Back to Vent Calculator
Print
Address:
908 W Nectarine Ave, Lompoc, CA 93436
Total Vents:
16
Where do I install vents graphic
Vent Placement Recommendations
High / Exhaust Vents Needed:
(Within 3' of Ridge Assembly)
8
Low / Intake Vents:
(Within Lower 1/3 of Attic)
8
Comp Roof Drawing
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
994
Code Required Method:
1/150 (EXCEPTION)
Calculation:
994 ÷ 150 = 6.63 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
6.63
Calculation:
6.63 x 144 = 954.72 sq. in. of Code Required Ventilation
Square Inches Provided:
(16 x 64.80) = 1,036.80 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?