The attic accounts for a tremendous amount of lost energy. This space can reach up to 165 degrees in summer months. When this heat makes its way into the rest of the building, energy efficiency drops ...

Attic radiant barriers and interior radiation control coatings are proven technologies that significantly reduce the flow of radiant heat across attic spaces. This reduction in radiant heat lowers ...

I was thinking more of a foil barrier that's supposedly stapled to the rafters or over the attic floor (above the insulation). My roof still has a lot of life in it and I don't want to rip it up to ...