Roof Pitch Diagram Chart | Roof Pitch to Angle Degree

Active Ventilation Products is owned by brothers Martin & Ethan Kolt. “We, like other American based manufactures, supply to a niche market. We have focused our engineering & creative prowess to innovate metal roof vents. Metal roof vent manufacturing has been a forgotten niche, the quality and aesthetics have deteriorated over the years, now it's getting some well-deserved attention,” explains Ethan, Executive VP.

With the factory located in the City of Newburgh, New York, Active Ventilation Products Inc., (AVP) supplies aluminum roof accessories to distributors and end-users in the residential & commercial roofing markets. With a staff of over 55 sheet metal workers, AVP manufactures metal roof vents, attic fans, solar attic fans, curb mount flanges, roof curbs, roof jack vent caps, dormer vents, off ridge vents, soffit vents, parapet wall vents, and PVC pipe cap vents amongst others.

Roof vents range in size from 3 inches to 24 inches in diameter. Most of the attic vents are UL certified and have Florida State, Texas Department of Insurance (Pending) and California Fire Code approvals. Active Ventilation Products Inc., is distinguished by having aluminium roof vents approved to withstand the highest wind pressure ratings. All roof vent lines at the UL Laboratory came in well over 50 PSF (equivalent to wind pressure exceeding 200 mph).

Active Ventilation Products customizes commercial roof accessories to the architects, engineers and builders' specifications.

What else can be said about Active Ventilation Products? Well, more and more distributors have been handling AVP’s line nationally as the demand grows for quality made metal roof vents & roof accessories.

Learn how to ventilate your roof while shopping. Using AVP's attic ventilation calculator, you can pick roof vents based on the design and size of your roof. Achieve attic ventilation with commercial roofs & residential roof vents.

Call 800-ROOFVENT or email sales@roofvents.com today!

Roof Pitch

Roof Pitch

1. Exhaust Vents

2. Intake Vents

3. Exhaust Fans

4. Solar Powered Fans

5. Vents & Fans over Existing Bases

6. PVC Vent Caps

7. Roof Jack Vent Caps

8. Breather Vents

9. Off Ridge Roof Vents

10. Soffit Vents

11. Roof Curbs

12. Roof Fan Motors

All product lines tested and certified withstood wind pressure in excess of 200mph (50+ PSF).

Rooftop Ventilation

Attic Ventilation - Pitched Roof

Attic Ventilation - Flat Roof

Elevator Shaft Ventilation