Does Attic Radiant Barrier Work

A radiant barrier can lower heat transfer from attics to the building below keep the attic space cooler and lower cooling costs by up to 17 in warmer climates.

Does attic radiant barrier work.

The purity of this aluminum means the radiant barrier prevents heat absorbed in the roof sheeting from radiating into the attic blocking up to 97 of the radiant heat in. Ultimately a hotter attic means more work that your attic insulation and ductwork needs to put in. Radiant barrier is a home insulation type that is focused on reducing summer heat gain. If the radiant barrier was not there the sun would heat the roofing materials and the heat transfer would occur into the air of the attic.

A radiant barrier reduces the radiant heat transfer from the underside of the roof to the other surfaces in the attic. Radiant barriers are utilized to reduce summer heat gain in attics and help to improve the efficiency of green building envelopes. A radiant barrier works best when it is perpendicular to the radiant energy striking it. Does attic radiant barrier work.

A radiant barrier will be installed as a way to prevent your home from absorbing radiant heat in the environment causing it to reduce the amount of heat in your home as a result. In short yes attic radiant barrier does work. Now there is a newer better radiant barrier product called srx superreflex. Radiant barriers work by reducing the heat absorbed by solid surfaces through reflective insulation systems.

Also the greater the temperature difference between the sides of the radiant barrier material the greater the benefits a radiant barrier. Lp techshield radiant barrier sheathing the first osb radiant barrier in the industry is made by laminating a thin durable sheet of aluminum to lp osb sheathing. Unlike traditional thick layers of insulation radiant barrier is a thin reflective material.