mm FireShield or 13mm TruRock plus 1 layer of 13mm MastaShield

[Side 2] 1 layer of 13mm FireShield or 13mm TruRock plus 1 layer of 13mm MastaShieldFRAME: Double steel studs at maximum 600mm centres with minimum 20mm air gap*[13mm MastaShield can be substituted with 13mm WaterShield] [“1 x” indicates insulation required in one frame only][“2 x” indicates insulation required in both frames]

FRL – /90/9060/60/60

rated from both sidesFire Report FAR3210 FAR3230

Cavity Size (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation

1 x 50mm EarthWool 11 kg/m³

2 x 50mm EarthWool 11 kg/m³

1 x 60mm Polyester

ASB3

2 x 60mm Polyester

TSB3/ASB3

1 x 75mm EarthWool 11 kg/m³ Acoustic Report

Day Design 3094-48

Note: Impact Sound Resistant –

Discontinuous Construction

148 (e.g. 2 x 64mm studs

plus 20mm gap)200 51 (42) 61 (48) 64 (51) 58 (48) 61 (51) 62 (50)

200 (e.g. 2 x 64mm studs

plus 72mm gap)252 52 (44) 62 (50) 65 (53) 59 (50) 62 (53) 63 (52)

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INTERNAL STEEL STUD WALLSFire Rated

3.1.1Systems

* Refer to Installation for the wall height tables or visit www.knaufplasterboard.com.au/calculators

KSW335WALL LINING: [Side 1] 1 layer of 16mm FireShield or 16mm TruRock

[Side 2] 1 layer of 16mm FireShield or 16mm TruRockFRAME: Double steel studs at maximum 600mm centres with minimum 20mm air gap*[“1 x” indicates insulation required in one frame only][“2 x” indicates insulation required in both frames]

FRL – /90/9060/60/60

rated from both sides using EarthWool

insulation.

– /60/6060/60/60

rated from both sides using no insulation or polyester insulation.

Fire Report FAR3210 FAR3230

Cavity Size (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation

1 x 50mm EarthWool 11 kg/m³

1 x 60mm Polyester

ASB3

2 x 75mm EarthWool 11 kg/m³

2 x 75mm EarthWool 14 kg/m³

2 x 110mm Earthwool 11 kg/m³

Acoustic Report Day Design 3094-332 TL574-11 TL525-33 TL525-2

Note: Impact Sound

Resistant – Discontinuous Construction

148 (e.g. 2 x 64mm studs

plus 20mm gap)180 44 (37) 53 (42) 50 (41) – 60 (50)2 –

172 (e.g. 2 x 64mm studs

plus 44mm gap)204 – – – – – 60 (50)3

200 (e.g. 2 x 64mm studs

plus 72mm gap)232 45 (38) 54 (44) 51 (43) 61 (51)1 – –

KSW336WALL LINING: [Side 1] 1 layer of 16mm FireShield or 16mm TruRock

[Side 2] 2 layers of 16mm FireShield or 16mm TruRock FRAME: Double steel studs at maximum 600mm centres with minimum 20mm air gap*[“1 x” indicates insulation required in one frame only][“2 x” indicates insulation required in both frames]

FRL – /120/12060/60/60

rated from both sidesFire Report FAR3210 FAR3230

Cavity Size (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation

1 x 50mm EarthWool 11 kg/m³

2 x 50mm EarthWool 11 kg/m³

2 x 60mm Polyester

ASB3

1 x 75mm Polyester

14 kg/m³Acoustic Report

Day Design 3094-33

Note: Impact Sound

Resistant – Discontinuous Construction

148 (e.g. 2 x 64mm studs

plus 20mm gap)196 50 (42) 59 (48) 62 (51) 59 (50) 57 (48)

200 (e.g. 2 x 64mm studs

plus 72mm gap)248 52 (44) 60 (50) – – 58 (50)

KSW337WALL LINING: [Side 1] 2 layers of 16mm FireShield or 16mm TruRock

[Side 2] 2 layers of 16mm FireShield or 16mm TruRockFRAME: Double steel studs at maximum 600mm centres with minimum 20mm air gap*[“1 x” indicates insulation required in one frame only][“2 x” indicates insulation required in both frames]

FRL – /120/120

120/120/120rated from both sidesFire Report FAR3210 FAR3230

Cavity Size (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation

1 x 50mm EarthWool 11 kg/m³

2 x 50mm EarthWool 11 kg/m³

1 x 60mm Polyester

ASB3

1 x 75mm Polyester

14 kg/m³

Acoustic Report Day Design 3094-33 4738-L4

Note: Impact Sound

Resistant – Discontinuous Construction

148 (e.g. 2 x 64mm studs

plus 20mm gap)212 56 (47) 65 (53) 65 (55) 62 (53) 63 (54)

200 (e.g. 2 x 64mm studs

plus 72mm gap)264 58 (49) 66 (56) 67 (57) 63 (55) 64 (56)

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INTERNAL STEEL STUD WALLSFire Rated

3.1.1Systems

KSW382WALL LINING: [Side 1] 1 layer of 16mm FireShield plus 1 layer of 10mm MastaShield or

1 layer of 16mm TruRock plus 1 layer of 10mm WaterShield [Side 2] 1 layer of 16mm FireShield plus 1 layer of 10mm MastaShield or

1 layer of 16mm TruRock plus 1 layer of 10mm WaterShield FRAME: Double steel studs at maximum 600mm centres with minimum 20mm air gap* [“1 x” indicates insulation required in one frame only][“2 x” indicates insulation required in both frames]

FRL – /120/12060/60/60

rated from both sidesFire Report FAR3210 FAR3230

Cavity Size (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation

1 x 50mm EarthWool 11 kg/m³

2 x 50mm EarthWool 11 kg/m³

1 x 60mm Polyester ASB3

2 x 60mm Polyester

ASB3

1 x 75mm Polyester

14 kg/m³ Acoustic Report Day Design 3094-33

Note: Impact Sound Resistant – Discontinuous Construction

148 (e.g. 2 x 64mm studs

plus 20mm gap)200 50 (43) 61 (49) 64 (52) 58 (48) 61 (51) 59 (49)

200 (e.g. 2 x 64mm studs

plus 72mm gap)252 52 (44) 62 (51) – 59 (51) – 60 (52)

KSW339WALL LINING: [Side 1] 3 layers of 16mm FireShield or 16mm TruRock

[Side 2] 3 layers of 16mm FireShield or 16mm TruRock FRAME: Double steel studs at maximum 600mm centres with minimum 20mm air gap*[Install insulation in one frame only]

FRL – /240/240

120/120/120rated from both sidesFire Report FAR3210 FAR3230

Cavity Size (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³ Acoustic Report Day Design 3094-33

Note: Impact Sound Resistant – Discontinuous Construction

148 (e.g. 2 x 64mm studs

plus 20mm gap)244 62 (53) 72 (61) 70 (60) 71 (61)

200 (e.g. 2 x 64mm studs

plus 72mm gap)296 64 (55) 73 (63) 71 (62) 72 (63)

KSW381WALL LINING: [Side 1] 1 layer of 16mm FireShield or 16mm TruRock

[Side 2] 1 layer of 16mm FireShield plus 1 layer of 10mm MastaShield or 1 layer of 16mm TruRock plus 1 layer of 10mm WaterShield

FRAME: Double steel studs at maximum 600mm centres with minimum 20mm air gap* [“1 x” indicates insulation required in one frame only][“2 x” indicates insulation required in both frames]

FRL – /90/9060/60/60

rated from both sidesFire Report FAR3210 FAR3230

Cavity Size (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation

1 x 50mm EarthWool 11 kg/m³

1 x 60mm Polyester ASB3

1 x 75mm EarthWool 11 kg/m³

2 x 75mm EarthWool 11 kg/m³

2 x 90mm Polyester

ASB6 Acoustic Report Day Design 3094-39

Note: Impact Sound Resistant – Discontinuous Construction

148 (e.g. 2 x 64mm studs

plus 20mm gap)190 46 (39) 56 (46) 55 (45) 57 (48) 60 (50) 59 (50)

200 (e.g. 2 x 64mm studs

plus 72mm gap)242 48 (40) 58 (48) 56 (47) 59 (50) 62 (52) 60 (53)

* Refer to Installation for the wall height tables or visit www.knaufplasterboard.com.au/calculators

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3.1.1 INTERNAL STEEL STUD WALLSFire RatedSystems

KSW536WALL LINING: [Side 1] 1 layer of 16mm FireShield or 16mm TruRock plus 1 layer of 6mm Villaboard

[Side 2] 1 layer of 16mm FireShield or 16mm TruRock plus 1 layer of 6mm VillaboardFRAME: Double steel studs at maximum 600mm centres with minimum 20mm air gap*[Install insulation in one frame only][Order of wall linings can be reversed]

FRL – /120/12060/60/60

rated from both sidesFire Report FAR2827 FAR3230

Cavity Size (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³ Acoustic Report Day Design 3094-33

Note: Impact Sound

Resistant – Discontinuous Construction

148 (e.g. 2 x 64mm studs

plus 20mm gap)192 54 (46) 64 (51) 61 (51) 62 (52)

200 (e.g. 2 x 64mm studs

plus 72mm gap)244 56 (47) 65 (54) 62 (53) 63 (54)

KSW535WALL LINING: [Side 1] 2 layers of 16mm FireShield or 16mm TruRock

[Side 2] 1 layer of 16mm FireShield or 16mm TruRock plus 1 layer of 6mm VillaboardFRAME: Double steel studs at maximum 600mm centres with minimum 20mm air gap*[Install insulation in one frame only][Order of wall linings can be reversed]

FRL – /120/12060/60/60

rated from both sidesFire Report FAR2827 FAR3230

Cavity Size (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³ Acoustic Report Day Design 3094-33

Note: Impact Sound

Resistant – Discontinuous Construction

148 (e.g. 2 x 64mm studs

plus 20mm gap)202 55 (47) 65 (52) 62 (52) 63 (53)

200 (e.g. 2 x 64mm studs

plus 72mm gap)254 57 (48) 66 (55) 63 (54) 64 (55)

KSW534WALL LINING: [Side 1] 1 layer of 16mm FireShield or 16mm TruRock

[Side 2] 1 layer of FireShield or 16mm TruRock plus 1 layer of 6mm VillaboardFRAME: Double steel studs at maximum 600mm centres with minimum 20mm air gap*[Order of wall linings can be reversed]

FRL – /90/9060/60/60

rated from both sidesFire Report FAR2827 FAR3230

Cavity Size (mm)

Width(mm)

Sound Insulation Rw (Rw + Ctr)

No Insulation50mm

EarthWool 11 kg/m³

60mm Polyester

ASB3

75mm Polyester

14 kg/m³Acoustic Report

Day Design 3094-33

Note: Impact Sound

Resistant – Discontinuous Construction

Use R1.5 EarthWool in both frames to achieve

59 (50)

148 (e.g. 2 x 64mm studs

plus 20mm gap)186 50 (42) 59 (47) 56 (46) 57 (47)

200 (e.g. 2 x 64mm studs

plus 72mm gap)238 51 (43) 59 (49) 57 (48) 58 (49)

* Refer to Installation for the wall height tables or visit www.knaufplasterboard.com.au/calculators

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INTERNAL STEEL STUD WALLSGeneral Requirements

3.1.1Installation

General Requirements

Non-Fire Rated Fire Rated

Install control joints in plasterboard walls: At 12m maximum intervals With tiles at 4.8m maximum intervals (plasterboard or Villaboard) With fibre cement at 9m maximum intervals for steel framing <0.8mm BMT With fibre cement at 6m maximum intervals for steel framing >0.8mm BMT At all control joints in the structure At any change in the substrate material At the floor line in stairwells. Cover the gap with a moulding fastened to one edge.

Only joint the face layer. Use paper tape with either two coats of MastaBase/MastaLongset or three coats of MastaLite. Alternatively use Knauf Bindex Fire and Acoustic Sealant according to the Tech Data Sheet.

Use approved fire rated penetration details. Fire penetrations may require fire collars or other devices to maintain fire performance.

Pack any gaps between the top of the wall and the underside of the roof covering with mineral fibre or other suitable fire resisting material.

Use fire sealant on all gaps and around perimeter, vermiculite plaster is not permitted.

Attach all fixtures to studs or noggings. Wall anchors must not be directly fixed to only the plasterboard of fire rated walls.

For acceptable modifications or variations to fire rated systems. [Refer to Section 2.3 Fire Resistance]

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Technical Advice 1300 724 505 knaufmetal.com.au88

3.1.1 INTERNAL STEEL STUD WALLSFramingInstallation

Non-Fire Rated

Fire Rated

Fix the bottom track and top track or deflection head at 600mm maximum centres and 100mm maximum from each end.

Use a deflection head track if soffit movement of up to 20mm is expected. For higher requirements contact Knauf.

Space studs at 600mm maximum centres. Follow the table of nogging requirements and the stud clearances in the Construction Details.

Face studs in the same direction if possible, to allow easier fastening of plasterboard. However, installation of some services may require the studs to be positioned in opposite directions. [Refer to Figures 121, 122 and 123]

Push studs down completely into bottom track.

Noggings are permitted to assist the fixing of services. Copper Chromium Arsenate (CCA) treated timber must not be used.

Plumbing and electrical services must not protrude beyond the face of the stud.

FIGURE 1 Steel frame layout

Base track

Head track

Jamb studs at openings

Header

Steel stud

Nogging

Timber /plywood nogging

for fixtures

Align service holes in studs

FIGURE 1 Steel Frame Layout

Framing

Page 34: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufplasterboard.com.au 89

INTERNAL STEEL STUD WALLSFraming

3.1.1Installation

INTERNAL NON-LOAD BEARING STEEL STUD WALL HEIGHT TABLE (mm)Refer to Section 2.3 for assistance determining the relevant wind pressures for a specifi c project.

Ultimate wind pressure Wu (kPa) 0.375Steel stud walls lined full height on both sides

Serviceability wind pressure Ws (kPa) 0.25

Stud Depthand BMT

(mm)

MaximumStud Centres

(mm)

Defl ection limited to H/240 or 30mm maxUntiled plasterboard wall lining

Defl ection limited to H/360, or 20mm maxAny tiled wall, or untiled fi bre cement wall lining

10mm 13mm 16mm 10mm 13mm 16mm

51 x 0.5

600 2750 2850 2990 2320 2390 2500450 3080 3200 3360 2590 2680 2790400 3230 3360 3520 2710 2800 2920300 3590 3720 3720 3030 3130 3270

64 x 0.5

600 3340 3460 3530 2800 2880 2980450 3660 3890 (0.70) 4060 (0.70) 3140 3240 3350400 3910 (0.70) 4070 (0.70) 4260 (0.70) 3290 3390 3520300 4330 (0.70) 4520 (0.70) 4750 (0.70) 3660 3720 3940 (0.70)

64 x 0.75

600 3680 3780 3910 3110 3180 3270450 4100 4230 4390 3460 3550 3660400 4270 4420 4590 3620 3720 3830300 4710 4880 5100 4010 4130 4280

64 x 1.15

600 4100 4190 4310 3480 3550 3630450 4540 4660 4810 3870 3950 4050400 4730 4860 5030 4040 4130 4240300 5190 5360 5550 4450 4570 4700

76 x 0.55

600 3980 (0.70) 4010 (0.70) 4010 (0.70) 3330 3420 3520450 4440 (0.70) 4600 (0.70) 4800 (0.70) 3660 3660 3970 (0.70)400 4620 (0.70) 4810 (0.70) 5020 (0.70) 3890 (0.70) 4020 (0.70) 4160 (0.70)300 5080 (0.70) 5300 (0.70) 5560 (0.70) 4310 (0.70) 4460 (0.70) 4640 (0.70)

76 x 0.75

600 4270 4390 4530 3600 3680 3780450 4740 4890 5080 4010 4110 4240400 4930 5100 5310 4180 4300 4430300 5400 5610 5860 4610 4760 4930

76 x 1.15

600 4730 4850 4990 4020 4100 4190450 5230 5380 5550 4460 4560 4680400 5440 5600 5790 4650 4760 4890300 5940 6140 6370 5110 5240 5400

92 x 0.55

600 4010 (0.70) 4010 (0.70) 4010 (0.70) 3950 (0.70) 4010 (0.70) 4010 (0.70)450 5230 (0.70) 5350 (0.70) 5350 (0.70) 4410 (0.70) 4540 (0.70) 4700 (0.70)400 5440 (0.70) 5670 (0.70) 5870 (0.70) 4590 (0.70) 4750 (0.70) 4920 (0.70)300 5870 (0.70) 6190 (1.15) 6510 (1.15) 5050 (0.70) 5240 (0.70) 5460 (0.70)

92 x 0.75

600 5040 5200 5380 4250 4350 4470450 5570 5770 5870 4720 4850 5000400 5780 5870 6250 (1.15) 4910 5060 5230300 6290 (1.15) 6540 (1.15) 6840 (1.15) 5390 5570 5780

92 x 1.15

600 5570 5720 5890 4740 4830 4940450 6120 6310 6520 5230 5360 5500400 6350 6550 6780 5440 5580 5740300 6910 7140 7350 5950 6120 6310

150 x 0.75

600 7440 (1.15) 7440 (1.15) 7440 (1.15) 6550 (1.15) 6760 (1.15) 6990 (1.15)450 8030 (1.15) 8250 (1.15) 8510 (1.15) 7160 (1.15) 7350 (1.15) 7550 (1.15)400 8210 (1.15) 8450 (1.15) 8710 (1.15) 7340 (1.15) 7530 (1.15) 7740 (1.15)300 8660 (1.15) 8910 (1.15) 9200 (1.15) 7770 (1.15) 7970 (1.15) 8210 (1.15)

150 x 1.15

600 8070 8250 8450 7210 7340 7490450 8560 8760 8990 7670 7830 8010400 8770 8970 9210 7860 8030 8220300 9270 9490 9740 8340 8510 8720

ANCHOR DEMAND TABLE

Wall Height (mm)

Shear(kN)

Pull-out(kN)

0 - 6500 0.75 0.756500 - 9740 1.20 1.20

1. Anchors at 600mm max centres and 100mm max from ends.

2. 150mm studs require 2 anchors across width at 600mm max centres.

NOGGING TABLE

Wall Height (mm)

No. of Noggings evenly spaced

0 - 4400 04400 - 8800 18800 - 9740 2

1. Maximum wall heights based upon lateral pressures and the deflection limits stated. Table not suitable for external walls.2. Wall heights include self weight but are not applicable to axially loaded (load bearing) studs. Point loads and other

loads such as shelf loads or live loads are not considered, and must be checked with Knauf.3. Wall heights have not been checked for earthquake actions or any imposed ceiling loads during an earthquake.4. Tables refer to Knauf Steel Studs of grade G300 steel with ZincalumeTM AM150 corrosion protection. Maximum

production lengths available are 7.2m5. Calculations based upon a single span and designed in accordance with AS/NZS 4600:2005 Cold Formed Steel

Structures.6. Base and head track must be similar Base Metal Thickness (BMT) as the stud. The head track BMT is stated in brackets

next to wall height, if a different BMT compared to the stud is required.7. Connections to base track and head track checked. Head track checked with a maximum 20mm overlap length of the

stud to DH-Track (max 20mm downward and 10mm upwards overhead soffit deflection).8. Serviceability wind pressure taken as 67% of ultimate, and serviceability deflection limited to either height/240 or

height/360.9. The project engineer must approve the nominated lateral pressures and deflection limits are appropriate for a specific

project.

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Technical Advice 1300 724 505 knaufmetal.com.au90

3.1.1 INTERNAL STEEL STUD WALLSFraming Installation

INTERNAL NON-LOAD BEARING STEEL STUD WALL HEIGHT TABLE (mm)Refer to Section 2.3 for assistance determining the relevant wind pressures for a specifi c project.

