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Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
0'
Required Method:
1/150
Calculation:
0 ÷ 150 = 33.33 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
33.33
Calculation:
33.33 x 144 = 4799.52 sq. in of Code Required Ventilation
Square Inches Provided:
(442 x 0) = 0 sq. in
Square Inches Needed:
33.33 x 144 = 4799.52 sq. in
Where do I install vents graphic
Vent Placement
High / Exhaust Vents Needed:
221
Low / Intake Vents Needed:
221
Total Vents Needed:
442
clay Tile Vents
Low Profile (Flat)
NET FREE VENTILATION AREA
Wire Mesh 0 sq. in
Figures based on independent evaluation reports.
Tile Roof Drawing
Questions?