Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
3300'
Required Method:
1/150
Calculation:
3300 ÷ 150 = 22.00 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation
22.00
Calculation:
22.00 x 144 = 3168.00 sq. in of Code Required Ventilation
Select Material and Determine Vents Required
Material:
concrete Tile
Placement
Square Inches Provided:
(