Address:
1212 S. D Street, Oxnard, CA. 93033
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
640'
Required Method:
1/300
Calculation:
640 ÷ 300 = 2.13 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
2.13
Calculation:
2.13 x 144 = 306.72 sq. in of Code Required Ventilation
Square Inches Provided:
(4 x 98.75) = 395 sq. in
Square Inches Needed:
2.13 x 144 = 306.72 sq. in
Where do I install vents graphic
Vent Placement
High / Exhaust Vents Needed:
2
Low / Intake Vents Needed:
2
Total Vents Needed:
4
Composition shingle
Low Profile (Tapered)
NET FREE VENTILATION AREA
Wire Mesh 98.75 sq. in
Figures based on independent evaluation reports.
Comp Roof Drawing
Questions?