Ultimate wind pressure Wu (kPa) 0.525Steel stud walls lined full height on both sides

Serviceability wind pressure Ws (kPa) 0.35

Stud Depthand BMT

(mm)

MaximumStud Centres

(mm)

Defl ection limited to H/240 or 30mm maxUntiled plasterboard wall lining

Defl ection limited to H/360, or 20mm maxAny tiled wall, or untiled fi bre cement wall lining

10mm 13mm 16mm 10mm 13mm 16mm

51 x 0.5

600 2380 2460 2520 2020 2080 2170450 2610 2610 2610 2250 2320 2410400 2620 2620 2620 2360 2430 2520300 2660 2660 2660 2630 2660 2660

64 x 0.5

600 2520 2520 2520 2440 2490 2520450 3240 (0.70) 3340 (0.70) 3360 (0.70) 2610 2610 2880 (0.70)400 3390 (0.70) 3500 (0.70) 3630 (0.70) 2850 (0.70) 2930 (0.70) 3020 (0.70)300 3760 (0.70) 3900 (0.70) 4070 (0.70) 3180 (0.70) 3270 (0.70) 3390 (0.70)

64 x 0.75

600 3190 3270 3370 2710 2760 2830450 3560 3660 3770 3020 3090 3170400 3720 3830 3950 3160 3230 3310300 4120 4200 4410 (1.15) 3510 3590 3700

64 x 1.15

600 3580 3650 3740 3060 3100 3170450 3980 4070 4170 3400 3460 3530400 4140 4240 4360 3540 3610 3690300 4570 4690 4840 3920 4000 4100

76 x 0.55

600 2870 (0.70) 2870 (0.70) 2870 (0.70) 2870 (0.70) 2870 (0.70) 2870 (0.70)450 3820 (0.70) 3820 (0.70) 3820 (0.70) 3230 (0.70) 3310 (0.70) 3400 (0.70)400 4010 (0.70) 4140 (0.70) 4200 (0.70) 3380 (0.70) 3470 (0.70) 3570 (0.70)300 4430 (1.15) 4590 (1.15) 4790 (1.15) 3750 (0.70) 3870 (0.70) 4000 (0.70)

76 x 0.75

600 3700 3790 3890 3130 3190 3260450 4120 4200 4200 3490 3570 3660400 4200 4420 (1.15) 4570 (1.15) 3650 3730 3830300 4740 (1.15) 4890 (1.15) 5080 (1.15) 4040 4140 4200

76 x 1.15

600 4140 4220 4320 3530 3580 3650450 4580 4690 4820 3910 3980 4070400 4770 4890 5030 4080 4160 4250300 5240 5390 5560 4500 4600 4720

92 x 0.55

600 2870 (0.70) 2870 (0.70) 2870 (0.70) 2870 (0.70) 2870 (0.70) 2870 (0.70)450 3820 (0.70) 3820 (0.70) 3820 (0.70) 3820 (0.70) 3820 (0.70) 3820 (0.70)400 4200 (0.70) 4200 (0.70) 4200 (0.70) 3990 (0.70) 4100 (0.70) 4200 (0.70)300 5190 (1.15) 5390 (1.15) 5630 (1.15) 4410 (1.15) 4550 (1.15) 4710 (1.15)

92 x 0.75

600 4200 4480 (1.15) 4610 (1.15) 3700 3770 3850450 4850 (1.15) 5000 (1.15) 5160 (1.15) 4110 4200 4200400 5050 (1.15) 5210 (1.15) 5390 (1.15) 4200 4200 4510 (1.15)300 5530 (1.15) 5720 (1.15) 5950 (1.15) 4730 (1.15) 4860 (1.15) 5020 (1.15)

92 x 1.15

600 4870 4970 5090 4150 4210 4290450 5370 5510 5660 4590 4680 4780400 5590 5730 5900 4780 4880 4990300 6100 6280 6490 5250 5380 5520

150 x 0.75

600 5310 (1.15) 5310 (1.15) 5310 (1.15) 5310 (1.15) 5310 (1.15) 5310 (1.15)450 7080 (1.15) 7080 (1.15) 7080 (1.15) 6270 (1.15) 6460 (1.15) 6670 (1.15)400 7490 (1.15) 7680 (1.15) 7900 (1.15) 6500 (1.15) 6710 (1.15) 6940 (1.15)300 7910 (1.15) 8130 (1.15) 8370 (1.15) 7060 (1.15) 7270 (1.15) 7460 (1.15)

150 x 1.15

600 7350 7490 7550 6320 6460 6610450 7820 7980 8170 6930 7100 7270400 8010 8180 8380 7170 7320 7470300 8490 8670 8890 7630 7780 7950

ANCHOR DEMAND TABLE

Wall Height (mm)

Shear(kN)

Pull-out(kN)

0 - 4500 0.75 0.754500 - 8890 1.40 1.40

1. Anchors at 600mm max centres and 100mm max from ends.

2. 150mm studs require 2 anchors across width at 600mm max centres.

NOGGING TABLE

Wall Height (mm)

No. of Noggings evenly spaced

0 - 4400 04400 - 8800 18800 - 8890 2

1. Maximum wall heights based upon lateral pressures and the deflection limits stated. Table not suitable for external walls.2. Wall heights include self weight but are not applicable to axially loaded (load bearing) studs. Point loads and other

loads such as shelf loads or live loads are not considered, and must be checked with Knauf.3. Wall heights have not been checked for earthquake actions or any imposed ceiling loads during an earthquake.4. Tables refer to Knauf Steel Studs of grade G300 steel with ZincalumeTM AM150 corrosion protection. Maximum

production lengths available are 7.2m5. Calculations based upon a single span and designed in accordance with AS/NZS 4600:2005 Cold Formed Steel

Structures.6. Base and head track must be similar Base Metal Thickness (BMT) as the stud. The head track BMT is stated in brackets

next to wall height, if a different BMT compared to the stud is required.7. Connections to base track and head track checked. Head track checked with a maximum 20mm overlap length of the

stud to DH-Track (max 20mm downward and 10mm upwards overhead soffit deflection).8. Serviceability wind pressure taken as 67% of ultimate, and serviceability deflection limited to either height/240 or

height/360.9. The project engineer must approve the nominated lateral pressures and deflection limits are appropriate for a specific

project.

Page 36: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufplasterboard.com.au 91

INTERNAL STEEL STUD WALLSFraming

3.1.1Installation

INTERNAL NON-LOAD BEARING STEEL STUD WALL HEIGHT TABLE (mm)Refer to Section 2.3 for assistance determining the relevant wind pressures for a specifi c project.

Ultimate wind pressure Wu (kPa) 0.75Steel stud walls lined full height on both sides

Serviceability wind pressure Ws (kPa) 0.50

Stud Depthand BMT

(mm)

MaximumStud Centres

(mm)

Defl ection limited to H/240 or 30mm maxUntiled plasterboard wall lining

Defl ection limited to H/360, or 20mm maxAny tiled wall, or untiled fi bre cement wall lining

10mm 13mm 16mm 10mm 13mm 16mm

51 x 0.5

600 1770 1770 1770 1760 1770 1770450 1830 1830 1830 1830 1830 1830400 1840 1840 1840 1840 1840 1840300 1860 1860 1860 1860 1860 1860

64 x 0.5

600 1770 1770 1770 1770 1770 1770450 2350 (0.70) 2350 (0.70) 2350 (0.70) 2350 (0.70) 2350 (0.70) 2350 (0.70)400 2650 (0.70) 2650 (0.70) 2650 (0.70) 2460 (0.70) 2520 (0.70) 2590 (0.70)300 3240 (1.15) 3340 (1.15) 3460 (1.15) 2750 (0.70) 2810 (0.70) 2890 (0.70)

64 x 0.75

600 2760 2820 2890 2360 2400 2450450 2940 3150 (1.15) 3230 (1.15) 2620 2670 2730400 3220 (1.15) 3290 (1.15) 3380 (1.15) 2740 2790 2850300 3570 (1.15) 3670 (1.15) 3780 (1.15) 2940 2940 3180 (1.15)

64 x 1.15

600 3110 3160 3230 2670 2700 2750450 3460 3520 3600 2960 3000 3060400 3610 3680 3760 3090 3140 3190300 3990 4080 4180 3420 3480 3550

76 x 0.55

600 1810 1810 1810 1810 1810 1810450 2680 (0.70) 2680 (0.70) 2680 (0.70) 2680 (0.70) 2680 (0.70) 2680 (0.70)400 2940 (0.70) 2940 (0.70) 2940 (0.70) 2920 (0.70) 2940 (0.70) 2940 (0.70)300 3830 (1.15) 3950 (1.15) 4010 (1.15) 3250 (1.15) 3330 (1.15) 3420 (1.15)

76 x 0.75

600 3200 (1.15) 3260 (1.15) 3330 (1.15) 2720 2760 2810450 3560 (1.15) 3640 (1.15) 3730 (1.15) 2940 2940 2940400 3720 (1.15) 3810 (1.15) 3910 (1.15) 3160 (1.15) 3220 (1.15) 3290 (1.15)300 4120 (1.15) 4230 (1.15) 4360 (1.15) 3510 (1.15) 3590 (1.15) 3670 (1.15)

76 x 1.15

600 3590 3650 3720 3070 3110 3160450 3990 4060 4150 3410 3460 3520400 4160 4240 4340 3560 3610 3680300 4580 4690 4810 3930 4000 4090

92 x 0.55

600 1810 1810 1810 1810 1810 1810450 2680 (0.70) 2680 (0.70) 2680 (0.70) 2680 (0.70) 2680 (0.70) 2680 (0.70)400 2940 (0.70) 2940 (0.70) 2940 (0.70) 2940 (0.70) 2940 (0.70) 2940 (0.70)300 4010 (1.15) 4010 (1.15) 4010 (1.15) 3820 (1.15) 3920 (1.15) 4010 (1.15)

92 x 0.75

600 3720 (1.15) 3720 (1.15) 3720 (1.15) 3200 (1.15) 3250 (1.15) 3300 (1.15)450 4200 (1.15) 4300 (1.15) 4410 (1.15) 3560 (1.15) 3630 (1.15) 3700 (1.15)400 4380 (1.15) 4490 (1.15) 4610 (1.15) 3720 (1.15) 3790 (1.15) 3870 (1.15)300 4820 (1.15) 4960 (1.15) 5120 (1.15) 4110 (1.15) 4210 (1.15) 4320 (1.15)

92 x 1.15

600 4230 4300 4380 3610 3650 3710450 4680 4770 4880 4000 4060 4130400 4870 4980 5100 4170 4240 4320300 5350 5480 5630 4600 4690 4790

150 x 0.75

600 3720 (1.15) 3720 (1.15) 3720 (1.15) 3720 (1.15) 3720 (1.15) 3720 (1.15)450 4960 (1.15) 4960 (1.15) 4960 (1.15) 4960 (1.15) 4960 (1.15) 4960 (1.15)400 5580 (1.15) 5580 (1.15) 5580 (1.15) 5580 (1.15) 5580 (1.15) 5580 (1.15)300 7190 (1.15) 7370 (1.15) 7440 (1.15) 6180 (1.15) 6360 (1.15) 6560 (1.15)

150 x 1.15

600 5290 5290 5290 5290 5290 5290450 7050 7050 7050 6050 6180 6320400 7280 7420 7580 6280 6420 6580300 7730 7880 8020 6850 7020 7210

ANCHOR DEMAND TABLE

Wall Height (mm)

Shear(kN)

Pull-out(kN)

0 - 5000 1.20 1.205000 - 8020 1.80 1.80

1. Anchors at 600mm max centres and 100mm max from ends.

2. 150mm studs require 2 anchors across width at 600mm max centres.

NOGGING TABLE

Wall Height (mm)

No. of Noggings evenly spaced

0 - 4400 04400 - 8020 1

1. Maximum wall heights based upon lateral pressures and the deflection limits stated. Table not suitable for external walls.2. Wall heights include self weight but are not applicable to axially loaded (load bearing) studs. Point loads and other

loads such as shelf loads or live loads are not considered, and must be checked with Knauf.3. Wall heights have not been checked for earthquake actions or any imposed ceiling loads during an earthquake.4. Tables refer to Knauf Steel Studs of grade G300 steel with ZincalumeTM AM150 corrosion protection. Maximum

production lengths available are 7.2m5. Calculations based upon a single span and designed in accordance with AS/NZS 4600:2005 Cold Formed Steel

Structures.6. Base and head track must be similar Base Metal Thickness (BMT) as the stud. The head track BMT is stated in brackets

next to wall height, if a different BMT compared to the stud is required.7. Connections to base track and head track checked. Head track checked with a maximum 20mm overlap length of the

stud to DH-Track (max 20mm downward and 10mm upwards overhead soffit deflection).8. Serviceability wind pressure taken as 67% of ultimate, and serviceability deflection limited to either height/240 or

height/360.9. The project engineer must approve the nominated lateral pressures and deflection limits are appropriate for a specific

project.

Page 37: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufmetal.com.au92

3.1.1 INTERNAL STEEL STUD WALLSFraming Installation

INTERNAL NON-LOAD BEARING STEEL STUD WALL HEIGHT TABLE (mm)Refer to Section 2.3 for assistance determining the relevant wind pressures for a specifi c project.

Ultimate wind pressure Wu (kPa) 1.00Steel stud walls lined full height on both sides

Serviceability wind pressure Ws (kPa) 0.67

Stud Depthand BMT

(mm)

MaximumStud Centres

(mm)

Defl ection limited to H/240 or 30mm maxUntiled plasterboard wall lining

Defl ection limited to H/360, or 20mm maxAny tiled wall, or untiled fi bre cement wall lining

10mm 13mm 16mm 10mm 13mm 16mm

51 x 0.5

600 1330 1330 1330 1330 1330 1330450 1370 1370 1370 1370 1370 1370400 1380 1380 1380 1380 1380 1380300 1400 1400 1400 1400 1400 1400

64 x 0.5

600 1330 1330 1330 1330 1330 1330450 1770 (0.70) 1770 (0.70) 1770 (0.70) 1770 (0.70) 1770 (0.70) 1770 (0.70)400 1990 (0.70) 1990 (0.70) 1990 (0.70) 1990 (0.70) 1990 (0.70) 1990 (0.70)300 2650 (1.15) 2650 (1.15) 2650 (1.15) 2450 (1.15) 2500 (1.15) 2560 (1.15)

64 x 0.75

600 2470 (1.15) 2510 (1.15) 2570 (1.15) 2110 2140 2190450 2750 (1.15) 2800 (1.15) 2860 (1.15) 2210 2210 2430 (1.15)400 2870 (1.15) 2930 (1.15) 3000 (1.15) 2450 (1.15) 2490 (1.15) 2540 (1.15)300 3190 (1.15) 3260 (1.15) 3340 (1.15) 2720 (1.15) 2770 (1.15) 2830 (1.15)

64 x 1.15

600 2790 2830 2880 2400 2420 2460450 3100 3140 3200 2660 2690 2730400 3230 3280 3350 2770 2810 2850300 3580 3640 3720 3070 3120 3170

76 x 0.55

600 1360 1360 1360 1360 1360 1360450 2010 (0.70) 2010 (0.70) 2010 (0.70) 2010 (0.70) 2010 (0.70) 2010 (0.70)400 2210 (0.70) 2210 (0.70) 2210 (0.70) 2210 (0.70) 2210 (0.70) 2210 (0.70)300 3010 (1.15) 3010 (1.15) 3010 (1.15) 2890 (1.15) 2950 (1.15) 3010 (1.15)

76 x 0.75

600 2790 (1.15) 2790 (1.15) 2790 (1.15) 2210 2460 (1.15) 2500 (1.15)450 3170 (1.15) 3230 (1.15) 3300 (1.15) 2700 (1.15) 2740 (1.15) 2790 (1.15)400 3310 (1.15) 3380 (1.15) 3460 (1.15) 2830 (1.15) 2870 (1.15) 2920 (1.15)300 3670 (1.15) 3760 (1.15) 3860 (1.15) 3140 (1.15) 3190 (1.15) 3260 (1.15)

76 x 1.15

600 3210 3260 3310 2750 2780 2820450 3570 3620 3690 3060 3090 3140400 3720 3780 3860 3190 3230 3280300 4110 4190 4280 3530 3580 3650

92 x 0.55

600 1360 1360 1360 1360 1360 1360450 2010 (0.70) 2010 (0.70) 2010 (0.70) 2010 (0.70) 2010 (0.70) 2010 (0.70)400 2210 (0.70) 2210 (0.70) 2210 (0.70) 2210 (0.70) 2210 (0.70) 2210 (0.70)300 3010 (1.15) 3010 (1.15) 3010 (1.15) 3010 (1.15) 3010 (1.15) 3010 (1.15)

92 x 0.75

600 2790 (1.15) 2790 (1.15) 2790 (1.15) 2790 (1.15) 2790 (1.15) 2790 (1.15)450 3720 (1.15) 3720 (1.15) 3720 (1.15) 3180 (1.15) 3230 (1.15) 3280 (1.15)400 3900 (1.15) 3980 (1.15) 4070 (1.15) 3320 (1.15) 3370 (1.15) 3430 (1.15)300 4310 (1.15) 4410 (1.15) 4530 (1.15) 3680 (1.15) 3750 (1.15) 3830 (1.15)

92 x 1.15

600 3770 3830 3890 3230 3260 3300450 4190 4260 4340 3580 3630 3680400 4360 4440 4530 3740 3790 3850300 4800 4900 5020 4130 4200 4270

150 x 0.75

600 2790 (1.15) 2790 (1.15) 2790 (1.15) 2790 (1.15) 2790 (1.15) 2790 (1.15)450 3720 (1.15) 3720 (1.15) 3720 (1.15) 3720 (1.15) 3720 (1.15) 3720 (1.15)400 4190 (1.15) 4190 (1.15) 4190 (1.15) 4190 (1.15) 4190 (1.15) 4190 (1.15)300 5580 (1.15) 5580 (1.15) 5580 (1.15) 5550 (1.15) 5580 (1.15) 5580 (1.15)

150 x 1.15

600 3970 3970 3970 3970 3970 3970450 5290 5290 5290 5290 5290 5290400 5950 5950 5950 5640 5750 5860300 6020 6020 6020 6020 6020 6020

ANCHOR DEMAND TABLE

Wall Height (mm)

Shear(kN)

Pull-out(kN)

0 - 4000 1.20 1.204000 - 6020 2.00 2.00

1. Anchors at 600mm max centres and 100mm max from ends.

2. 150mm studs require 2 anchors across width at 600mm max centres.

NOGGING TABLE

Wall Height (mm)

No. of Noggings evenly spaced

0 - 4400 04400 - 6020 1

1. Maximum wall heights based upon lateral pressures and the deflection limits stated. Table not suitable for external walls.2. Wall heights include self weight but are not applicable to axially loaded (load bearing) studs. Point loads and other

loads such as shelf loads or live loads are not considered, and must be checked with Knauf.3. Wall heights have not been checked for earthquake actions or any imposed ceiling loads during an earthquake.4. Tables refer to Knauf Steel Studs of grade G300 steel with ZincalumeTM AM150 corrosion protection. Maximum

production lengths available are 7.2m5. Calculations based upon a single span and designed in accordance with AS/NZS 4600:2005 Cold Formed Steel

Structures.6. Base and head track must be similar Base Metal Thickness (BMT) as the stud. The head track BMT is stated in brackets

next to wall height, if a different BMT compared to the stud is required.7. Connections to base track and head track checked. Head track checked with a maximum 20mm overlap length of the

stud to DH-Track (max 20mm downward and 10mm upwards overhead soffit deflection).8. Serviceability wind pressure taken as 67% of ultimate, and serviceability deflection limited to either height/240 or

height/360.9. The project engineer must approve the nominated lateral pressures and deflection limits are appropriate for a specific

project.

Page 38: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufplasterboard.com.au 93

INTERNAL STEEL STUD WALLSFraming

3.1.1Installation

INTERNAL NON-LOAD BEARING STEEL STUD WALL HEIGHT TABLE (mm)Refer to Section 2.3 for assistance determining the relevant wind pressures for a specifi c project.

