Address:
1167 Brewley Lane, Vista - non fire zone
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
1543'
Required Method:
1/150
Calculation:
1543 ÷ 150 = 10.29 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
10.29
Calculation:
10.29 x 144 = 1481.76 sq. in of Code Required Ventilation
Square Inches Provided:
(16 x 97.5) = 1560 sq. in
Square Inches Needed:
10.29 x 144 = 1481.76 sq. in
Where do I install vents graphic
Vent Placement
High / Exhaust Vents Needed:
8
Low / Intake Vents Needed:
8
Total Vents Needed:
16
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?