

🛠️ Insulate smarter, live cooler — don’t let heat crash your vibe!
The MOTUKA 40" x 80" 118mil Single Reflective Foil Insulation combines a closed-cell polyethylene foam core with a pure aluminum foil finish to create a lightweight, easy-to-install radiant heat barrier. Covering 21.53 square feet, it effectively reduces heat transfer, lowers energy costs, and adds soundproofing benefits for homes, vehicles, and garages. Safe, non-toxic, and maintenance-free, this versatile insulation solution is designed for professionals and DIYers seeking efficient thermal control without the mess.



| ASIN | B0B4FQZZ7Q |
| Best Sellers Rank | #597,466 in Automotive ( See Top 100 in Automotive ) #418 in Automobile Insulation |
| Brand Name | MOTUKA |
| Coverage | 21.53 square feet |
| Customer Reviews | 4.3 4.3 out of 5 stars (238) |
| Item Dimensions L x W | 80"L x 40"W |
| Manufacturer | MOTUKA |
| Material Type | Polyethylene (PE) |
| Recommended Uses For Product | home insulation, vehicle insulation, garage insulation, thermal insulation, soundproofing, energy conservation |
| UPC | 796917820946 |
| Unit Count | 1.0 Count |
R**N
Blocks the heat!
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.
P**O
Great product
It does work, using it on the inside of my car as a sunroof shade. Cuts the sun and it insulates the roof.
D**N
Pretty good insulation barrier
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.
R**A
very good product
very good product
D**-
Work well.
Really.... A review of thin insulation 😂
P**A
Would buy again
Great for winter/hot summers to keep out sun/cold
T**L
Great for leaky glass slat windows
Easy to install. Just cut to size and place in the window frame. This works well for windows that have the glass slats that you use a lever to open and close. They leak air in the wintertime. Haven't had any issues since putting this in the window to block the air.
V**)
Waste of money
I couldn’t use it, it was a joke. 80” long = 6.6 feet, roughly. Mine came and it was only 2 foot by 3 foot. It wasn’t enough for the project I bought it for. Total waste of money. If I could give it -5 stars I could because this was for a small shed I was building and since I couldn’t wait for a return and another delivery I had to run out and buy it. Don’t waste your money!
J**A
Producto acorde a lo ofertado
L**V
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
C**Z
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.
TrustPilot
2 周前
1天前