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Address:
523 VIA EL RISCO
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
30'
Required Method:
1/150
Calculation:
30 ÷ 150 = 0.20 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
0.20
Calculation:
0.20 x 144 = 28.80 sq. in of Code Required Ventilation
Square Inches Provided:
(2 x 72) = 144 sq. in
Square Inches Needed:
0.20 x 144 = 28.80 sq. in
Where do I install vents graphic
Vent Placement
High / Exhaust Vents Needed:
1
Low / Intake Vents Needed:
1
Total Vents Needed:
2
clay Tile Vents
Low Profile (Flat)
NET FREE VENTILATION AREA
Wire Mesh 72 sq. in
Figures based on independent evaluation reports.
Tile Roof Drawing
Questions?