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Air Vent
Air Vent Airhawk Turbine (14x22 Internal Brace - Black)
SKU: SKU-A1D105DD40D2
List Price: C$147.63
Price includes all taxes
In Stock — Ready to Dispatch
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Shipping calculated at checkout · Delivery timing is shown in the shipping policy
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30-Day Returns · Eligibility rules apply
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Secure Checkout · SSL encrypted payment
Eligible items may be returned within 30 days. See the return policy for conditions.
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Product Details
About this product
Description
If balanced between intake and exhaust vents, the requirement is 1 square foot of net free area for every 300 square feet of attic floor space. Multiple roof vents are usually needed to provide the required net free area. Must be spaced equally over roof to provide sufficient airflow along the entire roof sheathing. Homeowners should not be instructed to cover turbines in winter weather because that would prevent needed ventilation. Design Considerations: Like roof vents, turbines must always be used with adequate soffit venting to meet minimum ventilation code requirements. Homeowners should not be instructed to cover turbines in winter weather because that would prevent needed ventilation. According to federal guidelines, homes require 1 square foot of net free area (the total unobstructed area through which air can enter or exhaust a non-powered vent) for every 150 square feet of attic floor space. If balanced between intake and exhaust vents, the requirement is 1 square foot of net free area for every 300 square feet of attic floor space. Multiple roof vents are usually needed to provide the required net free area. Must be spaced equally over roof to provide sufficient airflow along the entire roof sheathing. Multiple roof vents are usually needed to provide the required net free area. Must be spaced equally over roof to provide sufficient airflow along the entire roof sheathing.
Key Features
- Design Considerations: Like roof vents, turbines must always be used with adequate soffit venting to meet minimum ventilation code requirements.
- Must be spaced equally over roof to provide sufficient airflow along the entire roof sheathing.
- If balanced between intake and exhaust vents, the requirement is 1 square foot of net free area for every 300 square feet of attic floor space.
- According to federal guidelines, homes require 1 square foot of net free area (the total unobstructed area through which air can enter or exhaust a non-powered vent) for every 150 square feet of attic floor space.
- Multiple roof vents are usually needed to provide the required net free area.
- Homeowners should not be instructed to cover turbines in winter weather because that would prevent needed ventilation.
Shipping & Returns
- Shipping calculated at checkout
- Eligible returns within 30 days
- See the shipping policy for current delivery timing
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