Back to Vent Calculator
Print
Address:
6535 Fountain Lane, North Highlands, CA 95660
Total Vents:
8
Where do I install vents graphic
Vent Placement Recommendations
High / Exhaust Vents Needed:
(Within 3' of Ridge Assembly)
4
Low / Intake Vents:
(Within Lower 1/3 of Attic)
4
Comp Roof Drawing
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
972
Code Required Method:
1/300 (EXCEPTION)
Calculation:
972 ÷ 300 = 3.24 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
3.24
Calculation:
3.24 x 144 = 466.56 sq. in. of Code Required Ventilation
Square Inches Provided:
(8 x 72) = 576 sq. in.
Composition shingle
Low Profile (Tapered)
NET FREE VENTILATION AREA
Noncombustible, Corrosion-Resistant Wire Mesh 72 sq. in.
Figures based on independent evaluation reports.
Vent Solutions
Questions?