Address:
123 DAHLIA TER.
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
4000'
Required Method:
1/300
Calculation:
4000 ÷ 300 = 13.33 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
13.33
Calculation:
13.33 x 144 = 1919.52 sq. in of Code Required Ventilation
Square Inches Provided:
(20 x 98.75) = 1975 sq. in
Square Inches Needed:
13.33 x 144 = 1919.52 sq. in
Where do I install vents graphic
Vent Placement
High / Exhaust Vents Needed:
10
Low / Intake Vents Needed:
10
Total Vents Needed:
20
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?