The simplest is to lay the radiant barrier directly on top of existing attic insulation, with the reflective side up. This is often called the attic floor application. Another way to install a radiant ...

Install a radiant barrier if the attic is prone to overheating in warmer climates. Air seal gaps around plumbing, wiring, or other penetrations to reduce air movement. Adding too much insulation ...

Insulating your attic walls is one of the best ways to get your home optimal energy efficiency. The amount of insulation you’ll need depends on several factors, including where you live, the design of ...

Not all field tests have been able to demonstrate that radiant barriers or even attic insulation are effective in reducing cooling bills. In a field test performed by ORNL in Tulsa, Oklahoma, using 19 ...

Insulating your attic can reduce that more than almost ... If you live in an area with warm summers, more insulation as a radiant barrier also makes sense. Radiant barriers feature material ...