Address:
614 W Fairway dr
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
3563'
Required Method:
1/300
Calculation:
3563 ÷ 300 = 11.88 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
11.88
Calculation:
11.88 x 144 = 1710.72 sq. in of Code Required Ventilation
Square Inches Provided:
(24 x 72) = 1728 sq. in
Square Inches Needed:
11.88 x 144 = 1710.72 sq. in
Where do I install vents graphic
Vent Placement
High / Exhaust Vents Needed:
12
Low / Intake Vents Needed:
12
Total Vents Needed:
24
Composition shingle
Low Profile (Tapered)
NET FREE VENTILATION AREA
Wire Mesh 72 sq. in
Figures based on independent evaluation reports.
Comp Roof Drawing
Questions?