Ultimate wind pressure Wu (kPa) 0.375Steel stud walls lined full height on one side only

Serviceability wind pressure Ws (kPa) 0.25

Stud Depthand BMT

(mm)

MaximumStud Centres

(mm)

Defl ection limited to H/240 or 30mm maxUntiled plasterboard wall lining

Defl ection limited to H/360, or 20mm maxAny tiled wall, or untiled fi bre cement wall lining

10mm 13mm 16mm 10mm 13mm 16mm

51 x 0.5

600 2390 2430 2490 2110 2150 2200450 2670 2710 2780 2360 2390 2440400 2790 2840 2900 2460 2500 2550300 3110 3170 3240 2740 2780 2830

64 x 0.5

600 2810 2850 2900 2490 2520 2560450 3140 3190 3240 2780 2810 2860400 3290 3340 3400 2900 2940 2990300 3660 3720 3720 3240 3280 3340

64 x 0.75

600 3330 3380 3430 2880 2910 2950450 3690 3740 3800 3190 3220 3260400 3850 3900 3970 3320 3360 3400300 4240 4310 4380 3660 3710 3770

64 x 1.15

600 3790 3830 3880 3280 3300 3340450 4190 4240 4290 3620 3650 3700400 4360 4410 4480 3770 3810 3850300 4800 4860 4940 4160 4200 4260

76 x 0.55

600 3320 3360 3410 2930 2960 3000450 3660 3660 3660 3270 3310 3360400 3670 3930 (0.70) 3990 (0.70) 3420 3470 3510300 4310 (0.70) 4380 (0.70) 4450 (0.70) 3720 3720 3720

76 x 0.75

600 3790 3830 3880 3300 3330 3370450 4210 4260 4320 3650 3690 3740400 4380 4430 4500 3800 3850 3900300 4800 4870 4940 4190 4250 4310

76 x 1.15

600 4340 4380 4430 3760 3790 3820450 4770 4830 4880 4150 4190 4230400 4960 5020 5080 4320 4360 4410300 5430 5500 5580 4750 4810 4870

92 x 0.55

600 3620 3860 (0.70) 3910 (0.70) 3380 3410 3450450 4260 (0.70) 4320 (0.70) 4380 (0.70) 3660 3660 3660400 4450 (0.70) 4520 (0.70) 4580 (0.70) 3940 (0.70) 3990 (0.70) 4040 (0.70)300 4950 (0.70) 5020 (0.70) 5110 (0.70) 4380 (0.70) 4440 (0.70) 4510 (0.70)

92 x 0.75

600 4370 4420 4470 3850 3890 3930450 4830 4890 4950 4260 4310 4360400 5020 5080 5150 4440 4490 4540300 5490 5560 5640 4870 4930 5000

92 x 1.15

600 4990 5030 5090 4380 4420 4460450 5470 5530 5590 4840 4880 4940400 5680 5740 5810 5030 5080 5140300 6290 6370 6460 5510 5580 5640

150 x 0.75

600 5470 5470 5470 5470 5470 5470450 5870 5870 5870 5870 5870 5870400 6590 (1.15) 6590 (1.15) 6590 (1.15) 6390 (1.15) 6470 (1.15) 6560 (1.15)300 7190 (1.15) 7190 (1.15) 7190 (1.15) 7010 (1.15) 7100 (1.15) 7190 (1.15)

150 x 1.15

600 7050 7050 7050 6420 6470 6530450 7590 7590 7590 7010 7090 7160400 7820 7820 7820 7250 7310 7380300 8620 8700 8790 7760 7830 7900

ANCHOR DEMAND TABLEWall Height

(mm)Shear(kN)

Pull-out(kN)

0 - 6500 0.75 0.756500 - 8790 1.00 1.00

1. Anchors at 600mm max centres and 100mm max from ends.

2. 150mm studs require 2 anchors across width at 600mm max centres.

NOGGING TABLEWall Height

(mm)No. of Noggings evenly spaced

0 - 3000 13000 - 6000 26000 - 8000 38000 - 8790 4

1. Stud frames lined on one side only (including double stud walls) must have an additional row of nogging installed 100mm below the soffit as shown in the figure, unless using a slotted deflection head track or L-bracket connection.

2. Maximum wall heights based upon lateral pressures and the deflection limits stated. Table not suitable for external walls.

3. Wall heights include self weight but are not applicable to axially loaded (load bearing) studs. Point loads and other loads such as shelf loads or live loads are not considered.

4. Wall heights have not been checked for earthquake actions or any imposed ceiling loads during an earthquake.

5. Tables refer to Knauf steel studs of grade G300 steel with ZincalumeTM AM150 corrosion protection. Maximum production lengths available are 7.2m

6. Calculations based upon a single span and designed in accordance withAS/NZS 4600:2005 Cold Formed Steel Structures.

7. Base and head track must be similar Base Metal Thickness (BMT) as the stud. The head track BMT is stated in brackets next to wall height, if a different BMT compared to the stud is required.

8. Connections to base track and head track checked. Head track checked with a maximum 20mm overlap length of the stud to DH-Track (max 20mm downward and 10mm upwards overhead soffit deflection). Screw fix base track to both sides of stud.

9. Serviceability deflection limited to either height/240 or height/360.10. The project engineer must approve the nominated lateral pressures and deflection limits

are appropriate for a specific project.

NOGGING 100mm BELOW SOFFIT

100mm between soffit and nogging

Page 39: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufmetal.com.au94

3.1.1 INTERNAL STEEL STUD WALLSFraming Installation

INTERNAL NON-LOAD BEARING STEEL STUD WALL HEIGHT TABLE (mm)Refer to Section 2.3 for assistance determining the relevant wind pressures for a specifi c project.

Ultimate wind pressure Wu (kPa) 0.525Steel stud walls lined full height on one side only

Serviceability wind pressure Ws (kPa) 0.35

Stud Depthand BMT

(mm)

MaximumStud Centres

(mm)

Defl ection limited to H/240 or 30mm maxUntiled plasterboard wall lining

Defl ection limited to H/360, or 20mm maxAny tiled wall, or untiled fi bre cement wall lining

10mm 13mm 16mm 10mm 13mm 16mm

51 x 0.5

600 2090 2120 2180 1850 1880 1920450 2330 2370 2420 2070 2090 2140400 2440 2480 2530 2160 2190 2230300 2660 2660 2660 2410 2440 2480

64 x 0.5

600 2460 2490 2520 2180 2200 2240450 2610 2610 2830 (0.70) 2430 2460 2490400 2870 (0.70) 2910 (0.70) 2960 (0.70) 2540 2570 2610300 3210 (0.70) 3250 (0.70) 3310 (0.70) 2660 2870 (0.70) 2910 (0.70)

64 x 0.75

600 2910 2940 2970 2550 2570 2600450 3260 3300 3340 2820 2850 2880400 3400 3440 3490 2940 2970 3000300 3760 3810 3870 3250 3280 3320

64 x 1.15

600 3360 3390 3430 2900 2930 2950450 3710 3750 3790 3210 3240 3270400 3860 3900 3950 3340 3370 3400300 4260 4310 4370 3690 3720 3760

76 x 0.55

600 2870 (0.70) 2870 (0.70) 2870 (0.70) 2570 2590 2590450 3240 (0.70) 3280 (0.70) 3320 (0.70) 2870 (0.70) 2900 (0.70) 2930 (0.70)400 3390 (0.70) 3430 (0.70) 3480 (0.70) 3000 (0.70) 3030 (0.70) 3070 (0.70)300 3780 (0.70) 3830 (0.70) 3890 (0.70) 3340 (0.70) 3380 (0.70) 3430 (0.70)

76 x 0.75

600 3320 3350 3390 2910 2930 2960450 3700 3740 3790 3230 3260 3300400 3870 3910 3960 3370 3400 3440300 4200 4200 4200 3720 3760 3800

76 x 1.15

600 3850 3880 3920 3330 3350 3380450 4250 4290 4330 3680 3710 3740400 4420 4460 4510 3830 3860 3900300 4850 4900 4960 4220 4260 4310

92 x 0.55

600 2870 (0.70) 2870 (0.70) 2870 (0.70) 2870 (0.70) 2870 (0.70) 2870 (0.70)450 3720 (0.70) 3770 (0.70) 3810 (0.70) 3300 (0.70) 3330 (0.70) 3370 (0.70)400 3900 (0.70) 3940 (0.70) 3990 (0.70) 3450 (0.70) 3490 (0.70) 3520 (0.70)300 4200 (0.70) 4200 (0.70) 4460 (1.15) 3840 (0.70) 3890 (0.70) 3940 (0.70)

92 x 0.75

600 3820 3860 3900 3380 3410 3440450 4200 4200 4200 3770 3800 3840400 4450 (1.15) 4500 (1.15) 4560 (1.15) 3930 3970 4010300 4900 (1.15) 4960 (1.15) 5020 (1.15) 4200 4200 4430 (1.15)

92 x 1.15

600 4440 4480 4520 3880 3910 3940450 4880 4920 4970 4290 4320 4360400 5070 5120 5170 4460 4500 4550300 5550 5610 5670 4910 4960 5020

150 x 0.75

600 4900 (1.15) 4900 (1.15) 4900 (1.15) 4830 (1.15) 4870 (1.15) 4900 (1.15)450 5390 (1.15) 5390 (1.15) 5390 (1.15) 5370 (1.15) 5390 (1.15) 5390 (1.15)400 5590 (1.15) 5590 (1.15) 5590 (1.15) 5590 (1.15) 5590 (1.15) 5590 (1.15)300 6500 (1.15) 6500 (1.15) 6500 (1.15) 6210 (1.15) 6280 (1.15) 6370 (1.15)

150 x 1.15

600 5990 5990 5990 5630 5670 5710450 6970 6970 6970 6270 6320 6380400 7180 7180 7180 6500 6560 6630300 7720 7720 7720 7090 7160 7240

ANCHOR DEMAND TABLEWall Height

(mm)Shear(kN)

Pull-out(kN)

0 - 5000 0.80 0.805000 - 7720 1.25 1.25

1. Anchors at 600mm max centres and 100mm max from ends.

2. 150mm studs require 2 anchors across width at 600mm max centres.

NOGGING TABLEWall Height

(mm)No. of Noggings evenly spaced

0 - 3000 13000 - 6000 26000 - 7720 3

1. Stud frames lined on one side only (including double stud walls) must have an additional row of nogging installed 100mm below the soffit as shown in the figure, unless using a slotted deflection head track or L-bracket connection.

2. Maximum wall heights based upon lateral pressures and the deflection limits stated. Table not suitable for external walls.

3. Wall heights include self weight but are not applicable to axially loaded (load bearing) studs. Point loads and other loads such as shelf loads or live loads are not considered.

4. Wall heights have not been checked for earthquake actions or any imposed ceiling loads during an earthquake.

5. Tables refer to Knauf steel studs of grade G300 steel with ZincalumeTM AM150 corrosion protection. Maximum production lengths available are 7.2m

6. Calculations based upon a single span and designed in accordance withAS/NZS 4600:2005 Cold Formed Steel Structures.

7. Base and head track must be similar Base Metal Thickness (BMT) as the stud. The head track BMT is stated in brackets next to wall height, if a different BMT compared to the stud is required.

8. Connections to base track and head track checked. Head track checked with a maximum 20mm overlap length of the stud to DH-Track (max 20mm downward and 10mm upwards overhead soffit deflection). Screw fix base track to both sides of stud.

9. Serviceability deflection limited to either height/240 or height/360.10. The project engineer must approve the nominated lateral pressures and deflection

limits are appropriate for a specific project.

NOGGING 100mm BELOW SOFFIT

100mm between soffit and nogging

Page 40: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufplasterboard.com.au 95

INTERNAL STEEL STUD WALLSFraming

3.1.1Installation

INTERNAL NON-LOAD BEARING STEEL STUD WALL HEIGHT TABLE (mm)Refer to Section 2.3 for assistance determining the relevant wind pressures for a specifi c project.

Ultimate wind pressure Wu (kPa) 0.75Steel stud walls lined full height on one side only

Serviceability wind pressure Ws (kPa) 0.50

Stud Depthand BMT

(mm)

MaximumStud Centres

(mm)

Defl ection limited to H/240 or 30mm maxUntiled plasterboard wall lining

Defl ection limited to H/360, or 20mm maxAny tiled wall, or untiled fi bre cement wall lining

10mm 13mm 16mm 10mm 13mm 16mm

51 x 0.5

600 1770 1770 1770 1620 1640 1670450 1830 1830 1830 1800 1820 1830400 1840 1840 1840 1840 1840 1840300 1860 1860 1860 1860 1860 1860

64 x 0.5

600 1770 1770 1770 1770 1770 1770450 2350 (0.70) 2350 (0.70) 2350 (0.70) 2110 (0.70) 2130 (0.70) 2160 (0.70)400 2490 (0.70) 2520 (0.70) 2560 (0.70) 2210 (0.70) 2230 (0.70) 2260 (0.70)300 2780 (0.70) 2820 (0.70) 2860 (0.70) 2470 (0.70) 2490 (0.70) 2520 (0.70)

64 x 0.75

600 2540 2570 2600 2240 2260 2290450 2830 2860 2890 2480 2500 2530400 2940 2940 2940 2580 2610 2630300 3300 (1.15) 3340 (1.15) 3380 (1.15) 2860 2880 2910

64 x 1.15

600 2930 2950 2980 2560 2580 2600450 3270 3290 3330 2830 2850 2870400 3400 3430 3470 2950 2970 2990300 3750 3790 3830 3250 3280 3310

76 x 0.55

600 1810 1810 1810 1810 1810 1810450 2680 (0.70) 2680 (0.70) 2680 (0.70) 2490 (0.70) 2510 (0.70) 2540 (0.70)400 2940 (0.70) 2940 (0.70) 2940 (0.70) 2610 (0.70) 2630 (0.70) 2660 (0.70)300 3280 (1.15) 3320 (1.15) 3360 (1.15) 2910 (0.70) 2940 (0.70) 2940 (0.70)

76 x 0.75

600 2880 2910 2940 2550 2570 2600450 3220 (1.15) 3250 (1.15) 3280 (1.15) 2830 2850 2880400 3360 (1.15) 3400 (1.15) 3430 (1.15) 2940 2940 2940300 3740 (1.15) 3780 (1.15) 3830 (1.15) 3270 (1.15) 3300 (1.15) 3330 (1.15)

76 x 1.15

600 3390 3410 3440 2930 2950 2970450 3740 3770 3810 3240 3260 3290400 3900 3930 3970 3370 3400 3420300 4290 4330 4380 3720 3750 3790

92 x 0.55

600 1810 1810 1810 1810 1810 1810450 2680 (0.70) 2680 (0.70) 2680 (0.70) 2680 (0.70) 2680 (0.70) 2680 (0.70)400 2940 (0.70) 2940 (0.70) 2940 (0.70) 2940 (0.70) 2940 (0.70) 2940 (0.70)300 3770 (1.15) 3810 (1.15) 3860 (1.15) 3340 (1.15) 3370 (1.15) 3410 (1.15)

92 x 0.75

600 3320 (1.15) 3350 (1.15) 3380 (1.15) 2940 2940 2940450 3710 (1.15) 3740 (1.15) 3780 (1.15) 3280 (1.15) 3300 (1.15) 3330 (1.15)400 3870 (1.15) 3910 (1.15) 3950 (1.15) 3430 (1.15) 3450 (1.15) 3490 (1.15)300 4310 (1.15) 4350 (1.15) 4410 (1.15) 3810 (1.15) 3850 (1.15) 3890 (1.15)

92 x 1.15

600 3930 3950 3980 3420 3440 3460450 4320 4350 4390 3780 3800 3830400 4490 4530 4570 3930 3960 3990300 4920 4970 5020 4330 4370 4410

150 x 0.75

600 3720 (1.15) 3720 (1.15) 3720 (1.15) 3720 (1.15) 3720 (1.15) 3720 (1.15)450 4780 (1.15) 4780 (1.15) 4780 (1.15) 4670 (1.15) 4710 (1.15) 4750 (1.15)400 4980 (1.15) 4980 (1.15) 4980 (1.15) 4880 (1.15) 4930 (1.15) 4970 (1.15)300 5470 (1.15) 5470 (1.15) 5470 (1.15) 5410 (1.15) 5470 (1.15) 5470 (1.15)

150 x 1.15

600 5290 5290 5290 4990 5020 5050450 5880 5880 5880 5470 5510 5550400 6450 6500 6550 5680 5720 5770300 7020 7050 7050 6310 6360 6430

ANCHOR DEMAND TABLEWall Height

(mm)Shear(kN)

Pull-out(kN)

0 - 5000 1.20 1.205000 - 7050 1.60 1.60

1. Anchors at 600mm max centres and 100mm max from ends.

2. 150mm studs require 2 anchors across width at 600mm max centres.

NOGGING TABLEWall Height

(mm)No. of Noggings evenly spaced

0 - 3000 13000 - 6000 26000 - 7050 3

1. Stud frames lined on one side only (including double stud walls) must have an additional row of nogging installed 100mm below the soffit as shown in the figure, unless using a slotted deflection head track or L-bracket connection.

2. Maximum wall heights based upon lateral pressures and the deflection limits stated. Table not suitable for external walls.

3. Wall heights include self weight but are not applicable to axially loaded (load bearing) studs. Point loads and other loads such as shelf loads or live loads are not considered.

4. Wall heights have not been checked for earthquake actions or any imposed ceiling loads during an earthquake.

5. Tables refer to Knauf steel studs of grade G300 steel with ZincalumeTM AM150 corrosion protection. Maximum production lengths available are 7.2m

6. Calculations based upon a single span and designed in accordance withAS/NZS 4600:2005 Cold Formed Steel Structures.

7. Base and head track must be similar Base Metal Thickness (BMT) as the stud. The head track BMT is stated in brackets next to wall height, if a different BMT compared to the stud is required.

8. Connections to base track and head track checked. Head track checked with a maximum 20mm overlap length of the stud to DH-Track (max 20mm downward and 10mm upwards overhead soffit deflection). Screw fix base track to both sides of stud.

9. Serviceability deflection limited to either height/240 or height/360.10. The project engineer must approve the nominated lateral pressures and deflection limits

are appropriate for a specific project.

NOGGING 100mm BELOW SOFFIT

100mm between soffit and nogging

Page 41: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufmetal.com.au96

3.1.1 INTERNAL STEEL STUD WALLSFraming Installation

INTERNAL NON-LOAD BEARING STEEL STUD WALL HEIGHT TABLE (mm)Refer to Section 2.3 for assistance determining the relevant wind pressures for a specifi c project.

