COMMERCIAL ROOFING
Metdek 855
0800 ROOFNZ (0800 766 369)www.metalcraftroofing.co.nz
Architectural / Specification EnquiriesPh: 09 274 0408
Mobile: 027 603 1096Email: [email protected]
00 / 14 COVER SHEET01 / 14 RIDGE WITH PROFILED APEX02 / 14 RIDGE WITH NON PROFILED APEX03 / 14 SAWTOOTH RIDGE04 / 14 FLUSH EAVE WITH EXTERNAL GUTTER BRACKET05 / 14 FLUSH EAVE WITH PAN FIXED GUTTER06 / 14 BARGE OVERHANG07 / 14 BARGE WITH PROFILED CLADDING08 / 14 PARAPET WITH TRANSVERSE APRON09 / 14 TRANSVERSE APRON10 / 14 PARALLEL APRON11 / 14 ROOF STEP12 / 14 TRANSLUCENT SHEETS - LONG SECTION13 / 14 TRANSLUCENT SHEETS - CROSS14 / 14 3D TRANSLUCENT SHEETS
DETAIL LIST
* METDEK 855 MIN. ROOF PITCH = 3°
PRE-FINISHED RIDGE CAP FLASHING
STOPENDS TO ROOF CLADDING
METALCRAFT MSS PURLINBY ENGINEER
METALCRAFT METDEK 855ROOFING
METALCRAFT METDEK 855LUG SYSTEM WITH 14G x42mm SCREW
BUILDING PAPER SHOWNDASHED
15.0
0°
STRUCTURAL STEELFRAMING BY ENGINEER
NOTCHED EDGEDRESSED OVERMETDEK 855 RIBS
SAFETY MESH TO WORKSAFENZ REQUIREMENTS
PRE-FINISHED POP RIVETBEDDED IN SILICONE ORPRE-FINISHED 8g WAFER-TEK SCREW
X
5mm
GAP 5m
m G
AP
SITUATION 1
1. LOW, MEDIUM, HIGH WIND ZONES2. ROOF PITCH ≥ 10°
MIN. 130mm(EXCLUDDING ANY NOTCHED EDGEOR TURN-DOWN TO ROOFING)
SITUATION 2
1. VERY HIGH WIND ZONE2. ALL ROOF PITCHES
MIN. 200mm(EXCLUDDING ANY NOTCHED EDGEOR TURN-DOWN TO ROOFING)
X
SITUATION 3
1. EXTRA HIGH WIND ZONE2. ALL ROOF PITCHES
MIN. 200mm
PLEASE REFER TO E2 FOR FUTHER INFORMATION ON FLASHING COVER WIDTHS.
CATEGORY A
1. NORMAL EXPOSURE2. ROOF PITCH >10°
MIN. 130mm
CATEGORY B
1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°
MIN. 200mmX
PLEASE REFER TO MRM CODE OF PRACTICE VERSION 2.2/2012 FOR FUTHER INFORMATION ON FLASHING COVER WIDTHS.
Reference
DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRMcode of pratice version 2.2 /2012, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanismsis the responsibility of the designer. Construction detail can vary for wall cladding. The underlay isdetailed as a single line for simplicity and is indicative only. Building paper type and method ofinstallation should comply with underlay manufacturers recommendations and NZBC regulations.
COMMERCIAL ROOFINGMetdek 855
CRMD855
- BUILDING PAPER IS THE COMMON GENERIC NAME FOR PERMEABLEROOF AND WALL UNDERLAYS. PLEASE REFER TO NZBC E2/AS1 ANDMRM CODE OF PRACTICE VERSION 2.2 /2012.
* - PLEASE REFER TO MRM CODE OF PRACTICE VERSION 2.2 /2012 AS MINIMUM PITCH WILL INCREASE DEPENDING ON SHEET LENGTH.
ScaleDate Sheet 1 : 2
RIDGE WITH PROFILED APEX
01 / 142014
* METDEK 855 MIN. ROOF PITCH = 3°
PRE-FINISHED RIDGE CAP FLASHING
STOPENDS TO ROOF CLADDING
METALCRAFT MSS PURLINBY ENGINEER
METALCRAFT METDEK 855ROOFING
BUILDING PAPER SHOWNDASHED
15.0
0°
STRUCTURAL STEELFRAMING BY ENGINEER
SAFETY MESH TO WORKSAFENZ REQUIREMENTS
METALCRAFT METDEK 855LUG SYSTEM WITH 14G x42mm SCREW
NOTCHED EDGEDRESSED OVERMETDEK 855 RIBS
PRE-FINISHED POP RIVETBEDDED IN SILICONE ORPRE-FINISHED 8g WAFER-TEK SCREW
5mm
GAP 5m
m G
AP
X
SITUATION 1
1. LOW, MEDIUM, HIGH WIND ZONES2. ROOF PITCH ≥ 10°
MIN. 130mm(EXCLUDDING ANY NOTCHED EDGEOR TURN-DOWN TO ROOFING)
SITUATION 2
1. VERY HIGH WIND ZONE2. ALL ROOF PITCHES
MIN. 200mm(EXCLUDDING ANY NOTCHED EDGEOR TURN-DOWN TO ROOFING)
X
SITUATION 3
1. EXTRA HIGH WIND ZONE2. ALL ROOF PITCHES
MIN. 200mm
PLEASE REFER TO E2 FOR FUTHER INFORMATION ON FLASHING COVER WIDTHS.
