Enerflex 16 in. x 4 ft. Radiant Barrier (10-Box)-115360 - The Home Depot
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Model # 115360

Internet # 202088284

16 in. x 4 ft. Radiant Barrier (10-Box)

Enerflex 16 in. x 4 ft. Radiant Barrier (10-Box)

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

$32.68 / box
  • Reduce energy costs in all seasons with easy-to-install panels
  • Ideal for attics & garages: prevents overheating in summer
  • 15-year limited warranty


Model # 115360

Internet # 202088284

The Enerflex 16 in. x 4 ft. Radiant Barrier (10-Box) installs easily in your attic to help reduce expensive heat loss in winter and prevent solar heat gain in summer. Designed for use beneath vertical surfaces and the underside of your roof, this pack of 10 blocks up to 96% of radiant energy and fits easily between the roof and rafters. No tools are needed for quick installation, so you can start saving on your energy bill right away.

  • For insulating attics along the underside of the roof and vertical surfaces
  • Blocks up to 96% of radiant energy
  • Reduces heat transfer by thermal radiation across air space between roof and attic floor, keeping attic warmer in winter and up to 30 degrees cooler in warm weather
  • Reduces solar heat gain and helps prevent radiant energy from leaving the home in cold weather to promote energy savings
  • Durably crafted with highly reflective, double-sided, multilayered material
  • Panels easily flex into place between roof rafters of new or existing homes
  • No tools needed for quick installation
  • California title 24 compliant
  • Eco Options approved for energy efficiency
  • Class A/1 fire rating
  • 15-year limited warranty

Info & Guides

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Assembled Depth (in.) 
.125 in 
Assembled Height (in.) 
48 in 
Assembled Width (in.) 
16 in 
Product Depth (in.) 
.125 in 
Product Height (in.) 
48 in 
Product Length (ft.) 
4.0 ft 
Product Thickness (in.) 
0.125 in 
Product Width (in.) 
16 in 
Friction Fit 
Insulation Type 
Radiant Barrier 
Product Weight (lb.) 
3.6 lb 
Sheet or Roll 
Warranty / Certifications
ENERGY STAR Certified 
Warranty Information 
15-Year Limited Warranty 


Rated 4.2 out of 5 by 6 reviewers.
Rated 4.0 out of 5.0 by Decent - but lost its Energy Star rating The product is decent. Watch out when installing - you need to do it right on the fisrt go: once twisted, the wires that allow you to attach the panel between the rafters bend irretreivably, and the panel is no longer usable. Interestingly, the product lost its Energy Star rating, right around the time when HD had it on sale summer of 2014 - a fact not advertized by the manufacturer OR the distributor. The attic temperature did drop, though not drastically, as the product only handles one of three types of heat transmission, so this is an OK long term investment. Challenging to install in pre-built homes, especially where attic space is limited and the angle between the rafters and the "floor" is very sharp. Granted any installation of another product under such conditions would have been challenging. Overall pleased with product. July 1, 2014
Rated 5.0 out of 5.0 by Enerflex is easy to install In Texas the weather is hott. I puuchased and installed this and it was simple to put up. Highly recommend. Attic temp is now much lower. September 9, 2010
Rated 4.0 out of 5.0 by Good value. Should save me $ I actually have a remote temp sensor in my attic. Before installing Enerflex, I recorded attic temps 40 degrees above the outside temps. After Enerflex, my readings are more like 20 degrees above outside temps. I think I'll see a noticable difference in cooling costs, this first year. Enerflex was easy to install, although the roofing nails protruding down through the sheathing made it a bit harder. We'll see if they stay in place after next winter's winds give them a test. June 2, 2013
Rated 5.0 out of 5.0 by Good Value for the Cost. The insulation panels are cut to the right size. Simply clean the surface of the door pull the backing from the panel and place. February 10, 2015
Rated 4.0 out of 5.0 by energy saver Easy staple in application. may be other uses for leftover materials. October 28, 2014
Rated 3.0 out of 5.0 by Thinner than expected... The radiant barriers are nothing more than aluminum foil. For the amount I paid I was hoping for something more substantial. I can't attest to how good/bad they work as I haven't hung them yet. But just by seeing them it doesn't seem they will make much difference in helping with the heating bills. October 28, 2014
  • 2015-05-22T11:03:07.603-05:00
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