Ultimate wind pressure Wu (kPa) 1.00Steel stud walls lined full height on one side only

Serviceability wind pressure Ws (kPa) 0.67

Stud Depthand BMT

(mm)

MaximumStud Centres

(mm)

Defl ection limited to H/240 or 30mm maxUntiled plasterboard wall lining

Defl ection limited to H/360, or 20mm maxAny tiled wall, or untiled fi bre cement wall lining

10mm 13mm 16mm 10mm 13mm 16mm

51 x 0.5

600 1330 1330 1330 1330 1330 1330450 1370 1370 1370 1370 1370 1370400 1380 1380 1380 1380 1380 1380300 1400 1400 1400 1400 1400 1400

64 x 0.5

600 1330 1330 1330 1330 1330 1330450 1770 (0.70) 1770 (0.70) 1770 (0.70) 1770 (0.70) 1770 (0.70) 1770 (0.70)400 1990 (0.70) 1990 (0.70) 1990 (0.70) 1980 (0.70) 1990 (0.70) 1990 (0.70)300 2490 (1.15) 2510 (1.15) 2540 (1.15) 2210 (0.70) 2210 (0.70) 2210 (0.70)

64 x 0.75

600 2210 2210 2210 2020 2030 2060450 2540 (1.15) 2560 (1.15) 2590 (1.15) 2210 2210 2210400 2650 (1.15) 2680 (1.15) 2710 (1.15) 2210 2210 2210300 2940 (1.15) 2960 (1.15) 2990 (1.15) 2580 (1.15) 2600 (1.15) 2620 (1.15)

64 x 1.15

600 2660 2670 2700 2310 2330 2350450 2930 2940 2970 2560 2570 2590400 3070 3090 3120 2660 2680 2700300 3390 3420 3450 2940 2960 2980

76 x 0.55

600 1360 1360 1360 1360 1360 1360450 2010 (0.70) 2010 (0.70) 2010 (0.70) 2010 (0.70) 2010 (0.70) 2010 (0.70)400 2210 (0.70) 2210 (0.70) 2210 (0.70) 2210 (0.70) 2210 (0.70) 2210 (0.70)300 2930 (1.15) 2960 (1.15) 2990 (1.15) 2600 (1.15) 2620 (1.15) 2650 (1.15)

76 x 0.75

600 2580 (1.15) 2600 (1.15) 2620 (1.15) 2210 2210 2210450 2880 (1.15) 2900 (1.15) 2930 (1.15) 2550 (1.15) 2570 (1.15) 2590 (1.15)400 3010 (1.15) 3030 (1.15) 3060 (1.15) 2660 (1.15) 2680 (1.15) 2700 (1.15)300 3350 (1.15) 3380 (1.15) 3420 (1.15) 2940 (1.15) 2960 (1.15) 2980 (1.15)

76 x 1.15

600 3000 3080 3100 2650 2660 2680450 3380 3400 3430 2930 2940 2960400 3520 3540 3570 3050 3070 3090300 3880 3910 3950 3360 3390 3410

92 x 0.55

600 1360 1360 1360 1360 1360 1360450 2010 (0.70) 2010 (0.70) 2010 (0.70) 2010 (0.70) 2010 (0.70) 2010 (0.70)400 2210 (0.70) 2210 (0.70) 2210 (0.70) 2210 (0.70) 2210 (0.70) 2210 (0.70)300 3010 (1.15) 3010 (1.15) 3010 (1.15) 2990 (1.15) 3010 (1.15) 3010 (1.15)

92 x 0.75

600 2790 (1.15) 2790 (1.15) 2790 (1.15) 2630 (1.15) 2650 (1.15) 2660 (1.15)450 3310 (1.15) 3340 (1.15) 3360 (1.15) 2930 (1.15) 2950 (1.15) 2970 (1.15)400 3460 (1.15) 3490 (1.15) 3520 (1.15) 3070 (1.15) 3090 (1.15) 3110 (1.15)300 3850 (1.15) 3890 (1.15) 3930 (1.15) 3410 (1.15) 3440 (1.15) 3470 (1.15)

92 x 1.15

600 3560 3580 3600 3090 3100 3120450 3920 3940 3970 3410 3430 3450400 4070 4100 4130 3550 3570 3600300 4470 4500 4540 3920 3940 3970

150 x 0.75

600 2790 (1.15) 2790 (1.15) 2790 (1.15) 2790 (1.15) 2790 (1.15) 2790 (1.15)450 3720 (1.15) 3720 (1.15) 3720 (1.15) 3720 (1.15) 3720 (1.15) 3720 (1.15)400 4190 (1.15) 4190 (1.15) 4190 (1.15) 4190 (1.15) 4190 (1.15) 4190 (1.15)300 4980 (1.15) 4980 (1.15) 4980 (1.15) 4850 (1.15) 4890 (1.15) 4940 (1.15)

150 x 1.15

600 3970 3970 3970 3970 3970 3970450 5290 5290 5290 4970 5000 5030400 5630 5630 5630 5160 5190 5230300 6020 6020 6020 5640 5690 5730

ANCHOR DEMAND TABLEWall Height

(mm)Shear(kN)

Pull-out(kN)

0 - 4000 1.20 1.204000 - 6020 1.90 1.90

1. Anchors at 600mm max centres and 100mm max from ends.

2. 150mm studs require 2 anchors across width at 600mm max centres.

NOGGING TABLEWall Height

(mm)No. of Noggings evenly spaced

0 - 3000 13000 - 6000 26000 - 6020 3

1. Stud frames lined on one side only (including double stud walls) must have an additional row of nogging installed 100mm below the soffit as shown in the figure, unless using a slotted deflection head track or L-bracket connection.

2. Maximum wall heights based upon lateral pressures and the deflection limits stated. Table not suitable for external walls.

3. Wall heights include self weight but are not applicable to axially loaded (load bearing) studs. Point loads and other loads such as shelf loads or live loads are not considered.

4. Wall heights have not been checked for earthquake actions or any imposed ceiling loads during an earthquake.

5. Tables refer to Knauf steel studs of grade G300 steel with ZincalumeTM AM150 corrosion protection. Maximum production lengths available are 7.2m

6. Calculations based upon a single span and designed in accordance withAS/NZS 4600:2005 Cold Formed Steel Structures.

7. Base and head track must be similar Base Metal Thickness (BMT) as the stud. The head track BMT is stated in brackets next to wall height, if a different BMT compared to the stud is required.

8. Connections to base track and head track checked. Head track checked with a maximum 20mm overlap length of the stud to DH-Track (max 20mm downward and 10mm upwards overhead soffit deflection). Screw fix base track to both sides of stud.

9. Serviceability deflection limited to either height/240 or height/360.10. The project engineer must approve the nominated lateral pressures and deflection

limits are appropriate for a specific project.

NOGGING 100mm BELOW SOFFIT

100mm between soffit and nogging

Page 42: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufplasterboard.com.au 97

INTERNAL STEEL STUD WALLSFraming

3.1.1Installation

INTERNAL NON-LOAD BEARING ACOUSTIC STUD WALL HEIGHT TABLES (mm)Refer to Section 2.3 for assistance determining the relevant wind pressures for a specifi c project.

Ultimate wind pressure Wu (kPa) 0.375 Acoustic stud walls lined full height on both sideswith 0.55mm BMT Defl ection Head TrackServiceability wind pressure Ws (kPa) 0.25

Stud Depthand BMT

(mm)

MaximumStud Centres

(mm)

Defl ection limited to H/240 or 30mm maxUntiled plasterboard wall lining

Defl ection limited to H/360, or 20mm maxAny tiled wall, or untiled fi bre cement wall lining

10mm 13mm 16mm 10mm 13mm 16mm

92 x 0.55Acoustic Stud

600mm 3000 3000 3000 3000 3000 3000450mm 3600 3600 3600 3600 3600 3600

Ultimate wind pressure Wu (kPa) 0.375 Acoustic stud walls lined full height on both sideswith 0.7mm BMT Defl ection Head Track + Soldier StudsServiceability wind pressure Ws (kPa) 0.25

Stud Depthand BMT

(mm)

MaximumStud Centres

(mm)

Defl ection limited to H/240 or 30mm maxUntiled plasterboard wall lining

Defl ection limited to H/360, or 20mm maxAny tiled wall, or untiled fi bre cement wall lining

10mm 13mm 16mm 10mm 13mm 16mm

92 x 0.55Acoustic Stud

600mm 4930* 5080* 5250* 4230* 4330* 4450*450mm 5450* 5640* 5860* 4690 4830 4980

Ultimate wind pressure Wu (kPa) 0.525 Acoustic stud walls lined full height on both sideswith 0.7mm BMT Defl ection Head Track + Soldier StudsServiceability wind pressure Ws (kPa) 0.35

Stud Depthand BMT

(mm)

MaximumStud Centres

(mm)

Defl ection limited to H/240 or 30mm maxUntiled plasterboard wall lining

Defl ection limited to H/360, or 20mm maxAny tiled wall, or untiled fi bre cement wall lining

10mm 13mm 16mm 10mm 13mm 16mm

92 x 0.55Acoustic Stud

600mm 3860* 3860* 3860* 3680* 3750* 3830*450mm 4190* 4190* 4190* 4090* 4190* 4190*

Ultimate wind pressure Wu (kPa) 0.75 Acoustic stud walls lined full height on both sideswith 0.7mm BMT Defl ection Head Track + Soldier StudsServiceability wind pressure Ws (kPa) 0.50

Stud Depthand BMT

(mm)

MaximumStud Centres

(mm)

Defl ection limited to H/240 or 30mm maxUntiled plasterboard wall lining

Defl ection limited to H/360, or 20mm maxAny tiled wall, or untiled fi bre cement wall lining

10mm 13mm 16mm 10mm 13mm 16mm

92 x 0.55Acoustic Stud

600mm 2700* 2700* 2700* 2700* 2700* 2700*450mm 2930* 2930* 2930* 2930* 2930* 2930*

*Screw fi x base connection to 0.5mm BMT track

ANCHOR DEMAND TABLE

Wall Height (mm)

Shear(kN)

Pull-out(kN)

0 - 5870 0.75 0.751. Anchors at 600mm max centres and 100mm max

from ends.

1. Maximum wall heights based upon lateral pressures and the deflection limits stated. Table not suitable for external walls.2. No noggings are required in acoustic stud walls.3. Wall heights include self weight but are not applicable to axially loaded (load bearing) studs. Point loads and other loads such

as shelf loads or live loads are not considered, and must be checked with Knauf.4. Wall heights have not been checked for earthquake actions or any imposed ceiling loads during an earthquake.5. Tables refer to Knauf Acoustic Steel Studs of grade G300 steel with ZincalumeTM AM150 corrosion protection. Maximum

production lengths available are 6.0m6. Calculations based upon a single span and designed in accordance with AS/NZS 4600:2005 Cold Formed Steel Structures.7. Base track must be 0.5mm Base Metal Thickness (BMT) or greater. Deflection Head Track BMT is stated in the table.8. Connections to base track and head track checked. Head track checked with a maximum 20mm overlap length of the stud to

DH-Track (max 20mm downward and 10mm upwards overhead soffit deflection).9. The project engineer must approve the nominated lateral pressures and deflection limits are appropriate for a specific project.

Acoustic stud

10g screws

Soldier stud - 100mm length of Acoustic stud to prevent stud bearing failure

Deflection Head Track

SOLDIER STUD DETAIL

Page 43: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufmetal.com.au98

3.1.1 INTERNAL STEEL STUD WALLSFraming Installation

TYPIC

AL

INTE

RN

AL

WIN

D P

RES

SURES

Cp,i

=0

.5C

p,i =

Inte

rnal

win

d pr

essu

re c

oeffi

cien

t

Bui

ldin

g Im

por

tanc

e Le

vel 2

Reg

ion

AB

Ulti

mate

Win

d S

pee

dV

500 (m

/s)

4557

Serv

icea

bili

ty W

ind S

pee

d

V25 (m

/s)

3739

Terr

ain

Cate

gor

y1

1.5

22.

53

11.

52

2.5

3

Hei

ght

abov

egro

und (z)

1025

5010

2550

1025

5010

2550

1025

5010

2550

1025

5010

2550

1025

5010

2550

Mz,

cat

1.12

1.21

1.25

1.06

1.15

1.22

1.00

1.10

1.18

0.92

1.04

1.13

0.83

0.97

1.07

1.12

1.21

1.25

1.06

1.15

1.22

1.00

1.10

1.18

0.92

1.04

1.13

0.83

0.97

1.07

Ulti

mate

Win

dPr

essu

re (kPa

)0.

680.

740.

760.

640.

700.

740.

610.6

70.

720.

560.

630.

690.

500.

590.

651.

091.

181.

221.

031.

121.

190.

971.

071.

150.

891.

011.

100.

810.

951.

04

Serv

icea

bili

ty W

ind

Pres

sure

(kPa

)0.

460.

500.

510.

440.

470.

500.

410.4

50.

480.

380.

430.

460.

340.

400.

440.

510.

550.

570.

480.

520.

560.

460.

500.

540.

420.

470.

520.

380.

440.

49

Wor

ked

Ex

am

ple

1

Inte

rnal W

all

Part

ition

line

d f

ull

heig

ht o

n bot

h si

des

• In

tern

al p

artit

ion

- lin

ed fu

ll he

ight

with

13m

m

plas

terb

oard

on

both

sid

es.

• W

all i

s no

t tile

d, s

o de

fl ect

ion

limit

of h

/240

is s

uita

ble.

• H

eigh

t of p

artit

ion

to b

e bu

ilt is

280

0mm

.•

Encl

osed

bui

ldin

g w

ith a

ll ex

tern

al w

alls

equa

lly

perm

eabl

e.•

Inte

rnal

par

titio

n w

all i

s ad

jace

nt to

an

exte

rnal

wal

l, w

ith n

o po

tent

ial o

peni

ng in

any

ext

erna

l sur

face

gr

eate

r tha

n 0.

5%•

Build

ing

loca

tion

is N

ewca

stle

(nor

th o

f Syd

ney)

.•

Build

ing

Impo

rtanc

e Le

vel i

s 2.

• Te

rrai

n C

ateg

ory

is 2.

• In

tern

al p

artit

ion

is lo

cate

d 25

m fr

om g

roun

d le

vel.

Step

1 D

eter

min

e C

p,i n

etFr

om S

ectio

n 2.

3, fi

rst fi

nd

the

appr

oiat

e C

p,i n

et

From

the

info

rmat

ion

abov

e, th

e in

tern

al w

all p

artit

ion

is th

e sa

me

as C

ase

1, th

eref

ore

the

appr

opria

te C

p,i n

et is

0.5

.

Step

2 D

eter

min

e th

e W

ind

Regi

onFr

om F

IGU

RE 4

Aus

tralia

n W

ind

Regi

ons,

fi nd

New

castl

e.It

is lo

cate

d in

Win

d Re

gion

A.

Step

3 D

eter

min

e th

e bu

ildin

g’s

Impo

rtanc

e Le

vel (

IL)U

sual

ly fo

und

on th

e fro

nt p

age

of th

e St

ruct

ural

Eng

inee

rs

Not

es fo

r the

pro

ject

. In

this

case

the

IL is

2.

Step

4 D

eter

min

e th

e Te

rrain

Cat

egor

y (T

C)

of th

e su

rrou

ndin

g la

ndsc

ape

arou

nd th

e bu

ildin

g. A

lso

usua

lly fo

und

on th

e fro

nt p

age

of th

e St

ruct

ural

Eng

inee

rs

Not

es fo

r the

pro

ject

. In

this

case

the

TC is

2.

INTE

RN

AL

NO

N-L

OA

D B

EAR

ING

STE

EL S

TUD

WA

LL H

EIG

HT

TAB

LE (

mm

)Re

fer

to S

ectio

n 2.

3 fo

r as

sist

ance

det

erm

inin

g th

e re

leva

nt w

ind

pres

sure

s fo

r a

spec

ifi c

proj

ect.

Ulti

mat

e w

ind

pres

sure

Wu

(kPa

)0

.75

Stee

l stu

d w

alls

lined

full

hei

ght

on b

oth

sid

esSe

rvice

abilit

y w

ind

pres

sure

Ws (

kPa)

0.5

0

Stud D

epth

and B

MT

(mm

)

Max

imum

Stud C

entr

es(m

m)

Defl

ect

ion

limite

d to

H/2

40 o

r 30

mm

max

Unt

iled

plas

terb

oard

wal

l lin

ing

Defl

ect

ion

limite

d to

H/3

60, o

r 20

mm

max

Any

tile

d w

all,

or u

ntile

d fi b

re c

emen

t wal

l lin

ing

10

mm

13

mm

16

mm

10

mm

13

mm

16

mm

51 x

0.5

600

1770

1770

1770

1760

1770

1770

450

1830

1830

1830

1830

1830

1830

400

1840

1840

1840

1840

1840

1840

300

1860

1860

1860

1860

1860

1860

64 x

0.5

600

1770

1770

1770

1770

1770

1770

450

2350

(0

.70)

2350

(0

.70)

2350

(0

.70)

2350

(0

.70)

2350

(0

.70)

2350

(0

.70)

400

2650

(0

.70)

2650

(0

.70)

2650

(0

.70)

2460

(0

.70)

2520

(0

.70)

2590

(0

.70)

300

3240

(1

.15)

3340

(1

.15)

3460

(1

.15)

2750

(0

.70)

2810

(0

.70)

2890

(0

.70)

64 x

0.7

5

600

2760

2820

2890

2360

2400

2450

450

2940

3150

(1

.15)

3230

(1

.15)

2620

2670

2730

400

3220

(1

.15)

3290

(1

.15)

3380

(1

.15)

2740

2790

2850

300

3570

(115

)36

70(1

15)

3780

(115

)29

4029

4031

80(1

15)

Cp,

i = 0

.2po

sitiv

e pr

essu

reC

p,i =

- 0.

3ne

gativ

e (s

uctio

n) p

ress

ure

Case

1:

Inte

rnal

Wal

l C p,

i net =

0.5

1. B

uild

ing

with

all

exte

rnal

wal

ls eq

ually

per

mea

ble

2. S

ingl

e le

af in

tern

al w

all

3. E

ffect

ivel

y se

aled

wal

l4.

Adj

acen

t to

an e

xter

nal w

all.

Step

5 D

eter

min

e U

ltim

ate

(Wu)

and

Ser

vice

abili

ty (W

s)

Win

d Pr

essu

res.

The

fl oor

of t

he b

uild

ing

whe

re th

e pa

rtitio

n is

to b

e bu

ilt

is 25

m a

bove

the

grou

nd le

vel.

Refe

ring

to ta

ble

‘TYP

ICA

L IN

TERN

AL

WIN

D P

RESS

URE

S C

p,i =

0.5

’. U

sing

the

tabl

e,

the

pres

sure

s fo

und

are

Wu

= 0.

67 k

Pa, a

nd W

s =

0.45

kP

a.

Step

6 D

eter

min

e fra

me

confi

gur

atio

nU

se th

e re

leva

nt IN

TERN

AL

NO

N-LO

AD

BEA

RIN

G S

TEEL

ST

UD

WA

LL H

EIG

HT

TABL

E, in

this

case

the

inte

rnal

win

d pr

essu

res

are

roun

ded

up to

the

near

est t

able

s no

min

ated

pr

essu

re w

hich

is W

u =

0.75

kPa

, Ws

= 0.

50 k

Pa.

Ans

wer

64 x

0.7

5mm

BM

T stu

ds a

t 600

mm

cen

tres

to re

ach

a he

ight

of 2

820m

m

Page 44: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufplasterboard.com.au 99

INTERNAL STEEL STUD WALLSFraming

3.1.1Installation

NON-LOAD BEARING WALLSTEEL STUD CUT-OUT TOLERANCES - SECTION DETAIL

FIGURE 2 Stud Cut-out TolerancesNon-load bearing walls only

NON-LOAD BEARING WALLSTEEL STUD CUT-OUT TOLERANCES - SECTION DETAIL

No penetrations in this zone

No penetrations in this zone

Minimum clearance of hole to stud end:80mm for 51mm stud100mm for 64mm stud120mm for 76mm stud140mm for 92mm stud220mm for 150mm stud

Minimum clearance of hole to stud end:80mm for 51mm stud100mm for 64mm stud120mm for 76mm stud140mm for 92mm stud220mm for 150mm stud

Maximum cut-out width:22mm for 51mm stud22mm for 64mm stud26mm for 76mm stud32mm for 92mm stud54mm for 150mm stud

Minimum clearance between penetrations is 450mm

Maximum cut-out height:51mm for 51mm stud64mm for 64mm stud76mm for 76mm stud92mm for 92mm stud115mm for 150mm stud

Additional cut-out through stud web. Cut-out tolerances at mid-depth of stud web.

Cut-out radius minimum 3mm

Equal Equal

Pre-punched hole for services

Cutting through stud flanges is not permitted

Page 45: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufmetal.com.au100

3.1.1 INTERNAL STEEL STUD WALLSPlasterboard LayoutInstallation

Maximum Wall Height Tables apply to Knauf steel components. Alternative components may

be used if their performance is equivalent or better and they comply with the relevant standard. All components must be installed in accordance with the manufacturer’s literature.

Plasterboard Layout

Non-Fire Rated

Fire Rated

Alternate from one side of the wall to the other when fixing the plasterboard sheets.

Vertical joints must be 200mm minimum from the edge of any opening such as windows and doorways to minimise cracking at the joints.

Install sheets horizontally when using Knauf Acoustic Stud. Float and back block butt joints according to Installation figures.

Horizontal Layout

Stagger butt joints in single layer systems by 300mm minimum on adjoining sheets and on opposite sides of the wall.

Stagger butt joints in multi layer systems by 300mm minimum on adjoining sheets and between layers.First layer butt joints must be backed by a stud or back-blocked. [Refer to installation diagrams]

Stagger recessed edges by 300mm minimum between layers.

Stagger recessed edges in single layer systems by 300mm minimum on opposite sides of the wall or alternatively, back by a nogging.

Vertical Layout

Stagger butt joints in single layer systems by 300mm minimum on adjoining sheets and on opposite sides of the wall.

Stagger butt joints by 300mm minimum on adjoining sheets and between layers.

First layer butt joints must be backed by a nogging or back-blocked.

