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Model # UPV22480

Internet #100561170

Store SKU #739541

ADO Products Provent 22 in. x 4 ft. Rafter Vent
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0723897022480

ADO Products

Provent 22 in. x 4 ft. Rafter Vent

  • Promotes attic ventilation
  • Can be cut to fit spaces
  • Provent 22 in. x 4 ft. Attic Ventilation System
$ 2 57
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Frequently Bought Together

Frequently Bought Together

Product Overview

  • Promotes attic ventilation
  • Can be cut to fit spaces
  • Provent 22 in. x 4 ft. Attic Ventilation System
Ensure proper attic ventilation with the Provent 22 in. x 4 ft. Rafter Vent. It has high-impact plastic construction 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 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 joists
  • 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

Product Overview

  • Promotes attic ventilation
  • Can be cut to fit spaces
  • Provent 22 in. x 4 ft. Attic Ventilation System
Model #: UPV22480
Sku #: 739541
Internet #: 100561170

Ensure proper attic ventilation with the Provent 22 in. x 4 ft. Rafter Vent. It has high-impact plastic construction 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 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 joists
  • 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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Info & Guides

Specifications

Dimensions

Product Depth (in.)
48
Product Height (in.)
2
Product Width (in.)
22

Details

Insulation Accessory Type
Rafter Vent
Insulation Type
Accessory

Warranty / Certifications

Warranty Information
N/A

Specifications

Dimensions

Product Depth (in.)
48
Product Height (in.)
2
Product Width (in.)
22

Details

Insulation Accessory Type
Rafter Vent
Insulation Type
Accessory

Warranty / Certifications

Warranty Information
N/A

Questions & Answers

How much room does this take up inside a true 2x6 joist?

How much room does this take up inside a true 2x6 joist?
Asked by: GG
To the ADO "Expert" Your answer is incorrect. The distance from the sheathing is not the question, the WIDTh is. Your statement is correct, but not the topic. The question is 'inside the joist" which means BETWEEN two successive rafter boards that are 2 inches wide. And I made an error, if this is installed between true 2 inch rafter boards, it would be 1" too wide in between 2 inch boards (I stated 'between 1-1/2" boards in error- because the true 2 inch rafters are 1/2 inch wide, x two rafters)
Answered by: Daveca
Date published: 2018-11-13

How bad does this item rattle during windy days? My current foam baffles make an awful noise duri...

How bad does this item rattle during windy days? My current foam baffles make an awful noise during wind because the foam rubs against the wood, or they vibrate from air passing through as high velocity.
Asked by: CTNIC
You stated "high velocity". The space between the baffle and the roof sheathing needs to be increased to slow the velocity. Air moving too fast cannot transfer heat efficiently.
Answered by: Daveca
Date published: 2018-11-13

What length staples do you recommend? Thank you.

What length staples do you recommend? Thank you.
Asked by: RustySpurr
I used 3/8 and they held good. You definitely want short enough staples that they don't poke through the outside of your roof.
Answered by: ghj426
Date published: 2018-10-06

will spray foam stay on when u spray it

Asked by: molly
I would not recommend a spray foam or adhesive. The foam will have an issue holding even that much weight without you holding it for an hour or two. When summer hits, the attic gets very hot. The spray adhesives could become weak. The only thing needed to secure these is about 4 - <1/2" nails.That will ensure the air can circulate into the attic, and you can insulate over to the edge of your home. Hope this helps.
Answered by: Sanquin
Date published: 2018-08-17
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Customer Reviews

Provent 22 in. x 4 ft. Rafter Vent is rated 3.5 out of 5 by 6.
Rated 5 out of 5 by from I purchased 250 of these rafter vents and installed with... I purchased 250 of these rafter vents and installed with no problems. I would purchase them again if needed.
Date published: 2018-12-05
Rated 1 out of 5 by from I'm sure they're built exactly to spec unfortunately my house isn't. The folding ridges help to f... I'm sure they're built exactly to spec unfortunately my house isn't. The folding ridges help to fold a straight line but distort the shape when you use it so I can't get a tight seal. The plastic seemed like it would hold longer than the Styrofoam I've used on other houses. They don't give any extra and are semi rigid because of how they are molded so they don't completely close of the space between most of the rafters and you can't flatten them out more effectively to give you more reach. I can't use them to keep the blown in insulation from going into the soffit because of the large gaps they leave. They also don't have a long enough leg to give the air flow I want or clear all the nails. I thought they would save me time, but after installing about 10 of them I'm ripping them out and trying something else.
Date published: 2018-10-06
Rated 1 out of 5 by from Rating of ZERO stars. It does not work. IT DOES NOT FIT A 24 INCH RAFTER CENTER. I just bought 6 ... Rating of ZERO stars. It does not work. IT DOES NOT FIT A 24 INCH RAFTER CENTER. I just bought 6 pcs. for a test. My house has 24 in. O.C. rafters. The advertising is VERY misleading. It quotes "16 or 24 inch rafter" BUT the product is NOT intended to fasten to the rafters,. but the under-side of the sheathing. See the product info sheet at: https://images.homedepot-static.com/catalog/pdfImages/f3/f3d25094-0011-432e-a788-e75fddd8ff49.pdf The advertising shows the product fastened to the underside of the sheathing. It isnt possible to do this unless the sheathing is already installed, because this product is not wide enough to span the rafter spacing. The item is 22 inches wide as advertised BUT that is 1-1/2" too narrow. IF the rafter is 24 in. O.C. then the vent must ALSO be 24 inches wide to extend to (about) the center of each rafter for fastening. As-is at 22 inches wide even stretched as far as possible, it is not possible to attach these to the **rafters.** This is not good because: 1. The one-inch high gap does NOT provide enough air-space, especially since the product does not have a flat, smooth surface - th X-stamped into the plastic will cause turbulence. A one-inch high space TWENTY feet long will NOT flow much air. 2. It is NOT possible to install this product as advertised, from UNDER the roof, inside the attic. UNLESS the roof slope is EXTREMELY steep. It is absolutely impossible on a 4:12 slope. The drawings are deceptive.... they show a very steep slope roof with inside access to the notch and wall. It might be possible on an 8:12 or 10:12 pitch. 3. Far too much flow restriction if installed as advertised I tried to install this product sideways (from inside the attic, sideways across the bottom of the rafters) and it wont fit that way either. Its also too narrow to attach to the inside of the rafter (between adjacent rafters) I have tested using GAF Poly Iso Foam board to block the BOTTOM of the rafter top-chord (2x6 rafter, 5-1/2" high) , the air flow is AMAZING, Id estimate about FIVE times. Its enough to move my hair when standing up in the attic. Blocking across the bottom of the top chord (the board that the roof sheathing is fastened to) gives a 16 or 24 inch wide by FIVE inch deep ventilation space. that doesnt restrict the airflow like a one-inch space enclosed by this product which is not flat (it has an X- pattern to make the thin,. cheap material stiffer) This product is very poor quality product. Very thin plastic.
Date published: 2018-08-09
Rated 4 out of 5 by from Good stuff ... Good stuff
Date published: 2018-06-12
Rated 5 out of 5 by from Ventilation system These vents work great and are so easy to install.
Date published: 2017-01-25
Rated 5 out of 5 by from These worked great for 'baffles' for our flat roof My contractor explained the problem wth our insulation not working because we had barrier between the insulation and the outside roof so condensation was getting it wet and ruining it in several ways. So he installed these over thin insulation so there would be room for a margin and then we are putting in vents. He was really happy to find these as they worked great and allowed us to use only a few inches of space and added insulation while creating a place for air to flow.
Date published: 2010-02-13
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