Total Square Feet of Attic Space to be Ventilated:
1350'
Required Method:
1/300
Calculation:
1350 ÷ 300 = 4.50 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation
4.50
Calculation:
4.50 x 144 = 648.00 sq. in of Code Required Ventilation
Select Material and Determine Vents Required
Material:
concrete Tile
Placement
Square Inches Provided:
(8 x 97.5) = 780 sq. in
Square Inches Needed:
4.50 x 144 = 648.00 sq. in
High / Exhaust Vents Needed:
4
Low / Intake Vents Needed:
4
Total Vents Needed:
8
Material:
concrete Tile
Product:
High Profile - "S"
Benefits of Attic Ventilation
1. Extends the roof's life
2. Curb appeal
3. Balanced System
4. Fits with Solar Systems
5. Validate the Warranty
6. Enhances Above-Sheathing Ventilation (ASV)
7. Reduces Moisture/Removes Trapped Gases
8. Energy conservation