First layer butt joints must be backed by a nogging.

Stagger recessed edges by 300mm minimum between layers and on opposite sides of the wall.

Install plasterboard sheets horizontally when practical to minimise stud twisting and reduce the effect of glancing light.

Minimise butt joints by using long sheets.

Page 46: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufplasterboard.com.au 101

INTERNAL STEEL STUD WALLSPlasterboard Fixing

3.1.1Installation

Plasterboard Fixing

Non-Fire Rated

Fire Rated

Drive screws to just below the sheet surface, taking care not to break the paper linerboard.

Laminating screws can be used to fix butt joints in the second and third layer.

Screw and Adhesive Method

Apply MastaGrip Stud Adhesive after the frame is clean, dry, and free from grease, dust and other contaminants.

Apply MastaGrip daubs 200mm minimum from screws and plasterboard edges.

Screw Only Method

Use the ‘Screw Only Method’ in tiled or fire rated areas. Stud adhesive is not permitted.

The ‘Screw and Adhesive Method’ is recommended for non-fire rated applications.

MastaGrip will:

Minimise screw popping

Reduce the number of screw heads that may show in glancing light

Assist in compensating for frame irregularities.

SCREW TYPE AND MINIMUM SIZE FOR THE INSTALLATION OF PLASTERBOARD TO STEEL

Plasterboard Thickness 1st Layer 2nd Layer 3rd Layer

6.5mm 25mm screw 25mm screw –

10mm 25mm screw 40mm screw* –

13mm 25mm screw 40mm screw* 60mm screw*

16mm 30mm screw 45mm screw* 65mm screw*

For steel ≤0.75mm BMT minimum 6g fine thread needle point screws.For steel ≥0.75mm BMT minimum 6g fine thread drill point screws.* 38mm – 10g Laminating screws may be used as detailed in installation diagrams.

Page 47: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufmetal.com.au102

3.1.1 INTERNAL STEEL STUD WALLSPlasterboard Fixing Installation

FIGURE 4 Non-Fire Rated 1 Layer - HorizontalScrew Only Method

FIGURE 3 Non-Fire Rated 1 Layer - HorizontalScrew and Adhesive Method

Field300mm max

300mm max

300mm max

10 - 50mm

Butt Joints Float butt joints between framing for Level 4 and Level 5 finishes

Sheet EdgesFix screws 10 - 50mm from sheet edges except at head and base tracks

Sealant If required, use sealant to maintain acoustic integrity

Butt Joints Stagger by 600mm min on adjoining sheets and an

opposite sides of the wall

Recessed Edges Fix on each stud

Corners 300mm max

Plasterboard must not be fixed to head track

FIGURE 3 Non-Fire Rated 1 Layer - HorizontalScrew and Adhesive Method

FIGURE 4 Non-Fire Rated 1 Layer - HorizontalScrew Only Method

Plasterboard must not be fixed to head track

Sealant If required, use sealant to maintain acoustic integrity

Butt Joints Stagger by 600mm min on adjoining sheets and an

opposite sides of the wall

300mm max

Openings 300mm maxvertical screw spacing

Fix on each stud 50mm

Butt Joints Float between framing for Level 4 and Level 5 finishes

Temporary holding block or screw, if required

200mm min

Butt Joints permitted on a stud for Level 3 Finish

Fix on each stud 60 - 100mm

Adhesive daubs 200mm min from screw points and plasterboard edges

Sheet Edges Fix screws 10 - 50mm from sheet edges except at head and base tracks

Field Adhesive daubs 25mm diameter, 15mm high and 300mm max spacing

Butt Joints permitted on a stud for Level 3 Finish

Recessed Edges Fix on each stud

Fix on each stud 60 - 100mm

300mm max

Corners 300mm max

Openings 300mm maxvertical screw spacing

10 - 50mm

200mm min

Fix on each stud 50mm

Sheet Width Fixing Pattern600mm S S S900mm S S S S1200mm S S S S S1350mm S S S S S S

Sheet Width Fixing Pattern900mm S A A A S1200mm S A A A A S1350mm S A A A A A S

Field300mm max

300mm max

300mm max

10 - 50mm

Butt Joints Float butt joints between framing for Level 4 and Level 5 finishes

Sheet EdgesFix screws 10 - 50mm from sheet edges except at head and base tracks

Sealant If required, use sealant to maintain acoustic integrity

Butt Joints Stagger by 600mm min on adjoining sheets and an

opposite sides of the wall

Recessed Edges Fix on each stud

Corners 300mm max

Plasterboard must not be fixed to head track

FIGURE 3 Non-Fire Rated 1 Layer - HorizontalScrew and Adhesive Method

FIGURE 4 Non-Fire Rated 1 Layer - HorizontalScrew Only Method

Plasterboard must not be fixed to head track

Sealant If required, use sealant to maintain acoustic integrity

Butt Joints Stagger by 600mm min on adjoining sheets and an

opposite sides of the wall

300mm max

Openings 300mm maxvertical screw spacing

Fix on each stud 50mm

Butt Joints Float between framing for Level 4 and Level 5 finishes

Temporary holding block or screw, if required

200mm min

Butt Joints permitted on a stud for Level 3 Finish

Fix on each stud 60 - 100mm

Adhesive daubs 200mm min from screw points and plasterboard edges

Sheet Edges Fix screws 10 - 50mm from sheet edges except at head and base tracks

Field Adhesive daubs 25mm diameter, 15mm high and 300mm max spacing

Butt Joints permitted on a stud for Level 3 Finish

Recessed Edges Fix on each stud

Fix on each stud 60 - 100mm

300mm max

Corners 300mm max

Openings 300mm maxvertical screw spacing

10 - 50mm

200mm min

Fix on each stud 50mm

Sheet Width Fixing Pattern600mm S S S900mm S S S S1200mm S S S S S1350mm S S S S S S

Sheet Width Fixing Pattern900mm S A A A S1200mm S A A A A S1350mm S A A A A A S

Page 48: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufplasterboard.com.au 103

INTERNAL STEEL STUD WALLSPlasterboard Fixing

3.1.1Installation

Sealant If required, use sealant to maintain acoustic integrity

Plasterboard must not be fixed to head track

FIGURE 5 Non-Fire Rated 1 Layer - VerticalScrew and Adhesive Method

FIGURE 6 Non-Fire Rated 1 Layer - VerticalScrew Only Method

Plasterboard must not be fixed to head track

Sealant If required, use sealant to maintain acoustic integrity

Fix on each stud 60 - 100mm

Fix on each stud 60 - 100mm

Fix on each stud 50mm

300mm max

300mm max

Corners 300mm max

300mm max

Screw at 1200mm max centres

Openings 300mm maxvertical screw spacing

200mm min

200mm min

Sheet Edges Fix screws 10 - 50mm from sheet edges except at head and base tracks

Adhesive daubs 200mm min from screw points and plasterboard edges Field Adhesive daubs

25mm diameter, 15mm high and 300mm max spacing

Recessed Edges Fix at 300mm max centres. Stagger

recessed edges by 300mm min on opposite sides of the wall

Recessed Edges Fix at 300mm max centres. Stagger

recessed edges by 300mm min on opposite sides of the wall

Butt Joints Fix at 200mm max centres. Stagger butt joints by 600mm min on adjoining sheets and on opposite sides of the wall.

Butt Joint must be backed by a nogging or back-blocked.

10 - 50mm

Fix on each stud 50mm

Butt Joint must be backed by a nogging or back-blocked.

300mm max

300mm max

Corners 300mm max

Openings 300mm maxvertical screw spacing

Sheet Edges Fix screws 10 - 50mm from sheet edges except at head and base tracks

Butt Joints Fix at 200mm max centres. Stagger butt joints by 600mm min on adjoining sheets and on opposite sides of the wall.

10 - 50mm

Field300mm max

200mm min

Sealant If required, use sealant to maintain acoustic integrity

Plasterboard must not be fixed to head track

FIGURE 5 Non-Fire Rated 1 Layer - VerticalScrew and Adhesive Method

FIGURE 6 Non-Fire Rated 1 Layer - VerticalScrew Only Method

Plasterboard must not be fixed to head track

Sealant If required, use sealant to maintain acoustic integrity

Fix on each stud 60 - 100mm

Fix on each stud 60 - 100mm

Fix on each stud 50mm

300mm max

300mm max

Corners 300mm max

300mm max

Screw at 1200mm max centres

Openings 300mm maxvertical screw spacing

200mm min

200mm min

Sheet Edges Fix screws 10 - 50mm from sheet edges except at head and base tracks

Adhesive daubs 200mm min from screw points and plasterboard edges Field Adhesive daubs

25mm diameter, 15mm high and 300mm max spacing

Recessed Edges Fix at 300mm max centres. Stagger

recessed edges by 300mm min on opposite sides of the wall

Recessed Edges Fix at 300mm max centres. Stagger

recessed edges by 300mm min on opposite sides of the wall

Butt Joints Fix at 200mm max centres. Stagger butt joints by 600mm min on adjoining sheets and on opposite sides of the wall.

Butt Joint must be backed by a nogging or back-blocked.

10 - 50mm

Fix on each stud 50mm

Butt Joint must be backed by a nogging or back-blocked.

300mm max

300mm max

Corners 300mm max

Openings 300mm maxvertical screw spacing

Sheet Edges Fix screws 10 - 50mm from sheet edges except at head and base tracks

Butt Joints Fix at 200mm max centres. Stagger butt joints by 600mm min on adjoining sheets and on opposite sides of the wall.

10 - 50mm

Field300mm max

200mm min

FIGURE 5 Non-Fire Rated 1 Layer - VerticalScrew and Adhesive Method

FIGURE 6 Non-Fire Rated 1 Layer - VerticalScrew Only Method

Page 49: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufmetal.com.au104

3.1.1 INTERNAL STEEL STUD WALLSPlasterboard FixingInstallation

FIGURE 7 Non-Fire Rated 2 Layers - Vertical + VerticalScrew Only Method

FIGURE 8 Fire Rated 1 Layer - HorizontalScrew Only Method

FIGURE 7 Non-Fire Rated 2 Layers - Vertical + VerticalScrew Only Method

FIGURE 8 Fire Rated 1 Layer - HorizontalScrew Only Method

Plasterboard must not be fixed to head track

Fix on each stud 60 - 100mm

Fix on each stud 50mm

300mm max

300mm max

200mm min

10 - 50mm

200mm max

Recessed Edges Stagger recessed edges by 300mm

min on opposite sides of the wall or back by a nogging

Sealant Use Knauf Bindex Fire and Acoustic Sealant on all gaps and around perimeter to maintain fire and acoustic integrity

Butt Joints Fix at 200mm max centres. Stagger by 600mm min

on adjoining sheets and on opposite sides of the wall

150mm min

Field 300mm max

Butt Joints Fix on a stud or alternatively, float between

studs using 51mm min track

Jointing Only joint the face layer. As a minimum, use paper tape with either two coats of MastaBase/MastaLongset or three coats of MastaLite. Alternatively use Knauf Bindex Fire and Acoustic Sealant according to the Tech Data Sheet.

Floating butt joint backed with 51mm min track

Web of track

Sheet Edges Fix screws 10 - 50mm from sheet edges except at head and base tracks

Openings 300mm maxvertical screw spacing

Corners 300mm max

Plasterboard must not be fixed to head track

Sealant If required, use sealant to maintain acoustic integrity

Fix on each stud 60 - 100mm

Fix on each stud 50mm

Recessed Edges Fix at 300mm max centres on 2nd layer.

Field1st layer 600mm max

600mm max

300mm max

Corners1st layer 600mm max2nd layer 300mm max

2nd layer300mm max

Recessed Edges Fix at 600mm max centres on 1st layer. Stagger

recessed edges by 300mm min on opposite sides of the wall

Field2nd layer

300mm maxscrew spacing

Sheet Edges Fix screws 10 - 50mm from sheet edges except at head and base tracks

Butt Joints Fix 2nd layer at

200mm max centres.

Alternatively, laminate to 1st

layer using laminating screws

at 200mm max centres and

stagger screws.

300mm max

Butt Joints Fix 1st layer on each stud. Stagger by 600mm min on adjoining sheets, between layers and on opposite sides of the wall.

Openings1st layer 600mm max 2nd layer300mm max

1st layer

2nd layer

Sheet Width Fixing Pattern600mm S S S900mm S S S S

1200mm S S S S S1350mm S S S S S S

FIGURE 7 Non-Fire Rated 2 Layers - Vertical + VerticalScrew Only Method

FIGURE 8 Fire Rated 1 Layer - HorizontalScrew Only Method

Plasterboard must not be fixed to head track

Fix on each stud 60 - 100mm

Fix on each stud 50mm

300mm max

300mm max

200mm min

10 - 50mm

200mm max

Recessed Edges Stagger recessed edges by 300mm

min on opposite sides of the wall or back by a nogging

Sealant Use Knauf Bindex Fire and Acoustic Sealant on all gaps and around perimeter to maintain fire and acoustic integrity

Butt Joints Fix at 200mm max centres. Stagger by 600mm min

on adjoining sheets and on opposite sides of the wall

150mm min

Field 300mm max

Butt Joints Fix on a stud or alternatively, float between

studs using 51mm min track

Jointing Only joint the face layer. As a minimum, use paper tape with either two coats of MastaBase/MastaLongset or three coats of MastaLite. Alternatively use Knauf Bindex Fire and Acoustic Sealant according to the Tech Data Sheet.

Floating butt joint backed with 51mm min track

Web of track

Sheet Edges Fix screws 10 - 50mm from sheet edges except at head and base tracks

Openings 300mm maxvertical screw spacing

Corners 300mm max

Plasterboard must not be fixed to head track

Sealant If required, use sealant to maintain acoustic integrity

Fix on each stud 60 - 100mm

Fix on each stud 50mm

Recessed Edges Fix at 300mm max centres on 2nd layer.

Field1st layer 600mm max

600mm max

300mm max

Corners1st layer 600mm max2nd layer 300mm max

2nd layer300mm max

Recessed Edges Fix at 600mm max centres on 1st layer. Stagger

recessed edges by 300mm min on opposite sides of the wall

Field2nd layer

300mm maxscrew spacing

Sheet Edges Fix screws 10 - 50mm from sheet edges except at head and base tracks

Butt Joints Fix 2nd layer at

200mm max centres.

Alternatively, laminate to 1st

layer using laminating screws

at 200mm max centres and

stagger screws.

300mm max

Butt Joints Fix 1st layer on each stud. Stagger by 600mm min on adjoining sheets, between layers and on opposite sides of the wall.

Openings1st layer 600mm max 2nd layer300mm max

1st layer

2nd layer

Sheet Width Fixing Pattern600mm S S S900mm S S S S

1200mm S S S S S1350mm S S S S S S

Page 50: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufplasterboard.com.au 105

INTERNAL STEEL STUD WALLSPlasterboard Fixing

3.1.1Installation

FIGURE 9 Fire Rated 1 Layer - Horizontal.lFRL -/60/60 for systems KSW315 and KSW391 only Screw Only Method

FIGURE 10 Fire Rated 1 Layer - Horizontal.FFRL -/60/60 for system KSW335 onlyScrew Only Method

Sheet Width Fixing Pattern600mm S S S900mm S S S S1200mm S S S S S1350mm S S S S S S

Sheet Width Fixing Pattern600mm S S S900mm S S S S1200mm S S S S S1350mm S S S S S S

FIGURE 10 Fire Rated 1 Layer - Horizontal. FRL -/60/60 for system KSW335 only Screw Only Method

Plasterboard must not be fixed to head track

Sealant Use Knauf Bindex Fire and Acoustic Sealant on all gaps and around perimeter to maintain fire and acoustic integrity

Butt Joints Fix at 200mm max centres. Stagger by 600mm min

on adjoining sheets and on opposite sides of the wall

Jointing Only joint the face layer. As a minimum, use paper tape with either two coats of MastaBase/MastaLongset or three coats of MastaLite. Alternatively use Knauf Bindex Fire and Acoustic Sealant according to the Tech Data Sheet.

Web of track

Floating butt joint backed with 51mm min track

Fix on each stud 60 - 100mm

Fix on each stud 50mm

Corners 300mm max

Openings 300mm maxvertical screw spacing

Recessed Edges Stagger of recessed edges not required when backed bya nogging onboth sides.For FRL -/60/60, the staggering of recessed edges or noggings behind the recessed edges is not required when using 16mm fire ratedplasterboard (FAR4554)

Nogging Track Additional nogging track 100mm below soffit when stud lined on one side only

Butt Joints Fix on a stud or alternatively, float between

studs using 51mm min track Sheet Edges Fix screws 10 - 50mm from sheet edges except at head and base tracks

300mm max

300mm max

10 - 50mm

Field 300mm max

Butt Joints Fix on a stud or alternatively, float between

studs using 51mm min track

200mm max

200mm min

Jointing Only joint the face layer. As a minimum, use paper tape with either two coats of MastaBase/MastaLongset or three coats of MastaLite. Alternatively use Knauf Bindex Fire and Acoustic Sealant according to the Tech Data Sheet.

Plasterboard must not be fixed to head track

Fix on each stud 60 - 100mm

300mm max

Web of track

300mm maxOpenings 300mm maxvertical screw spacing

10 - 50mm

200mm max

Sealant Use Knauf Bindex Fire and Acoustic Sealant on all gaps and around perimeter to maintain fire and acoustic integrity

Butt Joints Fix at 200mm max centres. Stagger by 300mm min

on adjoining sheets and on opposite sides of the wall

Field 300mm max

Recessed Edges Stagger of recessed edges not required for FRL -/60/60 when using 16mm fire rated plasterboard(FAR 4554)

150mm min

Sheet Edges Fix screws 10 - 50mm from sheet edges except at head and base tracks

Floating butt joint backed with 51mm min track

Fix on each stud 50mm

16mm fire rated plasterboard

16mm fire rated plasterboard

Corners 300mm max

200mm min

FIGURE 9 Fire Rated 1 Layer - Horizontal. FRL -/60/60 for systems KSW315 and KSW391 only Screw Only Method

Sheet Width Fixing Pattern600mm S S S900mm S S S S1200mm S S S S S1350mm S S S S S S

Sheet Width Fixing Pattern600mm S S S900mm S S S S1200mm S S S S S1350mm S S S S S S

FIGURE 10 Fire Rated 1 Layer - Horizontal. FRL -/60/60 for system KSW335 only Screw Only Method

Plasterboard must not be fixed to head track

Sealant Use Knauf Bindex Fire and Acoustic Sealant on all gaps and around perimeter to maintain fire and acoustic integrity

Butt Joints Fix at 200mm max centres. Stagger by 600mm min

on adjoining sheets and on opposite sides of the wall

Jointing Only joint the face layer. As a minimum, use paper tape with either two coats of MastaBase/MastaLongset or three coats of MastaLite. Alternatively use Knauf Bindex Fire and Acoustic Sealant according to the Tech Data Sheet.

Web of track

Floating butt joint backed with 51mm min track

Fix on each stud 60 - 100mm

Fix on each stud 50mm

Corners 300mm max

Openings 300mm maxvertical screw spacing

Recessed Edges Stagger of recessed edges not required when backed bya nogging onboth sides.For FRL -/60/60, the staggering of recessed edges or noggings behind the recessed edges is not required when using 16mm fire ratedplasterboard (FAR4554)

Nogging Track Additional nogging track 100mm below soffit when stud lined on one side only

Butt Joints Fix on a stud or alternatively, float between

studs using 51mm min track Sheet Edges Fix screws 10 - 50mm from sheet edges except at head and base tracks

300mm max

300mm max

10 - 50mm

Field 300mm max

Butt Joints Fix on a stud or alternatively, float between

studs using 51mm min track

200mm max

200mm min

Jointing Only joint the face layer. As a minimum, use paper tape with either two coats of MastaBase/MastaLongset or three coats of MastaLite. Alternatively use Knauf Bindex Fire and Acoustic Sealant according to the Tech Data Sheet.

