Address:
24052 Chestnut Way, Calabasas, CA 91302
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
112'
Required Method:
1/150
Calculation:
112 ÷ 150 = 0.75 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
0.75
Calculation:
0.75 x 144 = 108.00 sq. in of Code Required Ventilation
Square Inches Provided:
(2 x 97.5) = 195 sq. in
Square Inches Needed:
0.75 x 144 = 108.00 sq. in
Where do I install vents graphic
Vent Placement
High / Exhaust Vents Needed:
1
Low / Intake Vents Needed:
1
Total Vents Needed:
2
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?