Address:
BUILDING 4
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
8468'
Required Method:
1/300
Calculation:
8468 ÷ 300 = 28.23 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
28.23
Calculation:
28.23 x 144 = 4065.12 sq. in of Code Required Ventilation
Square Inches Provided:
(42 x 97.5) = 4095 sq. in
Square Inches Needed:
28.23 x 144 = 4065.12 sq. in
Where do I install vents graphic
Vent Placement
High / Exhaust Vents Needed:
21
Low / Intake Vents Needed:
21
Total Vents Needed:
42
concrete Tile Vents
High Profile (S)
NET FREE VENTILATION AREA
Wire Mesh 97.5 sq. in
Figures based on independent evaluation reports.
Tile Roof Drawing
Questions?