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Total Vents:
6
Vent Placement Recommendations
High / Exhaust Vents Needed:
(Within 3' of Ridge Assembly)
3
Low / Intake Vents:
(Within Lower 1/3 of Attic)
3
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
1,000
Code Required Method:
1/300 (EXCEPTION)
Calculation:
1,000 ÷ 300 = 3.33 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
3.33
Calculation:
3.33 x 144 = 479.52 sq. in. of Code Required Ventilation
Square Inches Provided:
(6 x 98.75) = 592.50 sq. in.
concrete Tile Vents
Low Profile (Flat)
NET FREE VENTILATION AREA
1/4" Noncombustible, Corrosion-Resistant Wire Mesh
98.75 sq. in.
Figures based on independent evaluation reports.