US Energy Products Double Sided Reflective Heat Radiant Barrier Aluminum Foil Insulation (1/4 Thick R8 Double Poly-Air) Roll: Walls Attics Air Ducts Windows Radiators HVAC Garages + More (24" x 100')

This was easy to trim. I did not have any tape included in my boxes, but it was okay because I had ordered aluminum tape to use. This was easy to cut with scissors. After may cuts I sharpened the scissors by cutting through sandpaper a few times and went back to cutting the insulation for install. I put this underneath styrofoam insulation. With both there is a lower temp in the garage during summer.

It’s thin. I’m sure one layer works but I had enough for two layers so I used two layers , I used this to insulate my garage gym it seemingly is doing a good job. I’m sure one layer is fine as well. I’m located in Fla…

Suffering through a horrible heat wave in Texas and thus helps out the room over my garage. Really easy to install and quick

Very easy to cut. Definitely feel less heat when installed

Nice product for insulation, easy to cut with scissors or knife. Provides insulation alternative which does not absorb water and can be managed by one person under most circumstances. This insulation also provides a level of quiet and does not provide nesting for animals if used outside in shed, garage, or under flooring.

I order a 100 role, but it came up short 30 feet. I called Mr.Michael Davis and told him the problem, and he sent a fifty foot role. The stuff works I have it installed on my garage doors and roof ceiling.

Looks great on door, shiny!

Good under house insulation for my floor hydronics. Not much else to say - it was/is what it is advertised.