Address:
5595 VIA Calvillo Bonsall CA.
Total Square Feet of Attic Space to be Ventilated
Total Square Feet of Attic Space to be Ventilated:
3064'
Required Method:
1/300
Calculation:
3064 ÷ 300 = 10.21 sq. ft. of Code Required Ventilation
Convert square feet of code-required ventilation to square inches
Square Feet of Code Required Ventilation
10.21
Calculation:
10.21 x 144 = 1470.24 sq. in of Code Required Ventilation
Select Material and Determine Vents Required
Material:
concrete Tile
Placement
Square Inches Provided:
(18 x 97.50) = 1755 sq. in
Square Inches Needed:
10.21 x 144 = 1470.24 sq. in
High / Exhaust Vents Needed:
9
Low / Intake Vents Needed:
9
Total Vents Needed:
18
Material:
concrete Tile
Product:
High Profile - "S"
Tile Roof Drawing
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