SmartSHIELD -3mm 48"x100Ft Reflective Insulation roll, Foam Core Radiant Barrier, Thermal Insulation Shield, Commercial Grade - Pure Aluminum

Very nice pretty easy to install, but got halfway through the roll and it has little holes one both sides of the insulation. Very mad I can't even return it as I've already installed half. Check your whole roll before you start using it.

Very easy to work with, i used an electric staple gun to put it on my garage ceiling. I used double sided 3M tape to put it on my garage door. Keeps my garage about 10 degrees cooler than without it.

Clean, lightweight and easy to cut to size.Used to add to insulation already in my attic. Laid on top of the fiberglass that’s already between the ceiling joists. It’s supposed to reflect heat in the attic back and away from the ceiling in the summer and reflect heat escaping from the house back in during the winter.Too soon to tell how effective it is, but it’s bound to help.

For the past two years I struggled with keeping my heat bill low in the winter because I had drafts coming in from my sliding doors and wall ac units. I purchased this to seal those areas and so far I’ve saved a total of $350 and it’s only been two months in.

I use this to insulate my pop-up camper windows for the slide outs and it works amazing. Keeps the sun out and at least 20° cooler in there. Well worth the purchase!

I stapled this insulation to the underside of our vacation cabin's 1-1/2" tongue and grove floor. Made a noticeable difference in the warmth of the floor (and cabin) the next morning. Easy to trim (I used a utility knife and scissors). Going to order another roll to insulate our pump house.

Came with big cut through 10 layers. Was not from shipping...

Super easy to apply. Very effective as sound proof. Very durable. I definitely recommend.