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Address:
3440 Logan Ave. San Diego CA. 92113
Total Vents:
10
Where do I install vents graphic
Vent Placement Recommendations
High / Exhaust Vents Needed:
(Within 3' of Ridge Assembly)
5
Low / Intake Vents:
(Within Lower 1/3 of Attic)
5
Comp Roof Drawing
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
603.37
Code Required Method:
1/150 (STANDARD)
Calculation:
603.37 ÷ 150 = 4.02 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
4.02
Calculation:
4.02 x 144 = 578.88 sq. in. of Code Required Ventilation
Square Inches Provided:
(10 x 64.80) = 648 sq. in.
Composition shingle
Low Profile (Tapered)
NET FREE VENTILATION AREA
1/8" Noncombustible, Corrosion-Resistant Wire Mesh 64.80 sq. in.
Figures based on independent evaluation reports.
Vent Solutions
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