Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
3848'
Required Method:
1/150
Calculation:
3848 ÷ 150 = 25.65 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation:
25.65
Calculation:
25.65 x 144 = 3693.60 sq. in of Code Required Ventilation
Square Inches Provided:
(38 x 98.75) = 3752.5 sq. in
Square Inches Needed:
25.65 x 144 = 3693.60 sq. in
Where do I install vents graphic
Vent Placement
High / Exhaust Vents Needed:
19
Low / Intake Vents Needed:
19
Total Vents Needed:
38
concrete Tile Vents
Low Profile (Flat)
NET FREE VENTILATION AREA
Tile Profile Low (Flat)
Wire Mesh 98.75 sq. in
Figures based on independent evaluation reports.
Tile Roof Drawing
Questions?