Address:
2471 Belmont Ave West, San Bernardino CA
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
1618'
Required Method:
1/300
Calculation:
1618 ÷ 300 = 5.39 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
5.39
Calculation:
5.39 x 144 = 776.16 sq. in of Code Required Ventilation
Square Inches Provided:
(8 x 98.75) = 790 sq. in
Square Inches Needed:
5.39 x 144 = 776.16 sq. in
Where do I install vents graphic
Vent Placement
High / Exhaust Vents Needed:
4
Low / Intake Vents Needed:
4
Total Vents Needed:
8
concrete Tile Vents
Low Profile (Flat)
NET FREE VENTILATION AREA
Wire Mesh 98.75 sq. in
Figures based on independent evaluation reports.
Tile Roof Drawing
Questions?