CATEGORY A
1. NORMAL EXPOSURE2. ROOF PITCH >10°
MIN. 130mm
CATEGORY B
1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°
MIN. 200mmX
PLEASE REFER TO MRM CODE OF PRACTICE VERSION 2.2/2012 FOR FUTHER INFORMATION ON FLASHING COVER WIDTHS.
Reference
DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRMcode of pratice version 2.2 /2012, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanismsis the responsibility of the designer. Construction detail can vary for wall cladding. The underlay isdetailed as a single line for simplicity and is indicative only. Building paper type and method ofinstallation should comply with underlay manufacturers recommendations and NZBC regulations.
COMMERCIAL ROOFINGMetdek 855
CRMD855
- BUILDING PAPER IS THE COMMON GENERIC NAME FOR PERMEABLEROOF AND WALL UNDERLAYS. PLEASE REFER TO NZBC E2/AS1 ANDMRM CODE OF PRACTICE VERSION 2.2 /2012.
* - PLEASE REFER TO MRM CODE OF PRACTICE VERSION 2.2 /2012 AS MINIMUM PITCH WILL INCREASE DEPENDING ON SHEET LENGTH.
ScaleDate Sheet 1 : 2
RIDGE WITH NON PROFILED APEX
02 / 142014
* METDEK 855 MIN. ROOF PITCH = 3°
PRE-FINISHED SAWTOOTHRIDGE CAP FLASHING
BUILDING PAPER SHOWN DASHED
PRE-FINISHED SELFDRILLING/TAPPING SCREW WITHRUBBER WASHER
STOPENDS TO ROOF CLADDING
METALCRAFT MSSPURLIN BY ENGINEER
METALCRAFT METDEK 855CLADDING
20mm CAVITY
METALCRAFT METDEK 855 ROOFING
SEPARATE BATTEN ANDCLADDING WITH EPDM ASREQUIRED
15.0
0°X
Z
BUILDING PAPER SHOWN DASHED
STRUCTURAL STEEL FRAMINGBY ENGINEER
5 GAP
20
15
ALTERNATIVE OPTIONBIRDS BEAK EDGE
HEMMED EDGE
NOTCHED EDGE DRESSEDOVER METDEK 855 RIBS
SAFETY MESH TO WORKSAFE NZREQUIREMENTS
PRE-FINISHED POP RIVET BEDDEDIN SILICONE OR PRE-FINISHED 8gWAFER-TEK SCREW
METALCRAFT METDEK 855 LUGSYSTEM WITH 14G x 42mm SCREW
5mm
GAP
SITUATION 1
1. LOW, MEDIUM, HIGH WIND ZONES2. ROOF PITCH ≥ 10°
MIN. 130mm(EXCLUDDING ANY NOTCHED EDGEOR TURN-DOWN TO ROOFING)
MIN. 50mm
SITUATION 2
1. VERY HIGH WIND ZONE2. ALL ROOF PITCHES
MIN. 200mm(EXCLUDDING ANY NOTCHED EDGEOR TURN-DOWN TO ROOFING)
MIN. 70mm
X
Z
SITUATION 3
1. EXTRA HIGH WIND ZONE2. ALL ROOF PITCHES
MIN. 200mm
MIN. 90mm
PLEASE REFER TO E2 FOR FUTHER INFORMATION ON FLASHING COVER WIDTHS.
CATEGORY A
1. NORMAL EXPOSURE2. ROOF PITCH >10°
MIN. 130mm
MIN. 50mm(VERTICALLY DOWN FACE - SMOOTH)MIN. 75mm(VERTICALLY DOWN FACE - PROFILED)
CATEGORY B
1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°
MIN. 200mm
MIN. 75mm(VERTICALLY DOWN FACE - SMOOTH)MIN. 100mm(VERTICALLY DOWN FACE - PROFILED)
X
Z
PLEASE REFER TO MRM CODE OF PRACTICE VERSION 2.2/2012 FOR FUTHER INFORMATION ON FLASHING COVER WIDTHS.
