Address:
AVENUE "C", PERRIS CA
Total Vents:
48
Where do I install vents graphic
Vent Placement Recommendations
High / Exhaust Vents Needed:
(Within 3' of Ridge Assembly)
24
Low / Intake Vents:
(Within Lower 1/3 of Attic)
24
Comp Roof Drawing
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
6,972
Code Required Method:
1/300 (EXCEPTION)
Calculation:
6,972 ÷ 300 = 23.24 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
23.24
Calculation:
23.24 x 144 = 3,346.56 sq. in. of Code Required Ventilation
Square Inches Provided:
(48 x 72) = 3,456 sq. in.
Composition shingle
Low Profile (Tapered)
NET FREE VENTILATION AREA
1/4" Noncombustible, Corrosion-Resistant Wire Mesh 72 sq. in.
Figures based on independent evaluation reports.
Vent Solutions
Questions?