Product Brochure

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PRODUCT SPECIFICATIONS & USAGE RECOMMENDATIONS (Based on the 1/300 Attic Ventilation Rule)
SSB960A / SSB960G
Total Attic
Square Footage
Recommended Number Of
SSB960 Louvers
Minimum Intake Ventilation
(Net Free Area In Sq. In.)
0-1000 4 240
1001-1500 6 360
1501-2000 8 480
2001-2500 10 600
2501-3000 12 720
IR65
Total Attic
Square Footage
Recommended Number
Of IR65 Louvers
Minimum Intake Ventilation
(Net Free Area In Sq. In.)
0-1000 4 260
1001-1500 6 390
1501-2000 8 520
2001-2500 10 650
2501-3000 12 780
RT65
Total Attic
Square Footage
Recommended Number Of
RT-65 Louvers
Minimum Intake Ventilation
(Net Free Area In Sq. In.)
0-1000 4 240
1001-1500 6 360
1501-2000 8 480
2001-2500 10 600
2501-3000 12 720
IR61
Total Attic
Square Footage
Recommended Number Of
IR-61 Louvers
Minimum Intake Ventilation
(Net Free Area In Sq. In.)
0-1000 7 259
1001-1500 10 370
1501-2000 13 481
2001-2500 17 629
2501-3000 20 740
RV50A/RV50G & R50A
Total Attic
Square Footage
Recommended Number Of
RV50/R50 Louvers
Minimum Intake Ventilation
(Net Free Area In Sq. In.)
0-1000 5 250
1001-1500 8 400
1501-2000 10 500
2001-2500 12 600
2501-3000 15 750
HCD144
Total Attic
Square Footage
Recommended Number
Of HCD144 Vents
Minimum Intake Ventilation
(Net Free Area in Sq. in.)
0-1000 2 288
1,001 - 1,500 3 432
1,501 - 2,000 4 576
2,001 – 2,500 5 720
Plastic Circular Louvers
Model Number Size NFA(Sq. In.)
RLSC2 2" 1.50
RLSC3 3" 3.20
RLSC4 4" 5.17
Note: Always have a balanced attic ventilation system. The amount of exhaust ventilation should NEVER exceed the amount of
intake ventilation.
Aluminum Gable Wall Louvers
Model Number Opening Dimensions Overall Dimensions NFA(Sq. In.)
DA12x12 12" x 12" 14
1
/
2
" x 14
5
/
8
"60
DA12x18 12" x 18" 14
1
/
2
" x 20
1
/
2
"90
DA14x24 14" x 24" 16
1
/
2
" x 26
3
/
8
" 141
DA18x24 18" x 24" 20
1
/
2
" x 26
3
/
8
" 181
DA24x30 24" x 30" 26
1
/
2
" x 32
1
/
4
" 302
Note: Add “W” to model number for painted white.
Roof Louver Size & Color Chart
Mill Brown Black Weathered Wood ShingleMatch
™
Weathered Wood Gray White Shakewood Construction Opening Size Flashing Dimensions Height NFA (Sq. In.)
SSB960A SSB960ABR SSB960ABL SSB960AWW SSB960ASMWW – SSB960AW – Aluminum 10" 16" x 20.5" 5
1
/
2
"60
SSB960AWF SSB960AWFBR SSB960AWFBL SSB960AWFWW – – SSB960AWFW – Aluminum w/ Weather Filter 10" 16" x 20.5" 5
1
/
2
" 60
– SSB960ASCBR SSB960ASCBL SSB960ASCWW – – – SSB960ASCSW Aluminum w/ Granule Coating 10" 16" x 20.5" 5
1
/
2
"60
– SSB960GBR SSB960GBL SSB960GWW – – – – Galvanized 10" 16" x 20.5" 5
1
/
2
"60
R50A R50ABR R50ABL R50AWW – – – – Aluminum 9" x 9" 17
3
/
8
" x 15
3
/
8
"4" 50
RV50G RV50GBR RV50GBL RV50GWW – – – – Galvanized 9" 15" x 16
1
/
2
"4" 50
RV50A RV50ABR RV50ABL RV50AWW – – – – Aluminum 9" 15" x 16
1
/
2
"4" 50
HCD144 HCD144BR HCD144BL HDC144WW – – – – Galvanized 15" 25" x 25" 8" 144
– IR65BR IR65BL IR65WW – IR65G – – High-Impact Resin 11
3
/
4
" x 10
3
/
4
" 20
1
/
4
" x 18" 5
7
/
8
"65
– RT65BR RT65BL RT65WW – RT65G – – High-Impact Resin 11
1
/
8
" x 10" 18
1
/
2
" x 18" 4" 60
– IR61BR IR61BL IR61WW – IR61G – – High-Impact Resin 11
3
/
4
" x 9
3
/
4
" 18
1
/
2
" x 17
1
/
2
" 3
5
/
8
"37
Note: Minimum roof pitch is 3:12
Model Number Opening Dimensions Overall Dimensions NFA(Sq. In.)
SL8x8 8" x 8" 10
1
/
2
" x 10
1
/
2
"17
SL12x12 12" x 12" 14
1
/
2
" x 14
1
/
2
"43
SL12x18 12" x 18" 14
1
/
2
" x 20
1
/
2
"65
SL18x24 18" x 24" 20
3
/
4
" x 26
3
/
4
" 141
Thermoformed Plastic Gable Wall Louvers