Reference
DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRMcode of pratice version 2.2 /2012, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanismsis the responsibility of the designer. Construction detail can vary for wall cladding. The underlay isdetailed as a single line for simplicity and is indicative only. Building paper type and method ofinstallation should comply with underlay manufacturers recommendations and NZBC regulations.
COMMERCIAL ROOFINGMetdek 855
CRMD855
- BUILDING PAPER IS THE COMMON GENERIC NAME FOR PERMEABLEROOF AND WALL UNDERLAYS. PLEASE REFER TO NZBC E2/AS1 ANDMRM CODE OF PRACTICE VERSION 2.2 /2012.
* - PLEASE REFER TO MRM CODE OF PRACTICE VERSION 2.2 /2012 AS MINIMUM PITCH WILL INCREASE DEPENDING ON SHEET LENGTH.
ScaleDate Sheet 1 : 2
SAWTOOTH RIDGE
03 / 142014
* METDEK 855 MIN. ROOF PITCH = 3°
PRE-FINISHED EAVEFLASHING
METALCRAFT METDEK 855LUG SYSTEM WITH 14G x42mm SCREW
15.00°
METALCRAFT METDEK 855 ROOFING
BUILDING PAPER SHOWNDASHED
FASCIA BOARD
METALCRAFT METDEK 855 CLADDING ON CAVITY
METALCRAFT MSS PURLIN BY ENGINEER
OR AS REQUIREDMIN.50mm
SUGGEST MIN. 125mmDIMENSION TO SUIT
STRUCTURAL STEELFRAMING BY ENGINEER
PACKER
PRE-FINISHED SELFDRILLING/TAPPING SCREWWITH RUBBER WASHER
SEPARATE BATTENAND CLADDING WITHEPDM AS REQUIRED
OVE
RLA
P
MIN
.35m
m
METALCRAFT BOXGUTTER 125 WITHEXTERNAL BRACKET
SAFETY MESH TOWORKSAFE NZREQUIREMENTS
EAVE FLASHING REQUIRED WHEN- ROOF PITCH ≤ 10°, OR- SOFFIT WIDTH ≤ 100mm, OR- WIND ZONES = VERY HIGH OR EXTRA HIGH OR- ENGINEER SPECIFIC DESIGN
Reference
DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRMcode of pratice version 2.2 /2012, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanismsis the responsibility of the designer. Construction detail can vary for wall cladding. The underlay isdetailed as a single line for simplicity and is indicative only. Building paper type and method ofinstallation should comply with underlay manufacturers recommendations and NZBC regulations.
COMMERCIAL ROOFINGMetdek 855
CRMD855
- BUILDING PAPER IS THE COMMON GENERIC NAME FOR PERMEABLEROOF AND WALL UNDERLAYS. PLEASE REFER TO NZBC E2/AS1 ANDMRM CODE OF PRACTICE VERSION 2.2 /2012.
* - PLEASE REFER TO MRM CODE OF PRACTICE VERSION 2.2 /2012 AS MINIMUM PITCH WILL INCREASE DEPENDING ON SHEET LENGTH.
ScaleDate Sheet 1 : 2
FLUSH EAVE WITH EXTERNAL GUTTER BRACKET
04 / 142014
* METDEK 855 MIN. ROOF PITCH = 3°
EAVE FLASHING REQUIRED WHEN- ROOF PITCH ≤ 10°, OR- SOFFIT WIDTH ≤ 100mm, OR- WIND ZONES = VERY HIGH OR EXTRA HIGH OR- ENGINEER SPECIFIC DESIGN
15.00°
PRE-FINISHED SELFDRILLING/TAPPING SCREW WITHRUBBER WASHER
SEPARATE BATTEN AND CLADDINGWITH EPDM AS REQUIRED
OR AS REQUIREDMIN.50mmSUGGEST MIN. 125mmDIMENSION TO SUIT
METALCRAFT BOX GUTTER 125WITH EXTERNAL BRACKET
METALCRAFT METDEK 855CLADDING ON CAVITY
METALCRAFT MSS PURLINBY ENGINEER
OVE
RLA
P
MIN
. 35m
m
METALCRAFT METDEK 855LUG SYSTEM WITH 14G x42mm SCREW
STRUCTURAL STEELFRAMING BY ENGINEER
PACKER
SAFETY MESH TOWORKSAFE NZREQUIREMENTS
PRE-FINISHED EAVEFLASHING
METALCRAFT METDEK855 ROOFING
BUILDING PAPERSHOWN DASHED
Reference
DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRMcode of pratice version 2.2 /2012, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanismsis the responsibility of the designer. Construction detail can vary for wall cladding. The underlay isdetailed as a single line for simplicity and is indicative only. Building paper type and method ofinstallation should comply with underlay manufacturers recommendations and NZBC regulations.
