Address:
344 Serpents Trail Dr. Grand Junction, CO 81507
Total Vents:
32
Where do I install vents graphic
Vent Placement Recommendations
High / Exhaust Vents Needed:
(Within 3' of Ridge Assembly)
16
Low / Intake Vents:
(Within Lower 1/3 of Attic)
16
Comp Roof Drawing
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
4,089
Code Required Method:
1/300 (EXCEPTION)
Calculation:
4,089 ÷ 300 = 13.63 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
13.63
Calculation:
13.63 x 144 = 1,962.72 sq. in. of Code Required Ventilation
Square Inches Provided:
(32 x 64.80) = 2,073.60 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?