Our original AtticFoil™ is a micro-perforated (breathable) double layer of pure aluminum encasing a woven polyethylene. For our new product, SuperPerf™, we slowed down the perforation process and used a machine that actually punched out small holes of the radiant barrier. The larger holes virtually eliminate the possibility of trapping moisture under the foil barrier. This is a perfect product for colder climates where moisture in the attic is a bigger concern.
To see the new SuperPerf™, request a free sample packet here: https://goo.gl/vVv470
You can buy SuperPerf™ direct from us here: https://goo.gl/yI7NBL
Wondering how to install this foil? All the info you need to learn how to add it to your attic is on this page: https://goo.gl/bAoQWp