- For attic air circulation
- Affordable solution
- 22 in. x 4 ft. Attic Ventilation System (10-Pack)
- See More Details
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Product Overview
For improved air circulation in the attic, install the Durovent 22 in. x 48 in. Rafter Vent (10-Pack). It can be cut to fit most joist spaces and is an affordable way to meet energy-code requirements for air flow. Use it between rafters to create an air channel through insulation to help keep air flowing freely in your attic.
- Improves insulation efficiencies, allows for cooler attics in the summer months, drier attics in the winter months and helps prevent ice-dam formation
- Install between rafters to provide an unobstructed air channel through insulation to keep air flowing from soffits to ridge vents
- For use in 24 in. or 16 in. rafter or truss applications
- Excellent option for new construction
- 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
- Perforated center line to fit most applications
- Wide nailing flange and center strut allow for easy installation
- Economical way to meet energy-code requirements for air flow
- The right insulation can save on energy and heating and cooling bills. Check out our Buying Guide for helpful tips.
- How much do you need? Let our calculator help:
Info & Guides
Compare Similar Insulation Accessories
|  |  | |
| Brand | Durovent | ADO Products | ADO Products |
| Name | 22 in. x 4 ft. Rafter Vent (10-Pack) | 14 in. x 48 in. Rafter Vent 10 Per Carton | Durovent 23-1/2 in. x 46 in. Rafter Vent with Built-In Baffle 10/Ctn |
| Price | |||
| Ratings | (112) | (24) | (96) |
| Insulation Accessory Type | Rafter Vent | Rafter Vent | Rafter Vent |
| Insulation Features | Water Resistant | Water Resistant | |
| View Product | View Product | View Product |
Compare Similar Insulation Accessories
| | | |
| Brand | Durovent | ADO Products | ADO Products |
| Name | 22 in. x 4 ft. Rafter Vent (10-Pack) | 14 in. x 48 in. Rafter Vent 10 Per Carton | Durovent 23-1/2 in. x 46 in. Rafter Vent with Built-In Baffle 10/Ctn |
| Price | |||
| Ratings | (112) | (24) | (96) |
| Insulation Accessory Type | |||
| Insulation Features | |||
| View Product | View Product | View Product |
Specifications
Dimensions
Product Depth (in.)
48
Product Height (in.)
1.375
Product Width (in.)
22
Details
Insulation Accessory Type
Rafter Vent
Insulation Type
Accessory
Returnable
90-Day
Warranty / Certifications
Warranty Information
Limited Warranty
Questions & Answers
13Questions48Answers
what are they made of ?
Asked by gee September 7, 20205
AnswersStyrofoam - very thin, but that's all you need
What is the NFVA rating of these vents?
Asked by PJ August 30, 20202
AnswersHi, I am not sure what that rating is, please call 866-240-4933 and select retail.
Can I install Durovent from soffit to peak and then encapsulate my attic with foam?
Asked by Brian August 6, 20204
AnswersThis product is designed to allow air flow from the soft up past the insulation. If your insulation is higher than one piece, overlap another piece a bit and staple it in. Keep in mind this is about air flow.
How do you install this on an existing roof (that has millions of nails protruding down)??
Asked by Jennifer July 13, 20205
AnswersVery carefully. if there are tons of protruding nails use them. Once you have them pushed onto nails throw in a couple staples and insulate. Insulation will hold it up.
Are they available for 16 o c
Asked by DMC December 9, 20195
AnswersThey are perforated down the middle so you can break in half for 16" oc
Getting ready to do some blow in inulation inthe attic... do these go between EVERY roof truss ?? Or just above the soffet vents ???
Asked by Bryan November 16, 20195
AnswersYes every truss space gets one.
My rafters are 20" apart. Can this product be adapted for that spacing?
Asked by Brian March 6, 20195
AnswersSo technically no, because you can squeeze the 22in into 20 without damaging the rafter.
Can foam insulation be sprayed over these?
Asked by Mike October 15, 20182
AnswersYes
How do you trim / adjust these 22 in. to fit in a standard 14 in. cavity (roof rafters on 16 in. ...
Asked by dcotter September 23, 20185
AnswersBuy ones for 16" on center
which is best way to install this product
Asked by radar December 30, 201610
AnswersThe Durovent website has detail on installation. It is installed from the sofit up the underside of the roof to allow air to flow past the insulation.
Customer Reviews
Jan 15, 2021
Very cheap and flimsy material. Can get much better...
Very cheap and flimsy material. Can get much better product for only a small increase in price
by Richard
Response from ADO Product ExpertJan 15, 2021
Thank you for your comments, this product is typically used in new construction prior to ceilings being put in place. Our black proVent product is more durable and made for retro or re-insulation of attic spaces.
Customer review from homedepot.ca
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