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Address:
12163 IZETTA AVE, DOWNEY, CA 90242
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
936'
Required Method:
1/150
Calculation:
936 ÷ 150 = 6.24 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
6.24
Calculation:
6.24 x 144 = 898.56 sq. in of Code Required Ventilation
Square Inches Provided:
(14 x 72) = 1008 sq. in
Square Inches Needed:
6.24 x 144 = 898.56 sq. in
Where do I install vents graphic
Vent Placement
High / Exhaust Vents Needed:
7
Low / Intake Vents Needed:
7
Total Vents Needed:
14
concrete Tile Vents
Low Profile (Flat)
NET FREE VENTILATION AREA
Wire Mesh 72 sq. in
Figures based on independent evaluation reports.
Tile Roof Drawing
Questions?