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Address:
5100 Northridge Rd
Total Vents:
190
Where do I install vents graphic
Vent Placement Recommendations
High / Exhaust Vents Needed:
(Within 3' of Ridge Assembly)
95
Low / Intake Vents:
(Within Lower 1/3 of Attic)
95
Tile Roof Drawing
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
17,000
Code Required Method:
1/150 (EXCEPTION)
Calculation:
17,000 ÷ 150 = 113.33 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
113.33
Calculation:
113.33 x 144 = 16,319.52 sq. in. of Code Required Ventilation
Square Inches Provided:
(190 x 86.25) = 16,387.50 sq. in.
clay Tile Vents
Medium Profile (M)
NET FREE VENTILATION AREA
1/4" Noncombustible, Corrosion-Resistant Wire Mesh 86.25 sq. in.
Figures based on independent evaluation reports.
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