COMMERCIAL ROOFINGMetdek 855
CRMD855
- BUILDING PAPER IS THE COMMON GENERIC NAME FOR PERMEABLEROOF AND WALL UNDERLAYS. PLEASE REFER TO NZBC E2/AS1 ANDMRM CODE OF PRACTICE VERSION 2.2 /2012.
* - PLEASE REFER TO MRM CODE OF PRACTICE VERSION 2.2 /2012 AS MINIMUM PITCH WILL INCREASE DEPENDING ON SHEET LENGTH.
ScaleDate Sheet 1 : 2
FLUSH EAVE WITH PAN FIXED GUTTER
05 / 142014
PRE-FINISHED SELFDRILLING/TAPPING SCREWWITH RUBBER WASHER
BARGE BOARD
SOFFIT LINING
METALCRAFT MSS PURLIN BYENGINEER
BUILDING PAPER SHOWN DASHED
Z
Y
PRE-FINISHEDBARGE FLASHING
HEMMED EDGE
5 GAP
20
15
ALTERNATIVE OPTIONBIRDS BEAK EDGE
PRE-FINISHED SELF DRILLING/TAPPINGSCREW WITH RUBBER WASHER
5mm
GAP
PRE-FINISHED POP RIVET BEDDED IN SILICONEOR PRE-FINISHED 8g WAFER-TEK SCREW
METALCRAFT METDEK 855 ROOFING
SITUATION 1
1. LOW, MEDIUM, HIGH WIND ZONES2. ROOF PITCH ≥ 10°
AT LEAST TWO CRESTS
MIN. 50mm
SITUATION 2
1. VERY HIGH WIND ZONE2. ALL ROOF PITCHES
AT LEAST TWO CRESTS
MIN. 70mm
Y
Z
SITUATION 3
1. EXTRA HIGH WIND ZONE2. ALL ROOF PITCHES
AT LEAST TWO CRESTS
MIN. 90mm
PLEASE REFER TO E2 FOR FUTHER INFORMATION ON FLASHING COVER WIDTHS.
CATEGORY A
1. NORMAL EXPOSURE2. ROOF PITCH >10°
ONE RIB (TRAPEZOIDAL & TRAY)2 CORRUGATIONS (CORRUGATE)
MIN. 50mm (VERTICALLY DOWN FACE - SMOOTH)MIN. 75mm (VERTICALLY DOWN FACE - PROFILED)
CATEGORY B
1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°
ONE RIB, TWO RIBS (<20mm) (TRAPEZOIDAL & TRAY)3 CORRUGATIONS (CORRUGATE)
MIN. 75mm (VERTICALLY DOWN FACE - SMOOTH)MIN. 100mm (VERTICALLY DOWN FACE - PROFILED)
Y
Z
PLEASE REFER TO MRM CODE OF PRACTICE VERSION 2.2/2012 FOR FUTHER INFORMATION ON FLASHING COVER WIDTHS.
Reference
DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRMcode of pratice version 2.2 /2012, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanismsis the responsibility of the designer. Construction detail can vary for wall cladding. The underlay isdetailed as a single line for simplicity and is indicative only. Building paper type and method ofinstallation should comply with underlay manufacturers recommendations and NZBC regulations.
COMMERCIAL ROOFINGMetdek 855
CRMD855
- BUILDING PAPER IS THE COMMON GENERIC NAME FOR PERMEABLEROOF AND WALL UNDERLAYS. PLEASE REFER TO NZBC E2/AS1 ANDMRM CODE OF PRACTICE VERSION 2.2 /2012.
ScaleDate Sheet 1 : 2
BARGE OVERHANG
06 / 142014
PRE-FINISHEDBARGE FLASHING
METALCRAFT METDEK 855 ROOFING
BUILDING PAPER SHOWNDASHED
PRE-FINISHED SELFDRILLING/TAPPING SCREWWITH RUBBER WASHER
METALCRAFTMETDEK 855CLADDING
BUILDING PAPER SHOWNDASHED
METALCRAFT MSSPURLIN BY ENGINEER
20mm CAVITY
5 GAP
20
15
ALTERNATIVE OPTIONBIRDS BEAK EDGE
PRE-FINISHEDPOP RIVETBEDDED INSILICONE ORPRE-FINISHED8g WAFER-TEKSCREW
SAFETY MESH TO WORKSAFENZ REQUIREMENTS
PRE-FINISHED POP RIVET BEDDED INSILICONE OR PRE-FINISHED 8g WAFER-TEK SCREW
5mm
GAP
Y
SITUATION 1
1. LOW, MEDIUM, HIGH WIND ZONES2. ROOF PITCH ≥ 10°
AT LEAST TWO CRESTS
MIN. 50mm
SITUATION 2
1. VERY HIGH WIND ZONE2. ALL ROOF PITCHES
AT LEAST TWO CRESTS
MIN. 70mm
Y
Z
SITUATION 3
1. EXTRA HIGH WIND ZONE2. ALL ROOF PITCHES
AT LEAST TWO CRESTS
MIN. 90mm
PLEASE REFER TO E2 FOR FUTHER INFORMATION ON FLASHING COVER WIDTHS.
