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Address:
3611 S. Pacific Avenue, San Pedro, CA. 90731
Total Vents:
44
Where do I install vents graphic
Vent Placement Recommendations
High / Exhaust Vents Needed:
(Within 3' of Ridge Assembly)
22
Low / Intake Vents:
(Within Lower 1/3 of Attic)
22
Comp Roof Drawing
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
3,160
Code Required Method:
1/150 (EXCEPTION)
Calculation:
3,160 ÷ 150 = 21.07 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
21.07
Calculation:
21.07 x 144 = 3,034.08 sq. in. of Code Required Ventilation
Square Inches Provided:
(44 x 72) = 3,168 sq. in.
Composition shingle
Low Profile (Tapered)
NET FREE VENTILATION AREA
Noncombustible, Corrosion-Resistant Wire Mesh 72 sq. in.
Figures based on independent evaluation reports.
Vent Solutions
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