Address:
1965 E Hermosa Dr. Tempe, AZ 85282
Total Vents:
126
Where do I install vents graphic
Vent Placement Recommendations
High / Exhaust Vents Needed:
(Within 3' of Ridge Assembly)
63
Low / Intake Vents:
(Within Lower 1/3 of Attic)
63
Comp Roof Drawing
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
18,900
Code Required Method:
1/300 (EXCEPTION)
Calculation:
18,900 ÷ 300 = 63 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
63
Calculation:
63 x 144 = 9,072 sq. in. of Code Required Ventilation
Square Inches Provided:
(126 x 72) = 9,072 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?