RSL Energy Efficiency and STC Ratings - RSL …rslinc.com/pdf/Energy-STC-Ratings.pdf · RSL Energy...
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RSL Energy Efficiency and STC Ratings Energy efficiency and beauty at your doorway! July 2017
Transcript of RSL Energy Efficiency and STC Ratings - RSL …rslinc.com/pdf/Energy-STC-Ratings.pdf · RSL Energy...
RSL Energy Efficiencyand STC Ratings
Energy efficiency and beauty at your doorway!
July 2017
U.S. ENERGY STAR® Criteria for Doors
Climate Zone Map
Northern
North-Central
South-Central
Southern
The U.S. standards include criteria for air leakage. Swinging doors cannot exceed 0.5 cfm/ft.
Glazing Level U-Factor SHGC
Opaque < or = 0.17 No criteria
< or = 1/2 Doorlight < or = 0.25 < or = 0.25
> or = 1/2 Doorlight < or = 0.30 < or 0.40 for Northern and North-Central Zones
....< or = 0.25 for Southern and South-Central Zones
Energy Efficiency Ratings in Steel Doors
U-Factor: Defines the amount of heat loss. The lower the value, the less heat is transmitted through the entry door.
Solar Heat Gain Coefficient (SHGC): The portion of directly transmitted and absorbed solar energy that enters the interior. The lower the value, the less heat is transmitted through the entry.
Daylight Transmission/Visible Transmission (DT/VT): Measures how much light comes through the entry. The higher the value, from 0 to 1, the more daylight is let in over the unit area of the entry.
The performance ratings above were developed by Architectural Testing using applicable NFRC procedures for determining whole product performance. The ratings are determined for a fixed set of conditions and specs.
When installed in the proper door, select RSL doorglass products meet regional ENERGY STAR® thermal performance standards as defined by the U.S. Department of Energy (DOE) and Natural Resources-Canada (NR-Can). Energy efficiency ratings for RSL doorglass products vary by door construction, and the size and materials of doorglass assembly.
All Zones North & North-Central Zones
Meets Energy Star Criteria
1/2”Clear
1/2”Std
Low-E
1/2” ClearGBG
1/2” StdLow-EGBG
1”Clear
1” StdLow-E
1” StdLow-EGBG
BBGClear
(Raised)
BBGLow-E
(Raised)
BBGClear
(Lowered)
1” Decorative
ImpactClear
Impact Std
Low-E
Impact GBG
Std Low-E
Impact Decorative
1” Protector
Clear
1” ProtectorCL-GBG
1” Protector
Std Low-E
1” Protector
Low-E-GBG
Half Light U-Factor 0.25 0.23 0.25 0.23 0.24 0.21 0.21 0.26 0.23 0.22 0.22 0.23 0.21 0.21 0.21 0.24 0.24 0.22 0.22
SHGC 0.17 0.14 0.16 0.13 0.17 0.14 0.13 0.17 0.14 0.06 0.12 0.14 0.13 0.11 0.11 0.15 0.14 0.14 0.13
DT/VT 0.17 0.15 0.16 0.14 0.17 0.15 0.14 0.17 0.16 - 0.13 0.16 0.15 0.13 0.12 0.17 0.15 0.15 0.14
3/4 Light U-Factor 0.29 0.26 0.29 0.26 0.27 0.24 0.24 0.30 0.26 0.25 0.25 0.26 0.23 0.23 0.23 0.28 0.28 0.24 0.24
SHGC 0.23 0.19 0.21 0.17 0.23 0.19 0.17 0.23 0.19 0.07 0.17 0.19 0.18 0.15 0.14 0.20 0.18 0.19 0.17
DT/VT 0.23 0.21 0.21 0.19 0.23 0.21 0.19 0.23 0.21 - 0.18 0.22 0.20 0.17 0.17 0.22 0.20 0.20 0.18
Full Light U-Factor 0.34 0.30 0.34 0.29 0.32 0.27 0.27 0.35 0.30 0.29 0.28 0.30 0.26 0.26 0.26 0.32 0.32 0.27 0.27
SHGC 0.30 0.25 0.28 0.23 0.30 0.25 0.23 0.30 0.26 0.09 0.22 0.25 0.24 0.21 0.19 0.27 0.25 0.25 0.23
DT/VT 0.31 0.28 0.28 0.25 0.31 0.28 0.25 0.31 0.29 - 0.24 0.30 0.27 0.23 0.23 0.30 0.27 0.28 0.25
36” & 3/4 Oval
48” & Large Oval
64” & 80”
