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Total Vents:
16
Vent Placement Recommendations
High / Exhaust Vents Needed:
(Within 3' of Ridge Assembly)
8
Low / Intake Vents:
(Within Lower 1/3 of Attic)
8
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
2,300
Code Required Method:
1/300 (EXCEPTION)
Calculation:
2,300 ÷ 300 = 7.67 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
7.67
Calculation:
7.67 x 144 = 1,104.48 sq. in. of Code Required Ventilation
Square Inches Provided:
(16 x 72) = 1,152 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.