Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
'
Required Method:
1/150
Calculation:
÷ 150 = 142.29 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation
142.29
Calculation:
142.29 x 144 = 20489.76 sq. in of Code Required Ventilation
Select Material and Determine Vents Required
Material:
clay Tile
Placement
Square Inches Provided:
(208 x [object Object]) =