Back to Vent Calculator
Print
Total Vents:
30
Where do I install vents graphic
Vent Placement Recommendations
High / Exhaust Vents Needed:
(Within 3' of Ridge Assembly)
15
Low / Intake Vents:
(Within Lower 1/3 of Attic)
15
Tile Roof Drawing
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
4,240
Code Required Method:
1/300 (EXCEPTION)
Calculation:
4,240 ÷ 300 = 14.13 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
14.13
Calculation:
14.13 x 144 = 2,034.72 sq. in. of Code Required Ventilation
Square Inches Provided:
(30 x 72) = 2,160 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?