Address:
1341 Clear Crest Circle, Vista -Non fire zone
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
1868'
Required Method:
1/150
Calculation:
1868 ÷ 150 = 12.45 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
12.45
Calculation:
12.45 x 144 = 1792.80 sq. in of Code Required Ventilation
Square Inches Provided:
(22 x 86.25) = 1897.5 sq. in
Square Inches Needed:
12.45 x 144 = 1792.80 sq. in
Where do I install vents graphic
Vent Placement
High / Exhaust Vents Needed:
11
Low / Intake Vents Needed:
11
Total Vents Needed:
22
concrete Tile Vents
Medium Profile (M)
NET FREE VENTILATION AREA
Wire Mesh 86.25 sq. in
Figures based on independent evaluation reports.
Tile Roof Drawing
Questions?