CATEGORY A
1. NORMAL EXPOSURE2. ROOF PITCH >10°
ONE RIB (TRAPEZOIDAL & TRAY)2 CORRUGATIONS (CORRUGATE)
MIN. 50mm (VERTICALLY DOWN FACE - SMOOTH)MIN. 75mm (VERTICALLY DOWN FACE - PROFILED)
CATEGORY B
1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°
ONE RIB, TWO RIBS (<20mm) (TRAPEZOIDAL & TRAY)3 CORRUGATIONS (CORRUGATE)
MIN. 75mm (VERTICALLY DOWN FACE - SMOOTH)MIN. 100mm (VERTICALLY DOWN FACE - PROFILED)
Y
Z
PLEASE REFER TO MRM CODE OF PRACTICE VERSION 2.2/2012 FOR FUTHER INFORMATION ON FLASHING COVER WIDTHS.
Reference
DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRMcode of pratice version 2.2 /2012, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanismsis the responsibility of the designer. Construction detail can vary for wall cladding. The underlay isdetailed as a single line for simplicity and is indicative only. Building paper type and method ofinstallation should comply with underlay manufacturers recommendations and NZBC regulations.
COMMERCIAL ROOFINGMetdek 855
CRMD855
- BUILDING PAPER IS THE COMMON GENERIC NAME FOR PERMEABLEROOF AND WALL UNDERLAYS. PLEASE REFER TO NZBC E2/AS1 ANDMRM CODE OF PRACTICE VERSION 2.2 /2012.
ScaleDate Sheet 1 : 2
BARGE WITH PROFILED CLADDING
07 / 142014
* METDEK 855 MIN. ROOF PITCH = 3°
BUILDING PAPERSHOWN DASHED
PRE-FINISHEDPARAPET CAPFLASHING
15.0
0°
CONTINUOUSTIMBER PACKING
MIN
. 5.0
0°
NG
L
STOPENDS ROOFCLADDING
CONCRETE WALLBY ENGINEER
METALCRAFT MSSPURLIN BY ENGINEER
METALCRAFT METDEK 855 ROOFING
PRE-FINISHED POP RIVET BEDDED INSILICONE OR PRE-FINISHED 8g WAFER-TEK SCREW
PRE-FINISHED FLATHEAD EXPANDINGMASONRY ANCHORSCREW WITH RUBBERWASHER FORFLASHING
PRE-FINISHED APRON FLASHINGNOTCHED EDGE DRESSED OVERMETDEK 855 RIBS
Z
METALCRAFTCORRUGATECLADDING ON CAVITY
SEPARATE BATTENAND CLADDING WITHEPDM AS REQUIRED
PVC CAVITY CLOSER
CLE
ARAN
CE
25m
m
SAFETY MESH TOWORKSAFE NZREQUIREMENTS
METALCRAFT METDEK 855 LUG SYSTEMWITH 14G x 42mm SCREW
5mm
GAP
SITUATION 1
1. LOW, MEDIUM, HIGH WIND ZONES2. ROOF PITCH ≥ 10°
MIN. 35mm
MIN. 75mm
MIN. 130mm(EXCLUDDING ANY NOTCHED EDGEOR TURN-DOWN TO ROOFING)
MIN. 50mm
SITUATION 2
1. VERY HIGH WIND ZONE2. ALL ROOF PITCHES
MIN. 35mm
MIN. 75mm
MIN. 200mm(EXCLUDDING ANY NOTCHED EDGEOR TURN-DOWN TO ROOFING)
MIN. 70mm
G
N
L
Z
SITUATION 3
1. EXTRA HIGH WIND ZONE2. ALL ROOF PITCHES
MIN. 35mm
MIN. 75mm
MIN. 200mm
MIN. 90mm
PLEASE REFER TO E2 FOR FUTHER INFORMATION ON FLASHING COVER WIDTHS.
