Address:
Test
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
3183'
Required Method:
1/300
Calculation:
3183 ÷ 300 = 10.61 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
10.61
Calculation:
10.61 x 144 = 1527.84 sq. in of Code Required Ventilation
Square Inches Provided:
(18 x 86.25) = 1552.5 sq. in
Square Inches Needed:
10.61 x 144 = 1527.84 sq. in
Where do I install vents graphic
Vent Placement
High / Exhaust Vents Needed:
9
Low / Intake Vents Needed:
9
Total Vents Needed:
18
clay Tile Vents
Medium Profile (M)
NET FREE VENTILATION AREA
Wire Mesh 86.25 sq. in
Figures based on independent evaluation reports.
Tile Roof Drawing
Questions?