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Address:
saisawa@hed.design
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
3460'
Required Method:
1/150
Calculation:
3460 ÷ 150 = 23.07 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
23.07
Calculation:
23.07 x 144 = 3322.08 sq. in of Code Required Ventilation
Square Inches Provided:
(36 x 97.5) = 3510 sq. in
Square Inches Needed:
23.07 x 144 = 3322.08 sq. in
Where do I install vents graphic
Vent Placement
High / Exhaust Vents Needed:
18
Low / Intake Vents Needed:
18
Total Vents Needed:
36
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?