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Total Vents:
28
Where do I install vents graphic
Vent Placement Recommendations
High / Exhaust Vents Needed:
(Within 3' of Ridge Assembly)
14,289
Low / Intake Vents:
(Within Lower 1/3 of Attic)
14,289
Tile Roof Drawing
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
2,143,234
Code Required Method:
1/150 (EXCEPTION)
Calculation:
2,143,234 ÷ 150 = 14,288.23 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
14,288.23
Calculation:
14,288.23 x 144 = 2,057,505.12 sq. in. of Code Required Ventilation
Square Inches Provided:
(28 x 72) = 2,016 sq. in.
clay Tile Vents
Low Profile (Flat)
NET FREE VENTILATION AREA
Noncombustible, Corrosion-Resistant Wire Mesh 72 sq. in.
Figures based on independent evaluation reports.
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