Plasterboard must not be fixed to head track

Fix on each stud 60 - 100mm

300mm max

Web of track

300mm maxOpenings 300mm maxvertical screw spacing

10 - 50mm

200mm max

Sealant Use Knauf Bindex Fire and Acoustic Sealant on all gaps and around perimeter to maintain fire and acoustic integrity

Butt Joints Fix at 200mm max centres. Stagger by 300mm min

on adjoining sheets and on opposite sides of the wall

Field 300mm max

Recessed Edges Stagger of recessed edges not required for FRL -/60/60 when using 16mm fire rated plasterboard(FAR 4554)

150mm min

Sheet Edges Fix screws 10 - 50mm from sheet edges except at head and base tracks

Floating butt joint backed with 51mm min track

Fix on each stud 50mm

16mm fire rated plasterboard

16mm fire rated plasterboard

Corners 300mm max

200mm min

FIGURE 9 Fire Rated 1 Layer - Horizontal. FRL -/60/60 for systems KSW315 and KSW391 only Screw Only Method

Page 51: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufmetal.com.au106

3.1.1 INTERNAL STEEL STUD WALLSPlasterboard FixingInstallation

FIGURE 11 Fire Rated 2 Layers - Horizontal + Horizontal Screw Only Method

FIGURE 12 Fire Rated 3 Layers - Horizontal + Horizontal + HorizontalScrew Only Method

Jointing Only joint the face layer. As a minimum, use paper tape with either two coats of MastaBase/MastaLongset or three coats of MastaLite. Alternatively use Knauf Bindex Fire and Acoustic Sealant according to the Tech Data Sheet.

FIGURE 11 Fire Rated 2 Layers - Horizontal + HorizontalScrew Only Method

Fix on each stud 50mm

Corners2nd layer300mm max

Fix on each stud 60 - 100mm

Sealant Use Knauf Bindex Fire and Acoustic Sealant on all gaps and around perimeter to maintain fire and acoustic integrity

Plasterboard must not be fixed to head trackRecessed Edges Fix 1st and

2nd layer recessed edges on each stud. Stagger recessed edges by

300mm min between layers.

Field 1st layer 600mm max

Corners1st layer 600mm

max1st layer 600mm max

Field 2nd layer 300mm max

Stagger recessed edges by 300mm min between layers

2nd layer 300mm max

Openings1st layer 600mm max vertical screw spacing

Butt Joints1st layer butt joints

must be fixed at 600mm max

centres and backed by a stud, or

alternatively back with 51mm min

track

Sheet EdgesFix screws

10 - 50mm from sheet edges

except at head and base tracks

Stagger butt joints by 300mm min between layers

Butt Joints 2nd layer. Fix on a stud at 200mm max centres. Alternatively, float butt joints and laminate to 1st layer using laminating screws at 200mm max centres.

2nd layer floating butt joint

Openings 2nd layer300mm maxvertical screw spacing

10 - 50mm

Sheet Edges Fix screws 10 - 50mm from sheet edges except at head and base tracks

FIGURE 12 Fire Rated 3 Layers - Horizontal + Horizontal + HorizontalScrew Only Method

Fix on each stud 60 - 100mm

Sealant Use Knauf Bindex Fire and Acoustic Sealant on all gaps and around perimeter to maintain fire and acoustic integrity

Openings1st layer 600mm max2nd layer300mm max 3rd layer400mm max

Jointing Only joint the face layer. As a minimum, use paper tape with either two coats of MastaBase/MastaLongset or three coats of MastaLite. Alternatively use Knauf Bindex Fire and Acoustic Sealant according to the Tech Data Sheet.

Plasterboard must not be fixed to head track

Butt Joints 1st layer butt joints must be fixed at 600mm

max centres and be backed by a stud, or alternatively with

51mm min track2nd layer butt joint fixed to a stud

Butt Joints Stagger butt joints

by 300mm min between all layers

Recessed Edges 3rd layer

Laminate to previous layer

using laminating screws at 400mm

max centres

Field 3rd layer

laminate at 400mm max

Fix on each stud 50mm

Field 1st layer 600mmmax

Butt Joints 2nd layer.Fix on a stud at 200mm max centres. Alternatively, float butt joints and laminate to 1st layer using laminating screws at 200mm max centres.

3rd layer 400mm max

Stagger butt joints by 300mm min on

adjoining sheets

Field 2nd layer 300mm max

Corners1st layer 600mm max2nd layer 300mm max3rd layer 400mm max

Sheet Edges Fix screws 10 - 50mm from sheet edges except at head and base tracks

Butt Joints 3rd layerLaminate to previous layer using laminating screws at

200mm max centres

10 - 50mm

Recessed Edges Fix 1st and 2nd layer recessed edges on each stud. Stagger recessed edges by 300mm min between all layers.

1st layer

1st layer

2nd layer

2nd layer

3rd layer

Jointing Only joint the face layer. As a minimum, use paper tape with either two coats of MastaBase/MastaLongset or three coats of MastaLite. Alternatively use Knauf Bindex Fire and Acoustic Sealant according to the Tech Data Sheet.

FIGURE 11 Fire Rated 2 Layers - Horizontal + HorizontalScrew Only Method

Fix on each stud 50mm

Corners2nd layer300mm max

Fix on each stud 60 - 100mm

Sealant Use Knauf Bindex Fire and Acoustic Sealant on all gaps and around perimeter to maintain fire and acoustic integrity

Plasterboard must not be fixed to head trackRecessed Edges Fix 1st and

2nd layer recessed edges on each stud. Stagger recessed edges by

300mm min between layers.

Field 1st layer 600mm max

Corners1st layer 600mm

max1st layer 600mm max

Field 2nd layer 300mm max

Stagger recessed edges by 300mm min between layers

2nd layer 300mm max

Openings1st layer 600mm max vertical screw spacing

Butt Joints1st layer butt joints

must be fixed at 600mm max

centres and backed by a stud, or

alternatively back with 51mm min

track

Sheet EdgesFix screws

10 - 50mm from sheet edges

except at head and base tracks

Stagger butt joints by 300mm min between layers

Butt Joints 2nd layer. Fix on a stud at 200mm max centres. Alternatively, float butt joints and laminate to 1st layer using laminating screws at 200mm max centres.

2nd layer floating butt joint

Openings 2nd layer300mm maxvertical screw spacing

10 - 50mm

Sheet Edges Fix screws 10 - 50mm from sheet edges except at head and base tracks

FIGURE 12 Fire Rated 3 Layers - Horizontal + Horizontal + HorizontalScrew Only Method

Fix on each stud 60 - 100mm

Sealant Use Knauf Bindex Fire and Acoustic Sealant on all gaps and around perimeter to maintain fire and acoustic integrity

Openings1st layer 600mm max2nd layer300mm max 3rd layer400mm max

Jointing Only joint the face layer. As a minimum, use paper tape with either two coats of MastaBase/MastaLongset or three coats of MastaLite. Alternatively use Knauf Bindex Fire and Acoustic Sealant according to the Tech Data Sheet.

Plasterboard must not be fixed to head track

Butt Joints 1st layer butt joints must be fixed at 600mm

max centres and be backed by a stud, or alternatively with

51mm min track2nd layer butt joint fixed to a stud

Butt Joints Stagger butt joints

by 300mm min between all layers

Recessed Edges 3rd layer

Laminate to previous layer

using laminating screws at 400mm

max centres

Field 3rd layer

laminate at 400mm max

Fix on each stud 50mm

Field 1st layer 600mmmax

Butt Joints 2nd layer.Fix on a stud at 200mm max centres. Alternatively, float butt joints and laminate to 1st layer using laminating screws at 200mm max centres.

3rd layer 400mm max

Stagger butt joints by 300mm min on

adjoining sheets

Field 2nd layer 300mm max

Corners1st layer 600mm max2nd layer 300mm max3rd layer 400mm max

Sheet Edges Fix screws 10 - 50mm from sheet edges except at head and base tracks

Butt Joints 3rd layerLaminate to previous layer using laminating screws at

200mm max centres

10 - 50mm

Recessed Edges Fix 1st and 2nd layer recessed edges on each stud. Stagger recessed edges by 300mm min between all layers.

1st layer

1st layer

2nd layer

2nd layer

3rd layer

Page 52: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufplasterboard.com.au 107

INTERNAL STEEL STUD WALLSPlasterboard Fixing

3.1.1Installation

FIGURE 13 Fire Rated 1 Layer - VerticalScrew Only Method

FIGURE 14 Fire Rated 2 Layers - Vertical + VerticalScrew Only Method

FIGURE 14 Fire Rated 2 Layers - Vertical + VerticalScrew Only Method

Fix on each stud 60 - 100mm

Sealant Use Knauf Bindex Fire and Acoustic Sealant on all gaps and around perimeter to maintain fire and acoustic integrity

Openings1st layer 600mm max 2nd layer300mm max

Jointing Only joint the face layer. As a minimum, use paper tape with either two coats of MastaBase/MastaLongset or three coats of MastaLite. Alternatively use Knauf Bindex Fire and Acoustic Sealant according to the Tech Data Sheet.

Fix on each stud 50mm

Plasterboard must not be fixed to head track

Recessed Edges 1st layerFix at 600mm max centres.

1st layer recessed edges must be backed by a stud

Recessed Edges 2nd layer Fix at 300mm max centres.

2nd layer recessed edges must be backed by a stud.

Butt Joints2nd layer

Laminate to 1st layer using

laminating screws at 200mm max

centres.Alternatively, fix to

nogging at 200mm max centres.

2nd layer300mm max

1st layer600mm max

2nd layer300mm max

screw spacing

Stagger recessed edges by 300mm min between layers

Field 2nd layer 300mm maxscrew spacing

Butt Joints1st layer butt joint must be backed by a nogging. Fix at 600mm max centres. Stagger butt joints by 300mm min on adjoining sheets and between layers.

Field 1st layer 600mm max

Corners1st layer 600mm max2nd layer 300mm max

Sheet Edges Fix screws 10 - 50mm from sheet edges except at head and base tracks

10 - 50mm

FIGURE 13 Fire Rated 1 Layer - VerticalScrew Only Method

Field 300mm max

300mm max

200mm min

Recessed Edges Fix at 300mm max centres. Stagger

recessed edges by 300mm min on opposite sides of the wall

Recessed Edges must be backed by a stud

Butt Joints Fix at 200mm max

centres and stagger screws.Butt joints must

be backed by a nogging

Butt Joints Stagger by

300mm min on adjoining sheets and on opposite sides of the wall

Plasterboard must not be fixed to head track

Fix on each stud 60 - 100mm

Fix on each stud 50mm

Corners 300mm max

Openings 300mm maxvertical screw spacing

Sealant Use Knauf Bindex Fire and Acoustic Sealant on all gaps and around perimeter to maintain fire and acoustic integrity

10 - 50mm

300mm max

Jointing Only joint the face layer. As a minimum, use paper tape with either two coats of MastaBase/MastaLongset or three coats of MastaLite. Alternatively use Knauf Bindex Fire and Acoustic Sealant according to the Tech Data Sheet.

Sheet Edges Fix screws 10 - 50mm from sheet edges except at head and base tracks

1st layer2nd layer

FIGURE 14 Fire Rated 2 Layers - Vertical + VerticalScrew Only Method

Fix on each stud 60 - 100mm

Sealant Use Knauf Bindex Fire and Acoustic Sealant on all gaps and around perimeter to maintain fire and acoustic integrity

Openings1st layer 600mm max 2nd layer300mm max

Jointing Only joint the face layer. As a minimum, use paper tape with either two coats of MastaBase/MastaLongset or three coats of MastaLite. Alternatively use Knauf Bindex Fire and Acoustic Sealant according to the Tech Data Sheet.

Fix on each stud 50mm

Plasterboard must not be fixed to head track

Recessed Edges 1st layerFix at 600mm max centres.

1st layer recessed edges must be backed by a stud

Recessed Edges 2nd layer Fix at 300mm max centres.

2nd layer recessed edges must be backed by a stud.

Butt Joints2nd layer

Laminate to 1st layer using

laminating screws at 200mm max

centres.Alternatively, fix to

nogging at 200mm max centres.

2nd layer300mm max

1st layer600mm max

2nd layer300mm max

screw spacing

Stagger recessed edges by 300mm min between layers

Field 2nd layer 300mm maxscrew spacing

Butt Joints1st layer butt joint must be backed by a nogging. Fix at 600mm max centres. Stagger butt joints by 300mm min on adjoining sheets and between layers.

Field 1st layer 600mm max

Corners1st layer 600mm max2nd layer 300mm max

Sheet Edges Fix screws 10 - 50mm from sheet edges except at head and base tracks

10 - 50mm

FIGURE 13 Fire Rated 1 Layer - VerticalScrew Only Method

Field 300mm max

300mm max

200mm min

Recessed Edges Fix at 300mm max centres. Stagger

recessed edges by 300mm min on opposite sides of the wall

Recessed Edges must be backed by a stud

Butt Joints Fix at 200mm max

centres and stagger screws.Butt joints must

be backed by a nogging

Butt Joints Stagger by

300mm min on adjoining sheets and on opposite sides of the wall

Plasterboard must not be fixed to head track

Fix on each stud 60 - 100mm

Fix on each stud 50mm

Corners 300mm max

Openings 300mm maxvertical screw spacing

Sealant Use Knauf Bindex Fire and Acoustic Sealant on all gaps and around perimeter to maintain fire and acoustic integrity

10 - 50mm

300mm max

Jointing Only joint the face layer. As a minimum, use paper tape with either two coats of MastaBase/MastaLongset or three coats of MastaLite. Alternatively use Knauf Bindex Fire and Acoustic Sealant according to the Tech Data Sheet.

Sheet Edges Fix screws 10 - 50mm from sheet edges except at head and base tracks

1st layer2nd layer

Page 53: Internal Steel Stud Walls - Plasterboard & Metal

Technical Advice 1300 724 505 knaufmetal.com.au108

3.1.1 INTERNAL STEEL STUD WALLSPlasterboard FixingInstallation

FIGURE 15 Fire Rated 3 Layers - Vertical + Vertical + VerticalScrew Only Method

Fix on each stud 60 - 100mm

Sealant Use Knauf Bindex Fire and Acoustic Sealant on all gaps and around perimeter to maintain fire and acoustic integrity

Openings1st layer 600mm max2nd layer300mm max 3rd layer400mm max

Jointing Only joint the face layer. As a minimum, use paper tape with either two coats of MastaBase/MastaLongset or three coats of MastaLite. Alternatively use Knauf Bindex Fire and Acoustic Sealant according to the Tech Data Sheet.

Plasterboard must not be fixed to head track

Recessed Edges 1st layerFix at 600mm max centres.

1st layer recessed edges must be backed by a stud

Recessed Edges 2nd layerFix at 600mm max centres 2nd layer recessed edges must be backed by a stud.

Butt Joints 2nd and 3rd layers.

Laminate to previous layer using

laminating screws at 200mm max

centres. Stagger butt joints by 300mm min on adjoining

sheets, and between layers. Alternatively

fix to nogging at 200mm max

centres.

Field 3rd layer

laminate at 400mm max

Fix on each stud 50mm

1st layer600mm max

Butt Joints1st layer butt joint must be backed by a nogging. Fix at 600mm max centres. Stagger butt joints by 300mm min on adjoining sheets and between layers.

Field 1st layer 600mm max

3rd layer 400mm max

Stagger recessed edges by 300mm min between layers

Field 2nd layer 300mm max

Corners1st layer 600mm max2nd layer 300mm max3rd layer 400mm max

Sheet Edges Fix screws 10 - 50mm from sheet edges except at head and base tracks

Recessed Edges 3rd layerFix at 400mm max centres

10 - 50mm

1st layer

2nd layer

3rd layer

FIGURE 15 Fire Rated 3 Layers - Vertical + Vertical + VerticalScrew Only Method

Page 54: Internal Steel Stud Walls - Plasterboard & Metal

INTERNAL STEEL STUD WALLSConstruction Details

3.1.1

109Technical Advice 1300 724 505 knaufplasterboard.com.au

Details

NON-FIRE RATEDHEAD AND BASE DETAILS FOR SINGLE AND DOUBLE STUD WALLS

100mm between soffit and nogging

5-10mm clearance to stud and plasterboard

Sealant, if required to maintain acoustic integrity

Fix head track to slab with suitable anchors at 600mm max centres and 100mm max from ends

Fix deflection head track with suitable anchors to slab at 600mm max centres and 100mm max from ends

20mm clearance to stud and plasterboard

Align service holes in studs prior to fixing plasterboard

Fix 60-100mm from sheet top. Do not fix through track

Sealant, if required to maintain acoustic integrity

Fix 60-100mm from sheet top. Do not fix through track

Fix 60-100mm from sheet top. Do not fix through track

Push studs down into bottom track

Fix base track to slab with suitable anchors at 600mm max centres and 100mm max from ends. For 150mm tracks use 2 anchors across width.

5-10mm clearance to plasterboard

Fix stud through slotted deflection head track using 10g screws (additional nogging 100mm below is not required)

Fix nogging to both sides of stud using 10 g screws

5-10mm clearance to plasterboard

Fix 50mm from sheet bottom

Fix 50mm from sheet bottom Fix track to both sides

of stud using 10g screws (screw direction may be reversed)

20mm clearance to stud and plasterboard

Fix 60-100mm from sheet top. Do not fix through track

20mm clearance to stud and plasterboard

Sealant, if required to maintain acoustic integrity

FIGURE 16 Wall HeadStandard Head TrackSection

FIGURE 18 Wall HeadDeflection Head TrackSection

FIGURE 20 Wall BaseSection

FIGURE 17 Wall Head - Lined One Side OnlyDeflection Head TrackSection

FIGURE 19 Wall Head - Lined One Side OnlySlotted Deflection Head TrackSection

FIGURE 21 Wall Base - Lined One Side OnlySection

NON-FIRE RATEDHEAD AND BASE DETAILS FOR SINGLE AND DOUBLE STUD WALLS

Fix nogging to both sides of stud using 10g screws. Refer to framing tables for number of noggings required.

Do not rigidly fix cornice to non-load

bearing wall head and soffit, as slab deflection is expected.

Knauf plasterboard Knauf plasterboard

Knauf plasterboard

FIGURE 32

Page 55: Internal Steel Stud Walls - Plasterboard & Metal

3.1.1 INTERNAL STEEL STUD WALLSConstruction DetailsDetails

110 Technical Advice 1300 724 505 knaufmetal.com.au

NON-FIRE RATEDDETAILS FOR PARTIALLY LINED STUD WALLS

100mm between soffit and nogging

Fix 50-100mm from sheet top

Push studs down into bottom track

Fix base track to slab with suitable anchors at 600mm max centres and 100mm max from ends. For 150mm tracks use 2 anchors across width.

5-10mm clearance to plasterboard

Fix stud through slotted deflection head track using 10g screws (additional nogging 100mm below is not required)

Fix nogging to both sides of stud using 10g screws

5-10mm clearance to plasterboard

Fix track to both sides of stud using 10g screws (screw direction may be reversed)

FIGURE 24 Partially Lined WallLined on both sidesSection

Fix 50-100mm from sheet top

FIGURE 25 Partially Lined WallLined on one side onlySection

FIGURE 26 Wall BaseSection

FIGURE 22 Wall Head - Partially Lined WallOption 1 - Deflection Head TrackSection

FIGURE 23 Wall Head - Partially Lined WallOption 2 - Slotted Deflection Head TrackSection

FIGURE 27 Wall Base - Lined One Side OnlySection

NON-FIRE RATEDDETAILS FOR PARTIALLY LINED STUD WALLS

Fix nogging to both sides of stud using 10g screws. Refer to framing tables for number of noggings required.

Fix nogging to both sides of stud using 10g screws. Refer to framing tables for number of noggings required.

Additional nogging installed where wall lining terminates

Nogging/s installed in unlined portion of wall at 1200mm max intervals or as per structural engineers design

20mm clearance to stud

20mm clearance to stud

FIGURE 32

Fix 50mm from sheet bottom

Fix 50mm from sheet bottom

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FIRE RATEDHEAD AND BASE DETAILS FOR SINGLE AND DOUBLE STUD WALLS

100mm between soffit and nogging

Fix deflection head track to slab with suitable anchors at 600mm max centres and 100mm max from ends

20mm clearance to stud and plasterboard

Align service holes in studs prior to fixing plasterboard

Fix 60-100mm from sheet top. Do not fix through track

Fix 60-100mm from sheet top. Do not fix through track

Push studs down into bottom track

5-10mm clearance to plasterboard

Fix stud through slotted deflection head track using 10g screws (additional nogging 100mm below soffit is not required)

Fix nogging to both sides of stud using 10g screws

5-10mm clearance to plasterboard

Fix track to both sides of stud using 10g screws (screw direction may be reversed)

20mm clearance to stud and plasterboard

Fix 60-100mm from sheet top. Do not fix through track

20mm clearance to stud and plasterboard

Fix base track to slab with suitable anchors at 600mm max centres and 100mm max from ends. For 150mm tracks use 2 anchors across width.

