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Address:
25458 Avenida Escalera
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
1800'
Required Method:
1/150
Calculation:
1800 ÷ 150 = 12.00 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
12.00
Calculation:
12.00 x 144 = 1728.00 sq. in of Code Required Ventilation
Square Inches Provided:
(26 x 98.75) = 2567.5 sq. in
Square Inches Needed:
12.00 x 144 = 1728.00 sq. in
Where do I install vents graphic
Vent Placement
High / Exhaust Vents Needed:
13
Low / Intake Vents Needed:
13
Total Vents Needed:
26
Composition shingle
Low Profile (Tapered)
NET FREE VENTILATION AREA
Wire Mesh 98.75 sq. in
Figures based on independent evaluation reports.
Comp Roof Drawing
Questions?