1000 sqft Radiant Barrier Attic Insulation Aluminum Foil Roll 1000 Square Ft 250 x 4 Feet Reflective Insulation Scrim Reinforced Backed Material Heat Barrier Attic House Wraps Tear Proof Strong 4x250

THIS is the BEST Radiant Barrier film on the market! Most other films are thin, made of plastic like mylar balloons and eventually the metalized part degrades and flakes off. THIS US Energy Seller's product is thick and feels like a reinforced aluminum foil. Doesn't stretch like the others. THE DIFFERENCE: my house is much cooler and the A/C is not running all the time, AND our internet speed is faster since the neighbors wifi signals are blocked at the roof line. IF YOU HAVE RECENTLY HAD A ROOF REPLACED and your house is hotter than it was before, instead of putting in more fans just install this barrier. Staples to the existing rafters in the attic. Everyone is sleeping much better. GREAT seller; very helpful and the product arrived within 2 days. The difference in our life quality is remarkable.

This NASA engineered insulation is well worth the money. It's easy to handle and cut but will not tear. I will buy again, when I insulate another attic space.

This was alot thicker anf stronger than i imagined when i ordered. You cant even tear it by hand. It did alot of space and very durable.

I installed this and it didn't help cool anything.