FIGURE 28 Wall HeadDeflection Head TrackSection

FIGURE 30 Wall BaseSection

FIGURE 29 Wall Head - Lined One Side OnlyDeflection Head TrackSection

FIGURE 31 Wall Head - Lined One Side OnlySlotted Deflection Head TrackSection

FIGURE 33 Wall Base - Lined One Side OnlySection

FIRE RATEDHEAD AND BASE DETAILS FOR SINGLE AND DOUBLE STUD WALLS

Fix nogging to both sides of stud using 10g screws. Refer to framing tables for number of noggings

Fill any gaps with Knauf Bindex Fire and Acoustic Sealant to maintain integrity

Knauf Bindex Fire and Acoustic Sealant required to maintain integrity

Knauf Bindex Fire and Acoustic Sealant required to maintain integrity

Knauf Bindex Fire and Acoustic Sealant required to maintain integrity

Do not rigidly fix cornice to non-load

bearing wall head and soffit, as slab deflection is expected.

Knauf fire rated plasterboard

Knauf fire rated plasterboard

Knauf fire rated plasterboard

When fixed 8mm from the bottom of the slot, the Slotted Deflection Head allows for 15mm downward, and 5mm upwards slab movement.

Stud

FIGURE 32 Wall HeadSlotted Deflection Head TrackElevation

FIGURE 32

Fix 50mm from sheet bottom

Fix 50mm from sheet bottom

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FIRE RATED AND NON-FIRE RATEDHEAD AND BASE DETAILS FOR STAGGERED STUD WALLS

Fix base track to slabwith suitable anchors at 600mm max centres and 100mm max from ends

5-10mm clearance to plasterboard

Fix deflection head track to slab with suitable anchors at 600mm max centres and 100mm max from ends

20mm clearance to stud and plasterboard

Fix head track to slab at 600mm max centres and 100mm max from ends

10mm clearance to stud and plasterboardFix 60-100mm from

sheet top. Do not fix through track

Fix 60-100mm from sheet top. Do not fix through track

100mm long, 28mm furring channel track fixed to studs using 10g screw

100mm long, 28mm furring channel track fixed to studs using 10g screw

100mm long, 28mm furring channel track fixed to studs using 10g screwPush studs down

into bottom track

FIGURE 34 Wall Head - Staggered StudSection

FIGURE 35 Wall Head - Staggered StudDeflection Head TrackSection

FIGURE 36 Wall Base - Staggered StudSection

FIRE RATED AND NON-FIRE RATEDHEAD AND BASE DETAILS FOR STAGGERED STUD WALLS

Knauf Bindex Fire and Acoustic Sealant required to maintain integrity

Do not rigidly fix cornice to non-load

bearing wall head and soffit, as slab deflection is expected.

Fill any gaps with Knauf Bindex Fire and Acoustic Sealant to maintain integrity

Knauf fire rated plasterboard

Knauf plasterboard

Fix 50mm from sheet bottom

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NON-FIRE RATEDHEAD FINISHING DETAILS FOR STUD WALLSNON-FIRE RATEDHEAD FINISHING DETAILS FOR STUD WALLS

Stopping Bead (APSB06, APSB10APSB13, APSB16)

Square set cornerShadowline Stopping

Angle (APSASL30)

FIGURE 40 Wall Head - Stopping BeadSection

FIGURE 41 Wall Head - Square SetSection

FIGURE 42 Wall Head - Shadowline Stopping AngleSection

Stopping Angle (APSA10, APSA13APSA16, APSA20)

Sealant, if required to maintain acoustic integrity

Sealant, if required to maintain acoustic integrity

FIGURE 39 Wall Head - Stopping AngleSection

Casing Bead (APCB06, APCB10APCB13, APCB16)

FIGURE 38 Wall Head - Casing BeadSection

Cornice cement

FIGURE 37 Wall Head - CorniceSection

FIGURE 43 Wall Head - Bare finish with sealantSection

Low tolerance for building movement and slab deflection

Low acoustic performance

Low acoustic performance

Low acoustic performance

Do not rigidly fix cornice to

non-load bearing wall head and soffit, as slab deflection is expected.

Knauf plasterboard

Knauf plasterboard Knauf plasterboard

Knauf plasterboard Knauf plasterboard

Knauf plasterboard

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FIRE RATEDHEAD FINISHING SECTION DETAILS FOR STUD WALLS

Low tolerance for building movement and slab deflection

FIRE RATEDHEAD FINISHING SECTION DETAILS FOR STUD WALLS

Square set corner

FIGURE 46 Wall Head - Square SetSection

FIGURE 45 Wall Head - Stopping AngleSection

Cornice cement

FIGURE 44 Wall Head - CorniceSection

FIGURE 47 Wall Head - Bare finish with sealantSection

Knauf Bindex Fire and Acoustic Sealant required to maintain integrity

Fill gaps up to 10mm with MastaBase or cornice cement

Knauf Bindex Fire and Acoustic Sealant required to maintain integrity

Knauf Bindex Fire and Acoustic Sealant required to maintain integrity

Fill any gaps with Knauf Bindex Fire and Acoustic Sealant to maintain integrity

Knauf fire rated plasterboard

Knauf fire rated plasterboard

Knauf fire rated plasterboard

Do not rigidly fix cornice to

non-load bearing wall head and soffit, as slab deflection is expected.

Stopping Angle (APSA10, APSA13APSA16, APSA20)

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NON-FIRE RATEDDETAILS FOR STUD WALLS

Set internal corner

Fix toggle bolts at 600mm max centres vertically, and 100mm max from ends

Install additional stud to support intersection

Set external corner bead

Set internal corner

Set external corner bead

600mm max

Studs at 600mm max

100mm max

Set external corner bead

Set internal corner

Set external corner bead

Set internal corner

100mm maxInstall additional studs to support intersection

FIGURE 48 Wall End To MasonryPlan

FIGURE 49 Intersecting WallPlan

Set internal corner

FIGURE 51 Intersecting WallPlan

FIGURE 53 Intersecting WallPlan

FIGURE 52 Wall CornerPlan

FIGURE 54 Wall CornerPlan

FIGURE 50 Wall EndPlan

NON-FIRE RATEDDETAILS FOR STUD WALLS

Use masonry fixings at 600mm max centres vertically

Sealant, if required to maintain acoustic integrityOptional stopping angle

600mm max100mm max

5-10mm clearance to plasterboard

Damp proof course, if required

Stud at change of direction

Install min 0.7mm BMT steel support for angled wall

Fill void behind corner bead with jointing compound

FIGURE 55 Obtuse Angle CornerPlan

Fix screws10 - 50mm from

sheet edges

Knauf plasterboard

Knauf plasterboard

Knauf plasterboard

Knauf plasterboard

Fix studs together using 10g screws at 600mm max centres vertically, and 100mm from ends

Fix studs together using 10g screws at 600mm max centres vertically, and 100mm from ends

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FIRE RATEDDETAILS FOR STUD WALLS

For internal and external corners, fill gaps with either Knauf Bindex Fire

and Acoustic sealant or Mastabase jointing compound. Fill any other gaps with Knauf Bindex sealant to maintain integrity.

Studs at 600mm max

600mm max100mm max

100mm max

Use masonry fixings at 600mm max centres verticallyUse masonry fixings at 600mm max centres vertically

Knauf Bindex Fire and Acoustic Sealant required to maintain integrity

Optional stopping angle

600mm max100mm max

5-10mm clearance to plasterboard5-10mm clearance to plasterboard

Knauf Bindex Fire and Acoustic Sealant required to maintain integrity

Damp proof course, if requiredDamp proof course, if required

Option 1

600mm max

FIGURE 56 Wall End To MasonryPlan

FIGURE 57 Wall End To MasonryPlan

FIGURE 60 900 CornerPlan

FIGURE 61 900 CornerSection

FIGURE 58 Wall EndPlan

FIGURE 59 Obtuse Angle CornerPlan

FIRE RATEDDETAILS FOR STUD WALLS

Install min 0.7mm BMT steel support for angled wall

Fix screws10 - 50mm from

sheet edges

50x50x0.7mm BMT steel angle

Fix studs together using 10g screws at 600mm max centres vertically, and 100mm from ends

Fix studs together using 10g screws at 600mm max centres vertically, and 100mm from ends

Fix studs together using 10g screws at 600mm max centres vertically, and 100mm from ends

FIGURE 62 900 CornerDouble stud wallPlan

Knauf fire rated plasterboard

Knauf fire rated plasterboard

Knauf fire rated plasterboard

Knauf fire rated plasterboard

Option 2

Stud at change of direction

Knauf Bindex Fire and Acoustic Sealant required to maintain integrity

Knauf fire rated plasterboard

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FIRE RATEDDETAILS FOR STUD WALLS

For internal and external corners, fill gaps with either Knauf Bindex Fire and Acoustic Sealant or Mastabase jointing compound.

Fill any other gaps with Knauf Bindex Sealant to maintain integrity.

Careful consideration of this detail must be

made if intersecting walls have different FRL’s.

Install additional stud to support intersection

Setting of joints behind non-fire rated wall is not required

Install additional stud to support intersection

FIGURE 63 Intersecting WallPlan

50x50x0.7mm BMT steel angle

50x50x0.7mm BMT steel angle

FIGURE 65 Intersecting WallLining and FRL of both intersecting walls must be the samePlan

FIGURE 70 Intersecting WallLining and FRL of both intersecting walls must be the same - Plan

FIGURE 69 Intersecting WallPlan

FIGURE 68 Intersecting WallLining and FRL of both intersecting walls must be the samePlan

FIGURE 64 Intersecting WallPlan

FIRE RATEDDETAILS FOR STUD WALLS

FIGURE 67 Intersecting WallLining and FRL of both intersecting walls must be the samePlan

Fix studs together using 10g screws at 600mm max centres vertically, and 100mm from ends Fix studs together using 10g screws at 600mm

max centres vertically, and 100mm from ends

Knauf fire rated plasterboard

Knauf fire rated plasterboard

Knauf fire rated plasterboard

Knauf plasterboard

FIGURE 66 Intersecting WallPlan

Knauf plasterboard

Fix toggle bolts at 600mm max centres vertically, and 100mm from ends

Fix studs together using 10g screws at 600mm max centres vertically, and 100mm from ends

Fix studs together using 10g screws at 600mm max centres vertically, and 100mm from ends

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FIRE RATEDDETAILS FOR STUD WALLS CURTAIN WALLSFIRE RATEDDETAILS FOR STUD WALLS CURTAIN WALLS

Fix studs together using 10g screws at 600mm max centres vertically, and 100mm from ends

Facade and Mullion (by others)

Facade and Mullion (by others)

INSIDE

INSIDE

OUTSIDE

Fire and acoustic seal (by others)

Fire and acoustic seal(by others)

Optional stopping angle

100mm max

INSIDE

OUTSIDE

Fire and acoustic seal (by others)

Optional stopping angle

100mm max

FIGURE 71 Internal Wall to Curtain Wall MullionPlan

Knauf fire rated plasterboard

2 layers of Knauf fire rated plasterboard

OUTSIDE

Optional stopping angle

100mm max

FIGURE 72 Internal Double Stud Wall to Curtain Wall MullionPlan

FIGURE 73 Internal Stud Wall to Curtain Wall Mullions - Plan

50mm min overlap and fixed with 38mm - 10g Laminating screw at 200mm max centres

Fill any gaps with Knauf Bindex Fire and Acoustic sealant to maintain integrity

Fill any gaps with Knauf Bindex Fire and Acoustic Sealant to maintain integrity

Knauf fire rated plasterboard

Knauf fire rated plasterboardFacade and

Mullion(by others)

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FIRE RATEDDETAILS FOR STAGGERED STUD WALLS

For internal and external corners, fill gaps with either Knauf Bindex Fire

and Acoustic Sealant or Mastabase jointing compound. Fill any other gaps with Knauf Bindex Sealant to maintain integrity.

Details on this page refer to 64mm studs in a 92mm track only

Use full width acoustic stud

Use masonry fixings at 600mm max centres vertically

Knauf Bindex Fire and Acoustic Sealant required to maintain integrityOptional stopping angle

Use full width acoustic stud

Continue plasterboard through cavity and fix to stud

Fix using 10g screws at 600mmmax centres vertically, and 100mm from ends

Use full width acoustic stud

300mm max 300mm max

Use full width acoustic stud

100mm max

5-10mm clearance to plasterboard

Install additional stud to support intersection

Use full width acoustic studs at change of direction

Install min 0.7mm BMT steel support for angled wall

FIRE RATEDDETAILS FOR STAGGERED STUD WALLS

FIGURE 74 Wall End To MasonryPlan

FIGURE 76 Intersecting WallPlan

FIGURE 75 Wall EndPlan

FIGURE 77 Wall CornerPlan

FIGURE 78 Wall CornerPlan

FIGURE 79 Angled WallPlan

100mm long, 28mm furring channel track fixed to studs using 10g screw

100mm long, 28mm furring channel track fixed to studs using 10g screw

100mm, 28mm furring channel track fixed to studs using 10g screw

50x50x0.7mm BMT steel angle

Fix screws10 - 50mm from

sheet edges

Knauf fire rated plasterboard

Knauf fire rated plasterboard

Knauf fire rated plasterboard

Damp proof course, if required

Fix studs together using 10g screws at 600mm max centres vertically, and 100mm from ends

Fix studs together using 10g screws at 600mm max centres vertically, and 100mm from ends

Knauf Bindex Fire and Acoustic Sealant required to maintain integrity

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FIRE RATEDSLIDING CONNECTION DETAILS FOR STUD WALLS

FIGURE 80 Sliding HeadDeflection Head TrackSection

100mm between top of deflection head track and nogging

Fix nogging to both sides of stud using 10g screws

20mm clearance to plasterboard

FIGURE 81 Sliding Head - Lined One Side OnlyDeflection Head TrackSection

FIRE RATEDSLIDING CONNECTION DETAILS FOR STUD WALLS

Fill any gaps with Knauf Bindex Fire and Acoustic Sealant to maintain integrity

Fix deflection head track to slab with suitable anchors at 600mm max centres and 100mm max from ends

20mm clearance to plasterboard

20mm clearance to stud

20mm clearance to stud

Fix 80 - 100mm from sheet top. Do not fix through track

Fill any gaps with Knauf Bindex Fire and Acoustic sealant to maintain integrity

Three layers of fire rated plasterboard to maintain fire and acoustic integrity

Three layers of fire rated plasterboard to maintain fire and acoustic integrity

Fix 80 - 100mm from sheet top. Do not fix through track

Do not rigidly fix cornice to non-load bearing wall head and

soffit, as slab deflection is expected.

Use masonry fixings at 600mm max centres vertically, and 100mm from ends

Use masonry fixings at 600mm max centres vertically, and 100mm from ends

20mm clearance to plasterboard

Insert Knauf Bindex Fire and Acoustic Sealant to maintain integrity

Damp proof course, if required

FIGURE 84 Sliding Wall End To MasonryPlan

Fix 100mm max from sheet edge

20mm clearance to plasterboard

20mm clearance

20mm clearance

Damp proof course, if required

FIGURE 85 Sliding Wall End To MasonryPlan

Fix 100mm max from sheet edge

Insert Knauf Bindex Fire and Acoustic Sealant to maintain integrity

20mm clearance to plasterboard

Insert Knauf Bindex Fire and Acoustic Sealant to maintain integrity

FIGURE 82 Sliding Wall End To PlasterboardPlan

Fix 100mm max from sheet edge

Fix studs together using minimum 10g hex-head screws at 600mm max centres vertically, and 100mm from ends

Install additional stud to support intersection

Knauf fire rated plasterboard

Knauf fire rated plasterboard

Floating stud

Fire rated plasterboard layer/s over (transparent)

FIll gap with mineral fibre insulation minimum 60 kg/m3, with minimum 15% compression and melting temperature 1000oC

Floating stud.Do not fix to track

Floating stud.Do not fix to track

Floating studs.Do not fix to track

FIGURE 83 Sliding Wall End To PlasterboardElevation to Figure 84

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FIRE RATEDHEAD FINISHING DETAILS FOR STUD WALLS TO PURLIN ROOF

Additional head track support if purlins are greater than 600mm centres apart

FIGURE 87 Wall Head to RoofWall perpendicular to purlinsSection

Foil-backed insulation

Purlin

Connect head track support within 20mm of purlin web

Non-combustible roof lining

Fill gap with fire rated mineral wool or other suitable product to maintain FRL. Check performance and installation requirements with the manufacturer

Aluminium rivets to join steel flats to purlins.

30x5mm steel flats to purlins at 600mm max centres.

Fix deflection head track to steel flat using 10g at 600mm max centres and 100mm from ends

Purlin

Fix deflection head track to beam at 600mm max centres and 100mm max from ends

20mm clearance to stud and plasterboard

Fix 60-100mm from sheet top. Do not fix through track

Structural beam to support wall above

Fix 50mm from sheet bottom. Do not fix through track

Fix base track to beam at 600mm max centres and 100mm max from ends

5-10mm clearance to plasterboard

Push studs down into bottom track

Fix deflection head track to beam at 600mm max centres and 100mm max from ends

20mm clearance to stud and plasterboard

Fix 60-100mm from sheet top. Do not fix through track

Structural beam to support wall above.Height of structural beam 300mm max.

Install wall track upright above deflection head track. Fix FireShield to track at 300mm max centres.

Fix base track to beam at 600mm max centres and 100mm max from ends

Push studs down into bottom track

Knauf Fire rated plasterboard used to fire protect structural beam. Beam must have load bearing FRL equal or greater than the non-load bearing FRL of the wall. [Refer to Section 3.6.3 for details]

Aluminium rivets must be used to join the steel flats to

purlins. In the event of fire, the rivets will detach from the purlin.

Use this detail when wall exceeds maximum height

As wall contains load bearing structural

members, a wall system with the FRL criterion of structural adequacy must be selected

Use this detail when wall exceeds maximum height

FIGURE 86 Wall Head to RoofWall parallel to purlinsSection

FIGURE 88 Wall Head to Supporting BeamWith load bearing structural membersSection

FIGURE 89 Wall Head to Supporting BeamWith load bearing structural membersSection

FIRE RATEDHEAD FINISHING DETAILS FOR STUD WALLS TO PURLIN ROOF

FIRE RATEDDETAILS FOR STUD WALLS TO SUPPORTING STRUCTURAL BEAM

Wall stud

Head track

Partition walls may become load bearing

in the event of fire.

Fill any gaps with Knauf Bindex Fire and Acoustic Sealant to maintain integrity

Knauf Bindex Fire and Acoustic Sealant required to maintain integrity

Knauf fire rated plasterboard

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FIRE RATEDSTUD WALL BUILT FROM ONE SIDE ONLY

35x35x0.7mm BMT steel angle fixed to both studs using 10g screws at 600mm max centres and 100mm max from ends

Fill any gaps with Knauf Bindex Fire and Acoustic sealant to maintain integrity

3 layers max

3 layers max

Further layer/s here are optional

Joint face layer only

Joint face layer only

Fix nogging both sides of stud using 10g screws

Deflection head track

5 - 10mm clearance to plasterboard

20mm clearance to stud and plasterboard

100mm max between soffit and nogging

Fix 60-100mm from sheet top. Do not fix through track

35x35x0.7mm BMT steel angle fixed to both studs using 10g screws at 600mm max centres and 100mm max from ends

35x35x0.7mm BMT steel angle fixed to both studs using 10g screws at 600mm max centres and 100mm max from ends

35x35x0.7mm BMT steel angle fixed to both studs using 10g screws at 600mm max centres and 100mm max from ends

FIGURE 90 Fire Rated Wall ConfigurationFire rated from both directionsBuilt from one side only - Plan

FIGURE 92 Wall HeadFire rated from both directionsBuilt from one side only - Section

FIGURE 93 Wall BaseFire rated from both directionsBuilt from one side only - Section

FIGURE 91 Fire Rated Wall ConfigurationFire rated from both directionsBuilt from one side only - Plan

FIRE RATEDSTUD WALL BUILT FROM ONE SIDE ONLY

Set the face layer of both sets of fire rated plasterboard layers

with paper tape and with either two coats of MastaBase/MastaLongest or three coats of MastaLite.

