Rated 4.3 out of 5 by 9
Rated 4.0 out of 5.0 by Wyo11 Good Product
I could already notice while installing it, the side of the attic with the Enerflex was cooler. It should keep the house cooler on those hot summer days. Installation would be easier if they made it about an inch wider. Getting it lined up on the rafters was a little frustrating. Also, if there were some dotted lines printed on it like they do with Christmas wrapping paper, cutting it straight would be easier. The material was tougher than I expected. I figured it would rip easily like aluminum foil. I can't wait until this winter to see how my heating bill is affected.
August 21, 2012
Rated 4.0 out of 5.0 by akwarm Blocks heat but keeps in the value
Installing this product was fairly easy and it was reasonably priced compared to other similar radiant barriers. While it is possible to install this by yourself, I imagine it would have been even easier if a second person held the sheeting in place while the first person operated the staple gun. I used this underneath a radiant in-floor heating system I recently installed and I immediately noticed the difference in floor temperature. It blocked much of the heat from dissipating into the crawl space.
October 23, 2012
Rated 5.0 out of 5.0 by JAGFOOT Works Great!
I installed this directly under some v-crimp tin and what an unbelievable difference. Thats with no air space between them. I can imagine if you use it with air space under the straps. It would work even better and block more heat. Here in southern Louisiana it gets extremely hot and humid. If you ever been here in the summer you would know. I'm gonna use it under the metal roof that I plan on putting on my house and garage and for an extra $600 I will get it back in no time on utilities. Trust me it WORKS!
July 17, 2012
Rated 5.0 out of 5.0 by StagecoachSprings Unbelievable Results
I installed this on the bottoms of the rafters in an older wooden shop building. What a difference! Before we couldn't get the room to heat up no matter how hot a fire we had going in the wood stove. Now it's up to 70 within 30 minutes and that's when it is only 10 outside. Can't wait till summer to see how big a difference it makes when it's a 100 out. Very easy for two people to install. And it looks really cool too!
January 24, 2013
Rated 5.0 out of 5.0 by luqui03 Excellent insulation
I used this insulation for my sun room, it works great, I use to have a 100 degree temperature during the summer time inside the room and now that we are experiencing record-high temperatures the thermometer reads 90 degrees. I strongly recommend this product. And if you want more R factor use a little bit of the regular insulation.
July 23, 2011
Rated 4.0 out of 5.0 by Mitch easy to install if rafters are exposed
radiant barrier blocks the heat, not an insulation replacement. this product comes with a metal grid inside making it easy to cut straight. stappled to the underdeck of my roof droped the temperature in the attic. easy installs quickly,
August 6, 2011
Rated 2.0 out of 5.0 by lobobama Product failed
I have only just installed the product and the silver has already dissipated. I am not pleased at all with this product.
August 25, 2011
Rated 5.0 out of 5.0 by Andy Very easy to cut to size. No mess. Easy to handle
I hung this product by myself in a 24x30x18 high shop. Took me 6 hours to to do all four walls and the ceiling. No messy fiber glass. Just staple, then tape
October 29, 2011