Address:
215 N 7th st
Total Vents:
108
Where do I install vents graphic
Vent Placement Recommendations
High / Exhaust Vents Needed:
(Within 3' of Ridge Assembly)
54
Low / Intake Vents:
(Within Lower 1/3 of Attic)
54
Comp Roof Drawing
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
16,000
Code Required Method:
1/300 (EXCEPTION)
Calculation:
16,000 ÷ 300 = 53.33 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
53.33
Calculation:
53.33 x 144 = 7,679.52 sq. in. of Code Required Ventilation
Square Inches Provided:
(108 x 72) = 7,776 sq. in.
Composition shingle
Low Profile (Tapered)
NET FREE VENTILATION AREA
1/4" Noncombustible, Corrosion-Resistant Wire Mesh 72 sq. in.
Figures based on independent evaluation reports.
Vent Solutions
Questions?