CATEGORY A
1. NORMAL EXPOSURE2. ROOF PITCH >10°
25mm
MIN. 50mm + HEM OR 75mm(VERTICALLY UP FACE - SMOOTH)MIN. 75mm + HEM OR 100mm(VERTICALLY UP FACE - PROFILED)
MIN. 150mm
MIN. 50mm(VERTICALLY DOWN FACE - SMOOTH)MIN. 75mm(VERTICALLY DOWN FACE - PROFILED)
CATEGORY B
1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°
25mm
MIN. 75mm + HEM OR 100mm(VERTICALLY UP FACE - SMOOTH)MIN. 100mm + HEM OR 125mm(VERTICALLY UP FACE - PROFILED)
MIN. 200mm
MIN. 75mm(VERTICALLY DOWN FACE - SMOOTH)MIN. 100mm(VERTICALLY DOWN FACE - PROFILED)
G
N
L
Z
PLEASE REFER TO MRM CODE OF PRACTICE VERSION 2.2/2012 FOR FUTHER INFORMATION ON FLASHING COVER WIDTHS.
Reference
DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRMcode of pratice version 2.2 /2012, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanismsis the responsibility of the designer. Construction detail can vary for wall cladding. The underlay isdetailed as a single line for simplicity and is indicative only. Building paper type and method ofinstallation should comply with underlay manufacturers recommendations and NZBC regulations.
COMMERCIAL ROOFINGMetdek 855
CRMD855
- BUILDING PAPER IS THE COMMON GENERIC NAME FOR PERMEABLEROOF AND WALL UNDERLAYS. PLEASE REFER TO NZBC E2/AS1 ANDMRM CODE OF PRACTICE VERSION 2.2 /2012.
* - PLEASE REFER TO MRM CODE OF PRACTICE VERSION 2.2 /2012 AS MINIMUM PITCH WILL INCREASE DEPENDING ON SHEET LENGTH.
ScaleDate Sheet 1 : 2
PARAPET WITH TRANSVERSE APRON
08 / 142014
* METDEK 855 MIN. ROOF PITCH = 3°
STOPENDS TO ROOFCLADDING
BUILDING PAPERSHOWN DASHED
METALCRAFT METDEK 855 ROOFING
CONCRETE WALL BYENGINEER
15.0
0°
METALCRAFT MSS PURLIN BY ENGINEER
MIN
. 110
mm
CONCRETE CHASE
80.00°
10m
m
20mm
POLYSULPHIDE SEALANT
PRE-FINISHEDEXPANDING MASONRYANCHOR SCREW WITHRUBBER WASHER
PRE-FINISHEDAPRON FLASHING
L
PRE-FINISHED FLASHINGOVER APRON FLASHING M
IN.7
5mm
WIT
HO
UT
HE M
ED
GE
SU
GG
EST
MIN
.50m
m
PRE-FINISHED FLATHEAD EXPANDINGMASONRY ANCHORSCREW WITH RUBBERWASHER FOR FLASHING
NOTCHED EDGE DRESSED OVER METDEK855 RIBS
SAFETY MESH TOWORKSAFE NZREQUIREMENTS
PRE-FINISHED POP RIVET BEDDED INSILICONE OR PRE-FINISHED 8g WAFER-TEKSCREW
METALCRAFT METDEK 855 LUG SYSTEMWITH 14G x 42mm SCREW
5mm
GAP
SITUATION 1
1. LOW, MEDIUM, HIGH WIND ZONES2. ROOF PITCH ≥ 10°
MIN. 130mm(EXCLUDDING ANY NOTCHED EDGEOR TURN-DOWN TO ROOFING)
SITUATION 2
1. VERY HIGH WIND ZONE2. ALL ROOF PITCHES
MIN. 200mm(EXCLUDDING ANY NOTCHED EDGEOR TURN-DOWN TO ROOFING)
L
SITUATION 3
1. EXTRA HIGH WIND ZONE2. ALL ROOF PITCHES
MIN. 200mm
PLEASE REFER TO E2 FOR FUTHER INFORMATION ON FLASHING COVER WIDTHS.
CATEGORY A
1. NORMAL EXPOSURE2. ROOF PITCH >10°
MIN. 150mm
CATEGORY B
1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°
MIN. 200mmL
PLEASE REFER TO MRM CODE OF PRACTICE VERSION 2.2/2012 FOR FUTHER INFORMATION ON FLASHING COVER WIDTHS.
Reference
DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRMcode of pratice version 2.2 /2012, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanismsis the responsibility of the designer. Construction detail can vary for wall cladding. The underlay isdetailed as a single line for simplicity and is indicative only. Building paper type and method ofinstallation should comply with underlay manufacturers recommendations and NZBC regulations.
