Address:
3725 / 3735 E. EARLL DR. PHOENIX AZ, 85018.
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
640'
Required Method:
1/300
Calculation:
640 ÷ 300 = 2.13 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation
2.13
Calculation:
2.13 x 144 = 306.72 sq. in of Code Required Ventilation
Select Material and Determine Vents Required
Material:
Composition shingle
Placement
Square Inches Provided:
(