Perforated Radiant Barrier Foil - 4' x 125' (500 sq ft)

When I resided my house I used this between the old siding and new siding and it really seems to have helped minimize heta transfer from the outside.It is easy to handle and install. The product is thick and sturdy enough to not easily tear, but still thin enough to not create bumps when overlapped around windows or doors.I would definately buy this product again.

We had trouble finding the basic foil wrap to put behind the vinyl siding which we replaced when we added a porch onto our house. This was exactly what we were looking for. It's a much stronger, better foil than what was on it - but it's no thicker than the old wrap.