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Address:
4221 FRANCISCO PL. OXNARD, CA 93033
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:
637.50
Code Required Method:
1/150 (EXCEPTION)
Calculation:
637.50 ÷ 150 = 4.25 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
4.25
Calculation:
4.25 x 144 = 612 sq. in. of Code Required Ventilation
Square Inches Provided:
(10 x 72) = 720 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.
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