Back to Vent Calculator
Print
Address:
4373 Mentone Avec
Total Vents:
24
Where do I install vents graphic
Vent Placement Recommendations
High / Exhaust Vents Needed:
(Within 3' of Ridge Assembly)
12
Low / Intake Vents:
(Within Lower 1/3 of Attic)
12
Comp Roof Drawing
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
1,600
Code Required Method:
1/150 (EXCEPTION)
Calculation:
1,600 ÷ 150 = 10.67 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
10.67
Calculation:
10.67 x 144 = 1,536.48 sq. in. of Code Required Ventilation
Square Inches Provided:
(24 x 64.80) = 1,555.20 sq. in.
Composition shingle
Low Profile (Tapered)
NET FREE VENTILATION AREA
1/8" Noncombustible, Corrosion-Resistant Wire Mesh 64.80 sq. in.
Figures based on independent evaluation reports.
Vent Solutions
Questions?