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Flat Roof Attic Vent - Keepa Vent | 8" Diameter | Flat Base | 50 Sq. In. NFA

Flat Roof Attic Vent - Keepa Vent | 8" Diameter | Flat Base | 50 Sq. In. NFA

KV-8

843951008844

Keepa Attic Vent  

Price: $43.00 USD

$43.00 USD
Sale Sold out

  • Aluminum Unpainted

    Aluminum Unpainted

  • Plain White STANDARD+$15

  • Plain Black STANDARD+$15

  • Pine Green STANDARD RAL 6028+$15

  • Quartz Grey [Weatherwood] STANDARD RAL 7039+$15

  • Terra Brown STANDARD RAL 8028+$15

-- Please Select --
Color

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Aluminum Unpainted
Aluminum Unpainted
Aluminum Unpainted
Plain Black STANDARD
Plain Black STANDARD
Plain Black STANDARD
Plain Black STANDARD
Plain Black STANDARD
Plain Black STANDARD
Plain Black STANDARD
Terra Brown STANDARD RAL 8028
Terra Brown STANDARD RAL 8028
Terra Brown STANDARD RAL 8028
Terra Brown STANDARD RAL 8028
Terra Brown STANDARD RAL 8028
Terra Brown STANDARD RAL 8028
Terra Brown STANDARD RAL 8028
Pine Green STANDARD RAL 6028
Pine Green STANDARD RAL 6028
Pine Green STANDARD RAL 6028
Pine Green STANDARD RAL 6028
Pine Green STANDARD RAL 6028
Pine Green STANDARD RAL 6028
Pine Green STANDARD RAL 6028
Quartz Grey [Weatherwood] STANDARD RAL 7039
Quartz Grey [Weatherwood] STANDARD RAL 7039
Quartz Grey [Weatherwood] STANDARD RAL 7039
Quartz Grey [Weatherwood] STANDARD RAL 7039
Quartz Grey [Weatherwood] STANDARD RAL 7039
Quartz Grey [Weatherwood] STANDARD RAL 7039
Quartz Grey [Weatherwood] STANDARD RAL 7039
Plain White STANDARD
Plain White STANDARD
Plain White STANDARD
Plain White STANDARD
Plain White STANDARD
Plain White STANDARD
Plain White STANDARD
Plain White STANDARD
Plain White STANDARD
Flat Roof Attic Vent - Keepa Vent | 8" Diameter | Flat Base | 50 Sq. In. NFA
Drawings
Flat Roof Attic Vent - Keepa Vent | 8" Diameter | Flat Base | 50 Sq. In. NFA
Drawings
Flat Roof Attic Vent - Keepa Vent | 8" Diameter | Flat Base | 50 Sq. In. NFA Flat Roof Attic Vent - Keepa Vent | 8

Roof Vent | 8 inch Keepa Attic Vent | Model KV-8

The Keepa Vent product line is ideal for flat roof ventilation. AVP offers an 8-inch diameter roof vent with an 11-inch tall collar. This roof vent has an NFA of 50 sq. inches and a standard 13” x 13” square flange.

Installation: Best on flat roofs, no more than 2/12 pitch

The 8-inch Keepa Attic Vent is for ventilating low-slope or flat roofs. It benefits both attics and/or plenums as it can be both an exhaust vent and an air intake vent. The removable vent head allows easy installation on EPDM, PVC, or TPO roofs. In addition, this roof vent is compatible with membrane roofs. Click here to view our installation guides.

To determine the number of roof vents you may need, see our Vent Calculator.

How it operates:

The 8-inch Keepa Attic Vent removes moisture from the attic during the winter and heat during the summer, extending the life of the building structure. The 11-inch tall collar is suitable for all locations, including those that accumulate high snowfall. In addition, the round design is aerodynamic and can withstand wind speeds beyond 200 mph.

This roof vent is ideal for installation in all climate zones and comes in various sizes with an optional curb mount flange for covering roof curbs or a tailpipe adaptor for ventilating a duct.

For any questions, please see the frequently asked questions page, email the sales team at sales@roofvents.com, or call 845-565-7770

AVP's Keepa Vents are UL-listed and rated up to 50+ PSF or wind pressure above 200 MPH. They are certified by the Texas Department of Insurance and Florida State Approved.

Installation
Colors
CERTIFIED-UL Logo

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.

certificate-of-compliance-keepa-vent
Active Ventilation product approval information Active Ventilation product approval information
Flat Roof Attic Vent - Keepa Vent | 8
Miami-Dade County Approval

Pending

Calculate number of Model  KV-8  Vents Needed for a Given Area

Enter the Width and Length of the attic space you need to ventilate to calculate the area. You may also enter the area directly in the "Area" field. It is not necessary to hit the Return or Enter key (which will refresh this page), just enter numbers in the fields.

Enter width of space to calculate area (or enter Area below)
Enter width of space to calculate area (or enter Area below)

If you know it, you may enter the area directly here

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.

Results Appear Here





*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.