Back to Vent Calculator
Print
Address:
1485 Country Vistas Ln, Bonita CA, 91902
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
Tile Roof Drawing
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
4,600
Code Required Method:
1/300 (EXCEPTION)
Calculation:
4,600 ÷ 300 = 15.33 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
15.33
Calculation:
15.33 x 144 = 2,207.52 sq. in. of Code Required Ventilation
Square Inches Provided:
(32 x 72) = 2,304 sq. in.
concrete Tile Vents
Low Profile (Flat)
NET FREE VENTILATION AREA
Noncombustible, Corrosion-Resistant Wire Mesh 72 sq. in.
Figures based on independent evaluation reports.
Vent Solutions
Questions?