Attic Radiant Heat Barrier
Radiant barrier is a home insulation type that is focused on reducing summer heat gain.
Attic radiant heat barrier. They don t however reduce heat conduction like thermal insulation materials. A radiant barrier is designed to increase the effectiveness of your thermal envelope. The hotter it gets the better radiant barriers work. When installed properly radiant barriers can reflect up to 95 of the radiant heat off the attic.
This thin reflective material is designed to bounce the sun s heat away from your home instead of allowing your attic to absorb the heat and pass it into your home. Benefits of radiant barrier sheathing when utilizing osb radiant barrier sheathing you can reflect up to 97 of solar radiation which translates into an. By reducing the amount of radiant heat reaching the insulation in your attic the insulation remains cooler and is able to keep your home more comfortable. It is meant to supplement insulation not replace it.
Radiant barriers are installed in homes usually in attics primarily to reduce summer heat gain and reduce cooling costs. The best way i have seen to describe this effect is it s like putting your home or office under a shade tree. Unlike traditional thick layers of insulation radiant barrier is a thin reflective material. Radiant barriers are made of aluminum and designed to reflect radiant heat from the sun.