Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
1450'
Required Method:
1/300
Calculation:
1450 ÷ 300 = 4.83 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
4.83
Calculation:
4.83 x 144 = 695.52 sq. in of Code Required Ventilation
Square Inches Provided:
(8 x 87.75) = 702 sq. in
Square Inches Needed:
4.83 x 144 = 695.52 sq. in
Where do I install vents graphic
Vent Placement
High / Exhaust Vents Needed:
4
Low / Intake Vents Needed:
4
Total Vents Needed:
8
concrete Tile Vents
High Profile (S)
NET FREE VENTILATION AREA
Wire Mesh 87.75 sq. in
Figures based on independent evaluation reports.
Tile Roof Drawing
Questions?