Address:
26826 Sand Canyon Rd, Canyon Country, CA 91387-3927
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
2400'
Required Method:
1/150
Calculation:
2400 ÷ 150 = 16.00 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
16.00
Calculation:
16.00 x 144 = 2304.00 sq. in of Code Required Ventilation
Square Inches Provided:
(32 x 72) = 2304 sq. in
Square Inches Needed:
16.00 x 144 = 2304.00 sq. in
Where do I install vents graphic
Vent Placement
High / Exhaust Vents Needed:
16
Low / Intake Vents Needed:
16
Total Vents Needed:
32
Composition shingle
Low Profile (Tapered)
NET FREE VENTILATION AREA
Wire Mesh 72 sq. in
Figures based on independent evaluation reports.
Comp Roof Drawing
Questions?