Enerflex 24 in. x 4 ft. Radiant Barrier (50-Box)-126265 - The Home Depot


Model # 126265

Internet # 202456788

24 in. x 4 ft. Radiant Barrier (50-Box)

Enerflex 24 in. x 4 ft. Radiant Barrier (50-Box)

This item has been discontinued.
The Home Depot no longer carries this specific product.

$189.97 / box
  • Economical bulk package of easy-to-install panels
  • Lowers energy costs year-round
  • 15-year limited warranty


Model # 126265

Internet # 202456788

Enerflex, a highly reflective, double-sided, multilayered material, blocks up to 96% of radiant energy and can be installed in new and existing homes. It installs between rafters to the underside of a roof and on other vertical surfaces in an attic to reduce solar heat gain into the home. It also reduces heat transfer by thermal radiation across the air space between the roof and attic floor, keeping an attic up to 30 degrees cooler. In cool weather, Enerflex helps prevent radiant energy from leaving the home and reduces heat loss, which adds up to significant energy cost savings.

  • Save up to 15% on your utility usage
  • California Title 24 Compliant
  • Class A/1 fire rating
  • 50-Pieces per box - 400 sq. ft. of coverage
  • Panels easily flex into place between the roof rafters
  • No tools needed
  • Keep your home cooler in the summer, and warmer in the winter
  • 15-Year warranty
  • Made in USA
  • Eco options approved product

Info & Guides

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Assembled Depth (in.)  .125 in  Assembled Height (in.)  48 in 
Assembled Width (in.)  24 in  Product Length (ft.)  4.0 ft 
Product Thickness (in.)  0.125 in 
Friction Fit  Yes  Insulation Type  Radiant Barrier 
Product Weight (lb.)  30 lb  Returnable  90-Day 
Sheet or Roll  Sheet 
Warranty / Certifications
ENERGY STAR Certified  No  Warranty Information  15 year 


Rated 4.3 out of 5 by 18 reviewers.
Rated 5 out of 5 by Reflective panels fit my needs Found about a 10*F drop in attic temps after installing reflective panels between the 24"OC roof trusses. Still have some additional roof areas to install, so hoping to drop the temps a few more degrees. To facilitate installing the lowest panels in the low angle roof, I used a stick with rare earth magnets spaced out to line up with the steel tension rods in the panels. This allowed sliding one edge of the panel out to the lower part of the roof. I also found it worked best for me to not wear gloves while installing the panels. I could not feel where the steel rods were with gloves. Just need to use caution to avoid getting cut on the rod ends but did 2 boxes of panels with no problems. I used 3 panels on each side of the roof, which is about 22 feet wide. August 6, 2013
Rated 5 out of 5 by Great product I installed these panels by myself between the joists of my garage roof. It took me only one day. The panels are tough and strong, but the install was surprisingly easy. I set my ladder to the side of the joist, climbed up and bowed it into position. Then I climbed down, turned the ladder facing to the panel, climbed up again and tugged the high end to pull out the buckles where the spring rods had grabbed in a sometimes non-aligned position. You tug and push the spring rods back up against the roof and work it like so and each panel aligns straight and true. Toughest area I had to do was was six joists where the gas pipe for my water heater ran along the rafters close to where roof meets wall. There, I had to bow the panel into place before the gas line, reach around the line and sharply tug the panel down to the meet with wall. None of the panels tore. I was amazed how tough these darn things are. Finished project not only looks cool, it is cool - much cooler. June 5, 2012
Rated 4 out of 5 by Pretty easy to install So far my utility bills have not reflected much reduction, but that's to be expected. I expect more savings in the summer months. I had the same issues installing the panels, large rafters and low spots. December 9, 2014
Rated 4 out of 5 by Great bang fo buck Radiant barrier product shipped, arrived, and performed exactly as expected. December 9, 2014
Rated 1 out of 5 by No noticeable diffinerence After reading and watching youtube video, about the effectiveness of radiant barrier, I had high hope what it can do. I live in a 13 yr old 2 story home. Before installing radiant barrier under the rafter and on top of the insulation, the outside temperature is 84 degree, the 2nd store temp will rise 8 degree F. After the installation, there is no noticeable difference. Yes. I have an attic fan. Very disappointed with what the product can not do. July 12, 2014
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