Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
54456'
Required Method:
1/150
Calculation:
54456 ÷ 150 = 363.04 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
363.04
Calculation:
363.04 x 144 = 52277.76 sq. in of Code Required Ventilation
Square Inches Provided:
(728 x 72) = 52416 sq. in
Square Inches Needed:
363.04 x 144 = 52277.76 sq. in
Where do I install vents graphic
Vent Placement
High / Exhaust Vents Needed:
364
Low / Intake Vents Needed:
364
Total Vents Needed:
728
clay Tile Vents
Low Profile (Flat)
NET FREE VENTILATION AREA
Wire Mesh 72 sq. in
Figures based on independent evaluation reports.
Tile Roof Drawing
Questions?