COMMERCIAL ROOFINGMetdek 855
CRMD855
- BUILDING PAPER IS THE COMMON GENERIC NAME FOR PERMEABLEROOF AND WALL UNDERLAYS. PLEASE REFER TO NZBC E2/AS1 ANDMRM CODE OF PRACTICE VERSION 2.2 /2012.
* - PLEASE REFER TO MRM CODE OF PRACTICE VERSION 2.2 /2012 AS MINIMUM PITCH WILL INCREASE DEPENDING ON SHEET LENGTH.
ScaleDate Sheet 1 : 2
TRANSVERSE APRON
09 / 142014
METALCRAFT METDEK 855 ROOFING
METALCRAFT MSSPURLIN BY ENGINEER
BUILDING PAPER SHOWNDASHED
MIN
. 110
mm
CONCRETE CHASE
80.00°
10m
m
20mm
POLYSULPHIDESEALANT
PRE-FINISHEDEXPANDING MASONRYANCHOR SCREW WITHRUBBER WASHER
PRE-FINISHED FLASHINGOVER APRON FLASHING
PRE-FINISHED SELF DRILLING/TAPPINGSCREW WITH RUBBER WASHER
PRE-FINISHED PARALLELAPRON FLASHING
MIN
.75m
m W
ITH
OU
T H
EM
ED
GE
SU
GG
EST
MIN
.50m
m
M
PRE-FINISHED FLATHEAD EXPANDINGMASONRY ANCHORSCREW WITH RUBBERWASHER FOR FLASHING
SAFETY MESH TOWORKSAFE NZREQUIREMENTS
PRE-FINISHED POP RIVET BEDDED IN SILICONEOR PRE-FINISHED 8g WAFER-TEK SCREW
5mm
GAP
SITUATION 1
1. LOW, MEDIUM, HIGH WINDZONES2. ROOF PITCH ≥ 10°
AT LEAST TWO CRESTS
SITUATION 2
1. VERY HIGH WIND ZONE2. ALL ROOF PITCHES
AT LEAST TWO CRESTSM
SITUATION 3
1. EXTRA HIGH WIND ZONE2. ALL ROOF PITCHES
AT LEAST TWO CRESTS
PLEASE REFER TO E2 FOR FUTHER INFORMATION ON FLASHING COVER WIDTHS.
CATEGORY A
1. NORMAL EXPOSURE2. ROOF PITCH >10°
ONE RIB (TRAPEZOIDAL & TRAY)2 CORRUGATIONS (CORRUGATE)
CATEGORY B
1. EXPOSED (HIGHER RISK) & WIND LOAD EXCEEDS 1.5 kPa.2. ROOF PITCH <10°
TWO RIBS (<20mm) (TRAPEZOIDAL & TRAY)3 CORRUGATIONS (CORRUGATE)
M
PLEASE REFER TO MRM CODE OF PRACTICE VERSION 2.2/2012 FOR FUTHER INFORMATION ON FLASHING COVER WIDTHS.
Reference
DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRMcode of pratice version 2.2 /2012, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanismsis the responsibility of the designer. Construction detail can vary for wall cladding. The underlay isdetailed as a single line for simplicity and is indicative only. Building paper type and method ofinstallation should comply with underlay manufacturers recommendations and NZBC regulations.
COMMERCIAL ROOFINGMetdek 855
CRMD855
- BUILDING PAPER IS THE COMMON GENERIC NAME FOR PERMEABLEROOF AND WALL UNDERLAYS. PLEASE REFER TO NZBC E2/AS1 ANDMRM CODE OF PRACTICE VERSION 2.2 /2012.
ScaleDate Sheet 1 : 2
PARALLEL APRON
10 / 142014
* METDEK 855 MIN. ROOF PITCH = 3°
PRE-FINISHED FLASHING
STOPENDS TO ROOFCLADDING
METALCRAFT MSS PURLIN BY ENGINEER
METALCRAFTMETDEK 855ROOFING
PRE-FINISHED POP RIVETS BEDDED INSILICONE OR PRE-FINISHED 8g WAFER-TEKSCREWS
METALCRAFT METDEK855 LUG SYSTEM WITH14G x 42mm SCREW
BUILDING PAPER SHOWNDASHED
15.00°
300mm
15 - 20mm
MIN. 220mm
PRO
FILE DEPTH
+ 15 - 20mm
20mm GAP
PRE-FINISHED FLAT HEADSELF DRILLING/TAPPINGSCREW WITH RUBBERWASHER FOR FLASHING
COMPRESSIBLE FOAM SEAL UNDER ROOFING.REFER TO MRM CODE OF PRACTICE VERSION2.2 /2012 FOR REQUIRMENT.
