Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
2600'
Required Method:
1/150
Calculation:
2600 ÷ 150 = 17.33 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
17.33
Calculation:
17.33 x 144 = 2495.52 sq. in of Code Required Ventilation
Square Inches Provided:
(36 x 72) = 2592 sq. in
Square Inches Needed:
17.33 x 144 = 2495.52 sq. in
Where do I install vents graphic
Vent Placement
High / Exhaust Vents Needed:
18
Low / Intake Vents Needed:
18
Total Vents Needed:
36
concrete Tile Vents
Low Profile (Flat)
NET FREE VENTILATION AREA
Wire Mesh 72 sq. in
Figures based on independent evaluation reports.
Tile Roof Drawing
Questions?