SmartSHIELD -5mm 48''X25ft Reflective Insulation Roll, Foam Core Radiant Barrier, Thermal Foil Insulation - Engineered Foil

I bought this to insulate my windows & doors. Let me just say that this is a VERY GOOD QUALITY PRODUCT!! I decided to spend the extra money & go with the 5 mm thickness & I'm VERY HAPPY WITH IT!!! The temperature in my house has gone down at least 8°F since Installing the insulation. I am very happy with the overall value. I can say it is very heat resistant because I am also using it to insulate the exhaust from one of my inside Portable AC units & with it on there, you CAN NOT FEEL ANY HEAT COMING FROM THE EXHAUST HOSE. It is pretty easy to manuver to cut to size. It actually has pretty good sound insulation considering it's not the thickest available. I also did not have any issues with using adhesive on it. I really like the material it's made out of. I highly recommend that you spend a little money NOW to SAVE A LOT, LOT, LOT MORE MONEY 💰💰💰 down the road!!!!

Just Excellent. I live full time in my 24’ travel trailer and needed something to protect myself and sidekick (French Bulldog) from the extremes of Canadian Winter and Summers. Helps keep cold from blowing thru the windows and reflects heat of the sun in summer. Excellent Value for the amount received for the price

Bueno pero es más fácil instalar con aderente

I used it as an extra insulation layer under my truck camper mattress . It should make a huge difference for warmth .

As an energy engineer, I wanted to make sure my home's building envelope was as closed as possible. This product worked really well for that! We stapled a layer on either side of our attic hatch cover and it stopped the flow of hot air from our uninsulated attic space completely. We also used it by stapling it to a piece of hardboard to block off the opening to our crawl space. Temps have been in the high 80s up to the 100s and we needed a quick fix. Worked really well.