Double Bubble Reflective Foil Insulation: (16 in X 25 Ft Roll) Commercial Grade, No Tear, Radiant Barrier Wrap: Weatherproofing Attics (Special Rafter / Truss Size), Windows, Garages, RV's, Ducts ETC

I use this to build a reflector in the rafters of my barn for heat. It works really well is lightweight but high quality has good thickness. It’s easy to cut. It’s the identical product that they used to insulate the roof of your pole bar

It works. Easy to use.

Saw someone using this on YouTube thought I'd give it a try I love it I cut it out to fit each of my windows in my SUV and I bought some velcro and put on it and if I go anywhere where I'm going to be parking for a while I put it up and I'm telling you it's worth four times its price to be able to get into a truck that is not 100°. I love it and everyone who has seen it loves it

I used this on the windows in my house because the temperature has been 104 Degrees for weeks and I can’t deal with it anymore. Putting this in the windows of my house help tremendously and have not been running my air conditioner as much anymore so that will save me on my electric bills! I highly recommend doing this it will save you money and keep you a little bit cooler in damn Texas heat

works great

Love it I like the size. I have used it for several years to insulated the top covers on my 30 honey bee hives. It is a great way of helping the beessurvive the winter cold

It may not be pretty but it keeps me cool in the RV. My A/C unit went out and I’m currently using a portable one. Anyway, it’s a great company and the quality is super nice. It’s a decent thickness and easy to cut. I definitely recommend using foil tape on top of this. It also arrived four days earlier for me than it originally said. Thanks!

Exact fit for my duct insulation jobGood heavy duty quality material which was easy to cut and adhere with duct tape. Completely isolated the heat inside the ducts as I can feel no transmission of warmth once the insulation was attached. This is easily shapeable to go around corners or even circular ducts. Highly recommended.