US Energy Products Reflective Foam Insulation Shield, Heat Barrier, Thermal Insulation - Radiant Barrier 24" x10ft R7-21

Background: Las Vegas, NV Eight NW Corner Windows into the setting sun on the second floor office with 32 sq feet of window space in a 700 sq ft apartment. Results: 1). Two layers of 1/8" each foam core panels plus one layer of reflective material reduced room temperature from 115 F to 80 F, producing the same final room temperature as the other rooms not in the setting sun. Made room useable during the hottest parts of the day, increasing comfort and productivity throughout. 2) Total material payback was achieved in only 1.5 months, OUTSTANDING by any measure! Plus 15% reduction in total energy costs via AC alone! Again, outstanding results! 2' x 3' panels of Foamcore plus 2" wide additional all around foamcore on surface of panels provided the "frame" for seating the reflective material. Four (4) adjustable suction cups on each panel hold the packages onto the windows. All panels can be quickly removed when desired. During the cold winter months I will be using the panels after sunset and through the night to reduce the bitter Las Vegas cold and save substantially on heating costs. In the mornings I will be removing the panels to maximize the reduced winter sunshine and pick up natural warming. Increasing comfort and quality of life, while reducing expensive energy costs should appeal to many people today who could benefit from such a setup.

This product is so easy to use and it works. I used it inside my kitchen cabinets. The cabinet walls were so cold and I could feel breezes coming in from outside. So I covered all the inside walls and what a difference it made. The dabinets are warmer and no more cold air coming in. I am so impressed with this product and so glad I stumbled upon it. I highly recommend.

I used this Insulation for an 8 X 20 shipping container ceiling. After doing some research and not wanting the mess and expense of spray foam, I found this. It is a great product and was very easy to install. It molded exactly to the conure of the container. I would definitely recommend this product. The owner of the company also sent his contact info with the order in case there were any questions or need help on how to install. You do not see this type of service much anymore. Thanks Mike

This item was perfect for the intended project. The thickness was less than I was expecting, but it worked out well. It was easy to cut with a box cutter for my project and I used three (3) layers for my project.

This light weight insulation was perfect for insulating my furnace ductwork in the basement. I used a large empty cardboard box as a work surface, and the material cuts very easily with a sharp utility knife for straight cuts and a sharp pair of Fiskars scissors for curved cuts. Cut the pieces to fit, and fastened it to the ductwork with double sided carpet tape. Was able to raise the temperature of the heated air coming out of the ducts upstairs by several degrees by saving the heat that otherwise would have been lost to the unheated basement.

2024 Summer project was taking out 50+ construction-size bags of original wool insulation from our 1959-built home. Researched several other earth-friendly, effective attic insulating products: Other options were either locally unavailable; too clumsy & messy; or too expensive: this product fit our needs to perfection!

Before you click the order button make certain you want this product. I tried to cancel the order 5 minutes after I ordered it. The response was 'to late to cancel the order. The seller is currently shipping the product.' I won't attempt to return it after reading another customer's review regarding their problem returning the product. The product is very thin. It wasn't what I was looking for.

I bought this for a project that requires so heat reflection. It is very easy to work with.