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Model KBV-12-C11 | Keepa Boot Vent | 12" Diameter | 11" Tall Collar

Model KBV-12-C11 | Keepa Boot Vent | 12" Diameter | 11" Tall Collar

SKU:KBV-12-C11

843951013510

Keepa Boot Vent  

Price:Regular price $130.00 USD

Regular price Sale price $130.00 USD
Sale Sold out
Color

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Aluminum Unpainted
Plain White STANDARD
Plain White STANDARD
Aluminum Unpainted
Aluminum Unpainted
Aluminum Unpainted
Aluminum Unpainted
Aluminum Unpainted
Aluminum Unpainted
Aluminum Unpainted
Aluminum Unpainted
Aluminum Unpainted
Aluminum Unpainted

The Keepa Boot Vent, Model KBV-12, is a two-way vent that ventilates single-ply roofing systems. It features an 11-inch tall collar, a 113 sq. inch Net Free Area (NFA), a standard 18” x 18” square flange, and a single-ply TPO boot, making it an obvious choice for TPO roofs.

Installation of the 12-inch Keepa Boot Vent is recommended for flat roofs with a pitch no greater than 2/12. Its primary function is to ventilate low-slope or flat roofs as an exhaust or air intake vent for attics or plenums. The removable vent head design facilitates easy installation on single-ply roofs, making it very compatible with TPO roofs. This ensures flexibility and proves to be quick to install.

The vent's operational efficiency is noteworthy. It effectively removes moisture from the attic in winter and heat in summer, contributing to the building's prolonged lifespan. Its 11-inch tall collar is particularly suitable for areas prone to heavy snowfall. At the same time, its aerodynamic round design enables it to withstand wind speeds exceeding 200 mph, making it ideal for installation in diverse climate zones.

Available in various sizes, the Keepa Attic Vent also offers optional accessories, such as a curb mount flange for added clearance or a tailpipe adaptor for duct ventilation, enhancing its adaptability to different installation requirements.

For further assistance or inquiries, refer to the Vent Calculator to determine the required number of vents, visit the Frequently Asked Questions page, contact the sales team via email at sales@roofvents.com, or call 845-565-7770 for personalized support.

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Calculate number of Model  KBV-12-C11  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.