$57.00
This product has UL Certification. Check out other details and specifics on UL Product IQ™ (Note: UL now requires you to have a free account to access this page) UL’s Online Certifications Directory.
The Pop Vent Roof Louver is used for ventilating steep slope roofs. PV-14-C2 is a 14 inch diameter roof vent with a 2 inch tall collar. To clarify, this vent has 1 inch of clearance between the base and the inner louvers. The PV-14-C2 has 144 inches of net free area (NFA) and comes with a 19” x 19” square flange.
If installed on the upper portion of the roof, no more than 18 inches down from the peak, this attic vent can go on a roof with a pitch of 4/12 or greater in all climate zones. The Pop Vent comes in an array of diameters and collar heights allowing for installation in any climate zone. See the Climate Zone Chart to determine the proper collar height for installation in your area.
To determine the number of vents you may need, see our Vent Calculator.
For any questions please email us at [email protected] or give us a call at 1-800-ROOFVENT. If you are looking to determine the pitch of your roof, see the Roof Pitch Diagram.
The Air Exhaust Roof Louver removes moisture in the winter and heat in the summer to extend the life of the building structure. It helps to keep insulation dry in the winter to prevent mold. In addition, the round design is aerodynamic to withstand wind speeds up to 200 mph. The 14 inch Pop Vent is great for residential roof applications because of its low profile. It can also be painted to match the color of the asphalt shingles.
Pop Vents are UL Listed and rated up to 50+ PSF or wind pressure above 200 MPH. Certified by Texas Department of Insurance, Florida State Approved & Conforms to the Standards of CALFIRE.
| Product Link | Drawing- Unmarked | Drawing- Measurements | Drawing- Cut Away with Measurements |
|---|---|---|---|
| PV-14-C2 |    |  |  |
| Product Link | Installation Instructions (Shingled Roof) - pdf | Installation Instructions(Flat Roof) - pdf |
|---|---|---|
| PV-14-C2 |  | N/A |
The diameter size of all roof vents determines the Net Free Area, also known as the "NFA". NFA is the measured amount of opening each vent offers at each specific size. to be available for venting air through a specific vent size. The calculator below will find the overall number of vents needed to effectively ventilate the targeted attic space.
Once you have the area, the numbers shown below are the number of vents of that size which would ventilate the specified area with both 1/300 and 1/150 rule.
*Please note
The roof vent calculation values shown above are for the exhaust portion of the roof. The same amount of net free air inches is needed for air intake as well. Proper roof ventilation consists of 50% air exhaust and 50% air intake.
$57.00
