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Address:
4748 Frieda Dr, Los Angeles, CA 90065
Total Vents:
20
Where do I install vents graphic
Vent Placement Recommendations
High / Exhaust Vents Needed:
(Within 3' of Ridge Assembly)
10
Low / Intake Vents:
(Within Lower 1/3 of Attic)
10
Metal Roof Drawing
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
1,467
Code Required Method:
1/150 (STANDARD)
Calculation:
1,467 ÷ 150 = 9.78 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
9.78
Calculation:
9.78 x 144 = 1,408.32 sq. in. of Code Required Ventilation
Square Inches Provided:
(20 x 78) = 1,560 sq. in.
Standing Seam metal
Low Profile (Tapered)
NET FREE VENTILATION AREA
1/4" Noncombustible, Corrosion-Resistant Wire Mesh 78 sq. in.
Figures based on independent evaluation reports.
Vent Solutions
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