Back to Vent Calculator
Print
Address:
127 N. Alta Vista
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
1403'
Required Method:
1/150
Calculation:
1403 ÷ 150 = 9.35 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
9.35
Calculation:
9.35 x 144 = 1346.40 sq. in of Code Required Ventilation
Square Inches Provided:
(14 x 86.25) = 1207.5 sq. in
Square Inches Needed:
9.35 x 144 = 1346.40 sq. in
Where do I install vents graphic
Vent Placement
High / Exhaust Vents Needed:
7
Low / Intake Vents Needed:
7
Total Vents Needed:
14
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?