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Address:
8670 robin hill way
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
2200'
Required Method:
1/150
Calculation:
2200 ÷ 150 = 14.67 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
14.67
Calculation:
14.67 x 144 = 2112.48 sq. in of Code Required Ventilation
Square Inches Provided:
(22 x 98.75) = 2172.5 sq. in
Square Inches Needed:
14.67 x 144 = 2112.48 sq. in
Where do I install vents graphic
Vent Placement
High / Exhaust Vents Needed:
11
Low / Intake Vents Needed:
11
Total Vents Needed:
22
concrete Tile Vents
Low Profile (Flat)
NET FREE VENTILATION AREA
Wire Mesh 98.75 sq. in
Figures based on independent evaluation reports.
Tile Roof Drawing
Questions?