Keep your heat where it belongs with this roll of US Energy Products reflective foam core insulation.

It’s 5mm thick and comes in a 4-foot by 10-foot roll, giving you plenty of material to work with.

This stuff is a radiant barrier, meaning it reflects heat away from your space in the summer and traps it inside during the winter.

It’s perfect for a ton of DIY projects—think insulating a shed, garage door, workshop, or even lining a camper van.

The foam core gives it some rigidity, while the reflective foil facing does the heavy lifting on temperature control.

It’s brand new and still in the original packaging, ready for you to cut and install.

Easy to handle with a utility knife and some adhesive or mechanical fasteners.

Make your space more comfortable and cut down on energy costs with this simple upgrade.

