Radiant barriers are installed in homes -- usually in attics -- primarily to reduce summer heat gain and reduce cooling costs. The barriers consist of a highly reflective material that reflects radiant heat rather than absorbing it. They don't, however, reduce heat conduction like thermal insulation materials.
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Radiant barrier installation involves placing reflective materials in our attics or under roof decks to bounce heat away from our living spaces, keeping indoor temperatures cooler during hot months. This simple upgrade works by blocking radiant heat transfer before it reaches our home's interior.
In this post, we will discuss the importance of air space when installing radiant barriers and best practices to follow. Radiant heat travels through the air, so to install a radiant barrier foil effectively, it's essential to have an air space on at least one side of the barrier.
As we can see from the illustration, Full House Radiant Barrier Ventilation has many fascinating aspects to explore.
How does radiant barrier insulation keep me warmer in the winter? Just like wrapping a baked potato in aluminum foil keeps a potato warm longer by holding the heat in, covering your attic insulation with Radiant Barrier Insulation holds the heat in the house.
