MOTUKA 40" x 80" 118mil Single Reflective Foil Insulation Foam Core Heat Radiant Barrier 21.53 sqft Aluminum Foil Finish White Foam Heat Shield

It does work, using it on the inside of my car as a sunroof shade. Cuts the sun and it insulates the roof.

My house gets a lot of heat from the south wall in the summer. I decided to cover most of it with some kind of insulation. I bought three different kinds and this was one of them. This one worked the best for my purposes. I just taped it near the top of the wall and hung it down lengthwise. I checked using an infrared camera and it was working way better than a similar material that I also tried. So I ordered three more to finish off the wall. I oriented them shiny side in, because there are windows and I didn't want to blind people outside. So they get the white side instead of the mirrored side. A little bit of faint bluish light comes through the material from the windows in the daytime.

Works as a foam barrier should . Lost a star because it comes folded up vs a roll as showed in pic. Reflective material & foam gets creased. Not a deal breaker though since I’m cutting it up. Others wanting the whole sheet flat might be upset.

very good product

Really.... A review of thin insulation 😂

Great for winter/hot summers to keep out sun/cold

For the price it's not alot, you definitely can not cover alot of area with just one. Also for the price it doesn't have any adhesive. My fault, but I found another use for it, I made my own reflectors for the windshield. Works great for that but buy 10 if you if you want to insulate anything semi large, I was gonna line a drafty outside closet.

The insulation seems to be made well. So far I have no complaints. I will update my review if anything changes.

Producto acorde a lo ofertado

The material did what I needed, enough to complete the job, appears to be what I needed to insulate the cabinet against outside cold, all went well, job done

Despues de unos dias de uso se empieza a disolver el reflejante, se empieza a romper y es muy delgado. Compré mas o menos unos 5 y fué dinero tirado a la basura. No lo recomienda NADA, no tiren su dinero.