Model # UPV14480

Internet #100533902

Store SKU #739684

ADO Products Provent 14 in. x 4 ft. Attic Ventilation System
0723897014485

ADO Products

Provent 14 in. x 4 ft. Attic Ventilation System

$1.95 /each

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Product Overview

The Provent 14 in. x 4 ft. Attic Ventilation System helps keep air flowing in your attic. The ventilation system is made of tear-resistant plastic to help prevent breakage and can be cut to fit most joist spaces. Install the ventilation system between rafters to provide an air channel through insulation to help keep air flowing freely from soffits to ridge vents.

  • Install between rafters in an attic to provide an unobstructed air channel through insulation to help keep air flowing from soffits to ridge vents
  • Installs easily in both new and retrofit applications
  • Can be cut to fit most joist spaces
  • Cathedral ceilings require a continuous run of vents from intake to exhaust with a 1 in. space between each vent
  • Made with pro-grade, tear-resistant, high-impact plastic
  • Plastic construction is rigid to help prevent breakage during re-insulation
  • Full-joist coverage to provide excellent air flow
  • Easy to transport and store at the job site
  • How much do you need? Let our calculator help:
    Insulation calculator button

Info & Guides

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Specifications

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Customer Questions & Answers

16 on center with a cathedral ceiling & spray foam insulation - do you still leave a one inch gap...

16 on center with a cathedral ceiling & spray foam insulation - do you still leave a one inch gap between them? I read it needs a one inch gap for moisture release, but not sure how spray foam will effect it.
Asked by: PJ
open cell can be sprayed against the roof deck close cell has to be vented... not sure if this product will hold up to the weight
Answered by: train
Date published: 2017-03-23

Must these be used with ridge vents? I have square static vents on one part of the house and turbines on another part.

Asked by: Matriarchof10
If you have insulation blocking the ridge vents then yes you would need one. If you have no insulation around your ridge vents then you would not need it.
Answered by: admrose
Date published: 2017-01-06

Do these need to run from bottom to the top?

Do these need to run from the bottom of the rafter to the top or can one section do the job correctly?
Asked by: wiggledbits
Depends. The spec sheet shows several different application methods for different scenarios. Basically this product is just to keep air flow from the soffit past the floor insulation of an unfinished attic to the space beyond the insulation. In a finished attic you'd need one at the soffit vents and another at the ridge vents in order to have an air channel through the insulation. The only applications that would require a full run from vent to vent would be a fully finished attic with insulation in the rafters from vent to vent or an attic with cathedral ceilings.
Answered by: admrose
Date published: 2017-02-28

Has anyone used this to dense pack cellulose in a cathedral ceiling? Do they collapse in the middle?

Has anyone used this to dense pack cellulose in a cathedral ceiling? Do they collapse in the middle?
Asked by: blue
  • y_2017, m_4, d_24, h_7CST
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Customer Reviews

Provent 14 in. x 4 ft. Attic Ventilation System is rated 4.8 out of 5 by 6.
Rated 5 out of 5 by from I wouldn't build a house without these energy savers and comfort makers. I added on to a ranch home and installed the Provents before the ceiling insulation. They allow hot air to rise and exit via ridge vents and cold air to flow down and out the soffit vents. This means less air conditioning in the summer and less heating during winter. When the roofers were installing the ridge vents and shingles, they couldn't believe how much heat was blasting out the roof peak, even on a not so very hot day. In the summer, in the part of the house without the Provent system, you can feel the heat like an oppressive weight even from the 14 foot cathedral ceilings. Of course, the air conditioning unit in that part of the house runs much more often than the unit that supports the new addition which is just a little less in cubic feet of space. A 40x30 foot home would take less than 200 panels and I'd bet you'd get your money back in the first year. Also, after 16 years the asphalt shingles on the new addition still look brand new and I expect a minimum of 30 years from the roof.
Date published: 2012-09-08
Rated 5 out of 5 by from Easy to install I got this for the attic. It's very easy to install as oppose to foam kind. Flexible, yet durable. Some areas I have to use double to reach the height.
Date published: 2012-09-18
Rated 5 out of 5 by from Good product Be sure you install before you put up insulation. Good for ventilation
Date published: 2016-10-05
Rated 4 out of 5 by from Good product I purchased this to install in my attic roof to ensure I have the proper air flow from intake to the roof. They are plastic and very easy to install with 2 to 4 staples. I liked the plastic because it was flexible enough to get into current installation and work around it. I would definitely recommend it.
Date published: 2012-03-23
Rated 5 out of 5 by from Great Product. I installed 110 of these in my 1600 square feet home before adding blown in insulation. They are very flexible and easy to maneuver. I recommend using a 6-8 feet 1x2 board to push the baffles into position. The closer you're to the soffits the tighter the space becomes.
Date published: 2015-02-05
Rated 5 out of 5 by from Easy to use battens were very easy to use size cut and staple. Over locking end ribbing connected well
Date published: 2015-04-14
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