STRUCTURAL STEELFRAMING BY ENGINEER
200mm
SAFETY MESH TOWORKSAFE NZREQUIREMENTS
PRE-FINISHEDFLASHING
Reference
DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRMcode of pratice version 2.2 /2012, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanismsis the responsibility of the designer. Construction detail can vary for wall cladding. The underlay isdetailed as a single line for simplicity and is indicative only. Building paper type and method ofinstallation should comply with underlay manufacturers recommendations and NZBC regulations.
COMMERCIAL ROOFINGMetdek 855
CRMD855
- BUILDING PAPER IS THE COMMON GENERIC NAME FOR PERMEABLEROOF AND WALL UNDERLAYS. PLEASE REFER TO NZBC E2/AS1 ANDMRM CODE OF PRACTICE VERSION 2.2 /2012.
* - PLEASE REFER TO MRM CODE OF PRACTICE VERSION 2.2 /2012 AS MINIMUM PITCH WILL INCREASE DEPENDING ON SHEET LENGTH.
ScaleDate Sheet 1 : 2
ROOF STEP
11 / 142014
SAFETY MESH TOWORKSAFE NZREQUIREMENTS
METALCRAFT METDEK 855TRANSLUCENT SHEET
FIXING WITH PROFILEDWASHER AND EPDMWASHER
METALCRAFT MSS PURLINBY ENGINEER
MID SPAN SUPPORT
PURLIN PROTECTION
PURLIN TAPE BARRIER STRIPSTRUCTURAL STEELFRAMING BY ENGINEER
Reference
DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRMcode of pratice version 2.2 /2012, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanismsis the responsibility of the designer. Construction detail can vary for wall cladding. The underlay isdetailed as a single line for simplicity and is indicative only. Building paper type and method ofinstallation should comply with underlay manufacturers recommendations and NZBC regulations.
COMMERCIAL ROOFINGMetdek 855
CRMD855
- BUILDING PAPER IS THE COMMON GENERIC NAME FOR PERMEABLEROOF AND WALL UNDERLAYS. PLEASE REFER TO NZBC E2/AS1 ANDMRM CODE OF PRACTICE VERSION 2.2 /2012.
ScaleDate Sheet 1 : 5
TRANSLUCENT SHEETS - LONG SECTION
12 / 142014
SAFETY MESH TOWORKSAFE NZREQUIREMENTS
METALCRAFT METDEK 855TRANSLUCENT SHEET
FIXING WITH PROFILEDWASHER AND EPDM WASHER
METALCRAFT MSS PURLINBY ENGINEER
MID SPAN SUPPORT
PURLIN PROTECTION
PURLIN TAPE BARRIER STRIP
METALCRAFT METDEK 855ROOFING
Reference
DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRMcode of pratice version 2.2 /2012, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanismsis the responsibility of the designer. Construction detail can vary for wall cladding. The underlay isdetailed as a single line for simplicity and is indicative only. Building paper type and method ofinstallation should comply with underlay manufacturers recommendations and NZBC regulations.
COMMERCIAL ROOFINGMetdek 855
CRMD855
- BUILDING PAPER IS THE COMMON GENERIC NAME FOR PERMEABLEROOF AND WALL UNDERLAYS. PLEASE REFER TO NZBC E2/AS1 ANDMRM CODE OF PRACTICE VERSION 2.2 /2012.
* - PLEASE REFER TO MRM CODE OF PRACTICE VERSION 2.2 /2012 AS MINIMUM PITCH WILL INCREASE DEPENDING ON SHEET LENGTH.
ScaleDate Sheet 1 : 5
TRANSLUCENT SHEETS - CROSS
13 / 142014
METALCRAFT METDEK 855 ROOFING
METALCRAFT MSS PURLINBY ENGINEER
FIXING WITH PROFILED WASHERAND EPDM WASHER
STRUCTURALSTEEL FRAMINGBY ENGINEER
METALCRAFT METDEK 855TRANSLUCENT SHEET
STOPEND FLASHING SEALED TOTHE SHEETING
MID SPANSUPPORT
Reference
DISCLAIMER:All details are to be used for indicative purposes only and the designer should consult both the MRMcode of pratice version 2.2 /2012, E2 and all other relevant building codesDetails of the supporting mechanisms are indicative only. Compliance of the supporting mechanismsis the responsibility of the designer. Construction detail can vary for wall cladding. The underlay isdetailed as a single line for simplicity and is indicative only. Building paper type and method ofinstallation should comply with underlay manufacturers recommendations and NZBC regulations.
COMMERCIAL ROOFINGMetdek 855
CRMD855 ScaleDate Sheet
3D TRANSLUCENT SHEETS
14 / 142014
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