Energy Efficiency Ratings in Fiberglass Doors
1/2”Clear
1/2”Std
Low-E
1/2” ClearGBG
1/2” StdLow-EGBG
1”Clear
1” StdLow-E
1” StdLow-EGBG
BBGClear
(Raised)
BBGLow-E
(Raised)
BBGClear
(Lowered)
1” Decorative
ImpactClear
Impact Std
Low-E
Impact GBG
Std Low-E
Impact Decorative
1” Protector
Clear
1” ProtectorCL-GBG
1” Protector
Std Low-E
1” Protector
Low-E-GBG
Half Light U-Factor 0.25 0.23 0.25 0.22 0.24 0.21 0.21 0.26 0.23 0.22 0.22 0.23 0.21 0.21 0.21 0.24 0.24 0.22 0.22
SHGC 0.17 0.14 0.16 0.13 0.17 0.14 0.13 0.17 0.14 0.06 0.12 0.14 0.13 0.11 0.11 0.15 0.14 0.14 0.13
DT/VT 0.17 0.15 0.16 0.14 0.17 0.15 0.14 0.17 0.16 - 0.13 0.16 0.15 0.13 0.12 0.17 0.15 0.15 0.14
3/4 Light U-Factor 0.29 0.26 0.28 0.25 0.27 0.23 0.23 0.30 0.26 0.25 0.24 0.26 0.23 0.23 0.24 0.27 0.27 0.24 0.24
SHGC 0.23 0.19 0.21 0.17 0.23 0.19 0.17 0.23 0.19 0.07 0.17 0.19 0.18 0.15 0.17 0.20 0.18 0.19 0.17
DT/VT 0.23 0.21 0.21 0.19 0.23 0.21 0.19 0.23 0.21 - 0.18 0.22 0.20 0.17 0.18 0.22 0.20 0.20 0.18
Full Light U-Factor 0.34 0.30 0.33 0.29 0.31 0.26 0.26 0.34 0.30 0.29 0.28 0.30 0.26 0.26 0.26 0.32 0.32 0.27 0.27
SHGC 0.30 0.25 0.28 0.23 0.30 0.25 0.23 0.30 0.26 0.09 0.22 0.25 0.23 0.21 0.19 0.27 0.25 0.25 0.23
DT/VT 0.31 0.28 0.28 0.25 0.31 0.28 0.25 0.31 0.29 - 0.24 0.30 0.27 0.23 0.23 0.30 0.27 0.28 0.25
36” & 3/4 Oval
48” & Large Oval
64” & 80”
U-Factor: Defines the amount of heat loss. The lower the value, the less heat is transmitted through the entry door.
Solar Heat Gain Coefficient (SHGC): The portion of directly transmitted and absorbed solar energy that enters the interior. The lower the value, the less heat is transmitted through the entry.
Daylight Transmission/Visible Transmission (DT/VT): Measures how much light comes through the entry. The higher the value, from 0 to 1, the more daylight is let in over the unit area of the entry.
The performance ratings above were developed by Architectural Testing using applicable NFRC procedures for determining whole product performance. The ratings are determined for a fixed set of conditions and specs.
When installed in the proper door, select RSL doorglass products meet regional ENERGY STAR® thermal performance standards as defined by the U.S. Department of Energy (DOE) and Natural Resources-Canada (NR-Can). Energy efficiency ratings for RSL doorglass products vary by door construction, and the size and materials of doorglass assembly.
All Zones North & North-Central Zones
Meets Energy Star Criteria
Sound Transmission Class (STC) Ratings
Sound Transmission Class (STC) RatingsIn Steel and Fiberglass Doors
1/2”Clear
1/2”Std
Low-E
1/2” ClearGBG
1/2” StdLow-EGBG
1”Clear
1” StdLow-E
1” StdLow-EGBG
BBGClear
(Raised)
BBGLow-E
(Raised)
BBGClear
(Lowered)
ImpactClear
Impact Std
Low-E
Impact Std Low-E
GBG
1” Protector
Clear
1” ProtectorCL-GBG
1” Protector
Std Low-E
1” Protector
Low-E-GBG
Full Lite22” x 64”
29 29 30 30 28 28 29 32 32 32 38 38 39 37 37 37 37
Full Lite22” x 80”
26 26 30 30 27 27 31 31 31 31 38 38 37 36 37 36 37
Sound Transmission (STC): Measures how much sound comes through the entry. The higher the value, the more sound transmission is reduced.
The performance ratings above were developed by Architectural Testing using applicable NFRC procedures for determining whole product performance.
The ratings are determined for a fixed set of conditions and specs.
