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5mm Reflective Insulation Foam Core Radiant Barrier 40“ × 80” Double Side Foil Cold and Heat Shield Thermal Insulation for Ceilings,Walls,Steel Buildings,Roofing ect

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$21.99

$ 9 .99 $9.99

In Stock

About this item

  • Reflective Insulation Core Foam: Double-layer aluminum foil closed-cell foam is a lightweight and durable, non-toxic, non-carcinogenic, waterproof, will not cause allergies to the skin, Class A fire radiation barrier.
  • Effective Radiation Protection: Effectively reflect 95% of radiant energy, our insulation foam may be installed indoors or outdoors,can be used in barns, attics, garage doors, roofs, windows and floors.
  • Vapor and Sound Barrier: Using this insulation board will allow your heating or cooling system to save money on energy costs by reducing stress,keeping your home warmer in the winter, and cooler in the summer. Not only does it keep out gas and water vapor, but it also provides sound insulation.
  • Easy to Install: It is easy to cut it with scissors or hobby knife, just use it by fixing it with nails, glue or spray adhesive to stick it.
  • Specification: Thickness:196mil(5mm),size:40"*80"(1m*2m),total coverage area:21.63 sqft.



Product Description

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njgirl61177
2025-08-23 14:22:02
I used it for extra installation for a cat house.For feral cats that I feed. After I had install the one inch film insulation with the adhesive, which took a few days because I let each area dry I install this using upholstery pins to twist into the foam insulation board. I have one more to do then just add straw and cover with a tarp.
Petrosk
2025-08-18 12:05:10
We used this reflective foam insulation as a heat barrier on the underside of a gas engined golf cart seat being reupholstered after several years of use.Worked perfectly. Good choice.
Carpedeim
2025-07-08 13:38:38
Good product. It didn’t come in a roll as advertised. It came folded so it was creased.
matt ellington
2025-06-30 13:26:14
Nice sturdy product and does the job
Melinda
2025-06-13 17:21:31
I was expecting it to be in a roll, but other than that it’s a great product.
DN
2025-06-12 14:41:26
I use this as extra insulation barrier in a travel trailer. I double it up for a few areas where there’s thin walls or sheet metal exposed in storage. Works well.
Review Person
2025-05-20 12:44:57
I just completely covered my bedroom window with this in the winter since I only ever just sleep in there anyway. Kept my room much warmer than without it. I couldn't really use the cling film since there's no trim on my window.
Customer
2025-04-12 10:32:58
For some reason, the outside aluminum covering of the foam is peeling off. I bought 3 other sheets of this stuff, half the thickness and have had 0 issues like this. This is the only one that is like this, and that really bums me out, because I need this to work. I also need to not waste money in this day and age in America: where we are so class stratified, systematically, it's obnoxious. I live in a Van because I'm so fed up with the cost of living going up. How it is, don't worry, I'm not complaining about living in a Van. It's really my peaceful protest for all of us to actually get the quality of life that we all easily do could have a a hundred years ago, let alone now... do your research I have.
SOOSAI SARTHO VAZ
2025-03-21 14:35:25
It is not at expected level, product is not good.
Samoht
2025-03-13 15:42:46
This is a really good product for doing a seal over concrete block from the inside. As a contractor of 40 years I was impressed with this. Very easy to fit and use. I used liquid nails to glue to the concrete blocks. Really cuts down draft and coldness that blocks seem to attract. Would certainly buy again if needed.
Steve424
2025-03-09 16:24:10
These insulation blankets were bought to line the inner walls of an RV to help keep summer heat out. They were easily cut to fit the area of the wall. Sticking them up with two sided tape worked well and once complete the RV was more comfortable in the hottest part of summer. I likely will buy more next year and continue to insulate
P
2025-02-14 13:14:25
This product does a great job at what it’s designed for, but the edges are a bit weak and there are bubbles throughout the foil. If you’re unlucky, the piece might not be suitable for a visible insulation job
Kaleden
2025-01-16 12:38:37
Worked well for insulation rabbit hutch for winter, however bunny does chew on it.
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