Joint face layer only

Do not rigidly fix cornice to non-load

bearing wall head and soffit, as slab deflection is expected.

For internal and external corners, fill gaps with either Knauf Bindex Fire

and Acoustic Sealant or Mastabase jointing compound. Fill any other gaps with Knauf Bindex Sealant to maintain integrity.

Knauf Bindex Fire and Acoustic Sealant required to maintain integrity

Knauf Bindex Fire and Acoustic Sealant required to maintain integrity

Knauf fire rated plasterboard

Fix 50mm from sheet bottom

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FIRE RATEDDETAILS OF STUD WALL BUILT FROM ONE SIDE ONLY

For internal and external corners, fill gaps with either Knauf Bindex Fire

and Acoustic Sealant or Mastabase jointing compound. Fill any other gaps with Knauf Bindex Sealant to maintain integrity.

5 - 10mm clearance to plasterboard. Knauf Bindex Fire and Acoustic Sealant required to maintain integrity

Use masonry fixings at 600mm max centres vertically

600mm max

35x35x0.7mm BMT steel angle fixed to both studs using 10g screws at 600mm max centres and 100mm max from ends

Fix both studs together using 10g screws at 600mm max centres and 100mm max from ends

FIGURE 94 Wall EndFire rated from both directionsBuilt from one side only - Plan

FIGURE 95 Wall Internal CornerFire rated from both directionsBuilt from one side only - Plan

FIGURE 96 Wall External CornerFire rated from both directionsBuilt from one side only - Plan

FIRE RATEDDETAILS OF STUD WALL BUILT FROM ONE SIDE ONLY

Set the face layer of both sets of fire rated plasterboard layers

with paper tape and with either two coats of MastaBase/MastaLongest or three coats of MastaLite.

Knauf fire rated plasterboard

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FIRE RATEDWALL AROUND COLUMN DETAILSFIRE RATEDWALL AROUND COLUMN DETAILS

FIGURE 97 Blade WallDiscontinuous ConstructionPlan

Box studs on both sides of column

Furring channel at 300mm max centres

Use 10g screws at 300mm max centres and 100mm max from ends

60 - 100mm

300mm max centres

Fix furring channel to furring channel track using 10g screws

For discontinuous construction, maintain a 20mm min gap between separate wall leaves

FIGURE 98 Blade WallDiscontinuous ConstructionSection

300mm max centres

Concrete column

Concrete column

Knauf Bindex Fire and Acoustic Sealant required to maintain integrity

20mm

5 - 10mm

Insulation not shown for clarity. Refer to System

tables in Sections 3.1.1 and 3.1.3 for lining and insulation requried.

Knauf fire rated plasterboard

HORIZONTAL FURRING CHANNEL SPAN TABLE OVER COLUMN

Wult (kPa)

Wser (kPa)

18mm Furring Channel (mm)

28mm Furring Channel (mm)

0.375 0.25 1140 1600

0.525 0.35 1020 1520

0.75 0.50 910 1350

1.00 0.67 820 1230

Notes1. Furring channels at 300mm maximum centres 2. Lateral deflection limited to span/240

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FIRE RATEDWALL AROUND COLUMN DETAILSFIRE RATEDWALL AROUND COLUMN DETAILS

FIGURE 99 Blade WallDiscontinuous ConstructionPlan

Use 10g screws at 300mm max centres and 100mm max from ends

60 - 100mm

If a discontinuous wall (Separating Wall) is required, then Direct fix clips or Grip

clips may only be used on one side of the concrete column, and the other side must be separated with a minimum 20mm gap.

FIGURE 100 Blade WallDiscontinuous ConstructionSection

Concrete column

Concrete column

20mm

5 - 10mm

300mm max centres

300mm max centres

Check minimum edge clearance for anchor

Furring channel at 300mm max centres

Use larger stud on both sides of column

Fix furring channel to furring channel track using 10g screws

Direct fix clips or Grip clips

Direct fix clips or Grip clips fixed in accordance with Section 3.1.3 Plasterboard with Masonry Walls

Furring channels at 600mm max centres

Anchors at 600mm max centres and 100mm max from ends

Check minimum anchor spacing

Box studs on both sides of column

For discontinuous construction, maintain a 20mm min gap between separate wall leaves

Knauf fire rated plasterboard

Knauf Bindex Fire and Acoustic Sealant required to maintain integrity

Insulation not shown for clarity. Refer to System

tables in Sections 3.1.1 and 3.1.3 for lining and insulation requried.

HORIZONTAL FURRING CHANNEL SPAN TABLE OVER COLUMN

Wult (kPa)

Wser (kPa)

18mm Furring Channel (mm)

28mm Furring Channel (mm)

0.375 0.25 1140 1600

0.525 0.35 1020 1520

0.75 0.50 910 1350

1.00 0.67 820 1230

Notes1. Furring channels at 300mm maximum centres 2. Lateral deflection limited to span/240

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FIRE RATEDWALL AROUND COLUMN DETAILS

FIRE RATEDWALL AROUND COLUMN DETAILS

FIGURE 101 Blade WallDiscontinuous ConstructionPlan

Concrete column

Insulation not shown for clarity. Refer to System

tables in Sections 3.1.1 and 3.1.3 for lining and insulation requried.

MastaBond masonry adhesive

MastaBond masonry adhesive

Check minimum edge clearance for anchor

FIGURE 102 Blade WallDiscontinuous ConstructionPlan

Concrete column

Anchors at 600mm max centres and 100mm max from ends

Anchors at 600mm max centres and 100mm max from ends

Additional strip of fire rated plasterboard. Must be the same number and thickness as wall system

Check minimum edge clearance for anchor

Use 10g screws at 300mm max centres and 100mm max from ends

Furring channel at 300mm max centres

Fix furring channel to furring channel track using 10g screws

20mm max

Use 10g screws at 300mm max centres and 100mm max from ends

Furring channel at 300mm max centres

Fix furring channel to furring channel track using 10g screws

Knauf fire rated plasterboard

Knauf fire rated plasterboard

Knauf Bindex Fire and Acoustic Sealant depth same as plasterboard thickness

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FIRE RATED AND NON-FIRE RATEDDETAILS OF CONTROL JOINTS IN STUD WALLS

10mm

Knauf fire and moisture resistant plasterboardVillaboard

Tiles and adhesive

5-10mm clearance to plasterboard and do not fix to stud

Knauf plasterboard

Use masonry fixings at 600mm max centres vertically

Sealant depth same as plasterboard thickness to maintain acoustic integrity

Optional corner bead

100mm max

Align control joint in plasterboard wall with other structure’s control joints

Backing rod

Control joint in other structure

Knauf Bindex Fire and Acoustic Sealant depth same as plasterboard thickness

Knauf Bindex Fire and Acoustic Sealant depth same as plasterboard thickness

Optional control joint bead

Knauf Bindex Fire and Acoustic Sealant depth same as lining thickness, then waterproof sealant over

Optional control joint bead

15mm

Backing rod

Backing rod

Studs on both sides of control joint

Optional control joint bead

Knauf plasterboard

Tracks discontinuous over control joint

Tracks discontinuous over control joint

Tracks discontinuous over control joint

20mm max20mm max

Knauf Bindex Fire and Acoustic Sealant depth same as plasterboard thickness

20mm max

Knauf Bindex Fire and Acoustic Sealant depth same as plasterboard thickness

20mm max

FIGURE 103 Control JointPlan

Sealant depth same as plasterboard thickness to maintain acoustic integrity

15mm

Backing rod

Studs on both sides of control joint

Optional control joint bead

Knauf plasterboard

Tracks discontinuous over control joint

FIGURE 105 Control JointPlan

FIGURE 104 Control JointFire rated - 1 layer with control joint beadPlan

Optional stopping angle

Backing rodTracks discontinuous over control joint

FIGURE 106 Control JointFire rated - 1 layer with stopping anglePlan

FIGURE 109 Control Joint at Intersecting WallPlan

FIGURE 108 Control JointFire rated - 2 layersPlan

FIGURE 107 Control JointFire rated for wet areaPlan

FIGURE 110 Control JointFire ratedPlan

Backing rod

Low acoustic performance

FIRE RATED AND NON-FIRE RATEDDETAILS OF CONTROL JOINTS IN STUD WALLS

Knauf fire rated plasterboard

Knauf fire rated plasterboard

Knauf fire rated plasterboard

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128 Technical Advice 1300 724 505 knaufmetal.com.au

FIRE RATED AND NON-FIRE RATEDDOOR OPENING DETAILS FOR STEEL STUD WALLS

Fill any gaps with Knauf Bindex Fire and Acoustic sealant to maintain integrity

Optional timber jamb

Knauf fire rated plasterboard

Knauf plasterboard

Knauf fire rated plasterboard

Timber door jamb

Architrave

Metal door frame back-filled with suitable fire resisting material as specified by fire rated door jamb manufacturer

Metal door frame back-filled with suitable fire resisting material as specified by fire rated door jamb manufacturer

Jamb stud

Jamb stud

Jamb stud

Optionl stopping angle

Jamb stud

Header

Metal door frameTimber door frame

Timber door jamb Fix studs to bottom tracks using 10g screws around openings

Timber door jamb

Stopping angle

Typical metal door jamb

Stopping angle

Timber door jamb

Shadowline stopping bead

FIGURE 112 Typical Timber Door JambPlan

FIGURE 111 Typical Door FrameElevation

FIGURE 113 Typical Metal Door JambPlan

FIGURE 114 Typical Timber Door JambWith shadowline stopping beadPlan

FIGURE 115 Typical Fire Rated Door JambExample onlyPlan

FIGURE 116 Typical Timber Door JambWith stopping anglePlan

FIGURE 117 Typical Fire Rated Door JambExample onlyPlan

Jamb stud

Jamb stud

Optional timber jamb

FIRE RATED AND NON-FIRE RATEDDOOR OPENING DETAILS FOR STEEL STUD WALLS

Do not permanently fix jamb stud to deflection head track, otherwise slab movement will not be accommodated.A temporary fixing may be used during construction only.

Fix 10-50mm from sheet edges

Framing is represenative only, as the design of the opening is dependant

on the wall height, size of the opening, weight above the opening, lateral wind pressure, and the deflection limit criteria.

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3.1.1

129Technical Advice 1300 724 505 knaufplasterboard.com.au

Details

FIRE RATEDFIRE PENETRATION DETAILS FOR STUD WALLS

Fill any gaps with Knauf Bindex Fire and Acoustic sealant to maintain integrity

Fire rated switchbox

Intumescent backing stripFire sealant

Nogging fixed to steel studs on both sides using 10g screws

40x40x0.7mm BMT steel angle fixed at 200mm max centres

Knauf fire rated plasterboard

Fix at 200mm max centres, and fix 10 - 50mm from sheet edges

100mm max

600mm max

100mm max

100mmmax

100mm max

100mm max

Nogging track

Maximum of two penetrations, every 600mm in height of the fire protection box. The fire protection box may extend from slab to soffit and must be made with the same thickness and number of layers as the wall system it is installed in. Penetrations can be GPO, plastic pipes, metal pipes, electrical cables, etc. Any gaps around penetrations must be acoustically sealed.Plan

Elevation Section

FIRE RATEDFIRE PENETRATION DETAILS FOR STUD WALLS

FIGURE 119 Fire protection box for servicesMaintains FRL of system - Single layer system

FIGURE 118 Fire Rated Power-point GPOExample onlySection

Refer to proprietry fire product manufacturer for performance

and installation instructions.

Knauf fire rated plasterboard

Knauf fire rated plasterboard

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130 Technical Advice 1300 724 505 knaufmetal.com.au

FIRE RATEDFIRE PENETRATION DETAILS FOR STUD WALLS

Maximum of two penetrations, every 600mm in height of the fire protection box. The fire protection box may extend from slab to soffit and must be made with the same thickness and number of layers as the wall system it is installed in. Penetrations can be GPO, plastic pipes, metal pipes, electrical cables, etc. Any gaps around penetrations must be acoustically sealed.

Maximum of two penetrations, every 600mm in height of the fire protection box. The fire protection box may extend from slab to soffit and must be made with the same thickness and number of layers as the wall system it is installed in. Penetrations can be GPO, plastic pipes, metal pipes, electrical cables, etc. Any gaps around penetrations must be acoustically sealed.

Fill any gaps with Knauf Bindex Fire and Acoustic sealant to maintain integrity

Fill any gaps with Knauf Bindex Fire and Acoustic sealant to maintain integrity

Fire rated plasterboard

FIRE RATEDFIRE PENETRATION DETAILS FOR STUD WALLS

Nogging fixed to steel studs on both sides using 10g screws

50x50x0.7mm BMT steel angle fixed at 200mm max centres

Knauf fire rated plasterboard

Knauf fire rated plasterboard

100mm max

600mm max

100mm max

100mmmax

100mm max

100mm max

Nogging track

Plan

Elevation Section

FIGURE 120 Fire protection box for servicesMaintains FRL of system - Double layer system

Fix at 200mm max centres, and fix 10 - 50mm from sheet edges

Nogging fixed to steel studs40x40x0.7mm BMT

steel angle fixed at 200mm max centres

Fix at 200mm max centres, and fix 10 - 50mm from sheet edges

100mm max

600mm max

100mm max

100mmmax

100mm max

100mm max

Nogging track

Plan

Elevation Section

FIGURE 121 Fire protection box for servicesMaintains FRL of system - Double stud system

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Details

FIRE RATEDFIRE PENETRATION DETAILS FOR STUD WALLS

*Refer to Knauf Bindex Tech Data Sheet for more information

FIGURE 122 Cable PenetrationFRL -/120/-Section

FIGURE 123 Cable PenetrationFRL -/120/-Section

FIGURE 124 Cable PenetrationFRL -/180/- or FRL -/180/120 with mineral wool*Section

FIGURE 125 Cable PenetrationFRL -/180/- or FRL -/180/120 with mineral wool*Section

FIGURE 126 Fire CollarExample onlySection

FIGURE 127 Fire CollarExample onlySection

Cable

26 - 32mm

20mm fillet of Knauf Bindex Fire and Acoustic Sealant

Knauf Bindex Fire and Acoustic Sealant

20mm fillet of Knauf Bindex Fire and Acoustic Sealant

20mmmin.

20mmmin.

Knauf Bindex Fire and Acoustic Sealant

Cable

26 - 32mm

22mm polyurethane backing rod

22mm polyurethane backing rod

26 - 32mm

Metal Pipe

26 - 32mm

Metal Pipe

Surface mounted fire collar. Refer to manufacturer for sizing.

Fire sealant

Plastic Pipe

Check max gap

Plastic Pipe

Internal wall fire collar. Refer to manufacturer for sizing.

Fire sealant

FIRE RATEDFIRE PENETRATION DETAILS FOR STUD WALLS

5 - 15mm max. gap

5 - 15mm max. gap 5 - 15mm max. gap

Check max gap

5 - 15mm max. gap

20mmmin.

20mmmin.

32 - 65

75 - 100

125

150

1.1

1.4

2.15

2.15

Pipe Material Max Pipe dia Ø (mm)

Minimum Wall Thickness(mm)

Copper, Brass or Ferrous

Copper or Ferrous

2 layers of Knauf fire rated plasterboard

2 layers of Knauf fire rated plasterboard

2 layers of Knauf fire rated plasterboard

2 layers of Knauf fire rated plasterboard

Refer to proprietry fire product

manufacturer for performance and installation instructions.

Refer to proprietry fire product

manufacturer for performance and installation instructions.

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132 Technical Advice 1300 724 505 knaufmetal.com.au

FIRE RATEDFIRE PENETRATION DETAILS FOR STUD WALLS

Fill any gaps with Knauf Bindex Fire and Acoustic sealant to maintain integrity

Communication cables Cable tray

Jamb stud

Header

SillKnauf fire rated plasterboard

2 layers of Knauf fire rated plasterboard

2 layers of Knauf fire rated plasterboard2 layers of Knauf fire rated plasterboard

2 layers of Knauf fire rated plasterboard

Must be the same thickness and number of layers of fire rated plasterboard as the wall system

FIGURE 130 Opening detail for fire damper or access panelFire rated from both directions

Refer to fire damper / access panel manufacturer for specific installation

detail of the proprietry item. The item must maintain the FRL of the system.

FIRE RATEDFIRE PENETRATION DETAILS FOR STUD WALLS

SectionElevation

SectionElevation

SectionElevation

Framing is represenative only, as the design of the opening is dependent on the wall height,

size of the opening, weight above the opening, lateral wind pressure, and the deflection limit criteria.

FIGURE 128 Communication Cables Tray PenetrationFRL -/120/-

FIGURE 129 Various Power Cables Tray PenetrationFRL -/120/-

345mm

87mm

10mm

175mm

50mm

150mm

205mm

15mm

15mm

15mm

20mm

Knauf Bindex Fire and Acoustic Sealant

Strips of polyethylene foam or alternatively fill with Knauf Bindex Fire and Acoustic sealant

26 - 32mm

Cable tray

Knauf Bindex Fire and Acoustic Sealant

5 - 15mm max. gap

Strips of polyethylene foam or alternatively fill with Knauf Bindex Fire and Acoustic sealant

26 - 32mm

5 - 15mm max. gap

Strips of polyethylene foam or alternatively fill with Knauf Bindex Fire and Acoustic sealant

Strips of polyethylene foam or alternatively fill with Knauf Bindex Fire and Acoustic sealant

Track around opening used as backing for sealant. Track not required to be fixed to plasterboard.

Track around opening used as backing for sealant. Track not required to be fixed to plasterboard.

Refer to Knauf Bindex Tech Data Sheet for more information

For FRL -/120/120, refer to Knauf Bindex Tech Data Sheet

For FRL -/120/120, refer to Knauf Bindex Tech Data Sheet

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Details

FIRE RATED AND NON-FIRE RATEDPLUMBING PENETRATION DETAILS FOR STUD WALLSFIRE RATED AND NON-FIRE RATEDPLUMBING PENETRATION DETAILS FOR STUD WALLS

FIGURE 132 Plumbing PenetrationsFRL -/60/60 or FRL -/90/- with Knauf 16mm fire rated plasterboardFire rated single layer systems - Plan

FIGURE 133 Plumbing PenetrationFRL -/60/-Fire rated single layer systems - Section

Knauf fire rated plasterboard baffle 300mm above and below plumbing penetration. Same thickness and number of layers of fire rated plasterboard as outer layers

Knauf fire rated plasterboard baffle 300mm above and below plumbing penetration. Same thickness and number of layers of fire rated plasterboard as outer layers

Waterproof sealant (over)

Knauf fire rated plasterboard

Metal mixer tap

Knauf fire rated and mositure resistant plasterboard

Knauf Watershield plasterboard

Knauf Bindex Fire and Acoustic Sealant

Knauf Bindex Fire and Acoustic Sealant

10mm max

Plywood or timber nogging

Plywood or timber nogging

FIGURE 131 Plumbing PenetrationsPlan

Waterproof sealant

10mm max

Plywood or timber nogging

Isolate copper and brass fitting from steel framing.

Fire rated details on this page only apply

to brass, copper, and steel mixer taps and tap sets.

10mm max

Single layer of Knauf fire rated and mositure resistant plasterboard

Double layer of Knauf fire rated and mositure resistant plasterboard

Single layer of Knauf fire rated and mositure resistant plasterboard

FIGURE 134 Plumbing PenetrationFRL -/60/60Fire rated single layer systems - Section

Metal mixer tap

Knauf Bindex Fire and Acoustic Sealant

Plywood or timber nogging

10mm max

FIGURE 135 Plumbing PenetrationFRL -/120/-Fire rated double layer systems - Section

Metal mixer tap

Knauf Bindex Fire and Acoustic Sealant

Plywood or timber nogging

10mm max