Radiant Barrier Insulation Review

Most conventional insulation materials work by slowing the conductive heat flow and to a lesser degree convective heat flow.

Radiant barrier insulation review.

Nasa has employed radiant barriers since the apollo program for use on equipment astronaut suits and spacecraft to protect against thermal radiation and for insulation in the fluctuating temperatures of space. They don t however reduce heat conduction like thermal insulation materials. Oak ridge national laboratory has concluded that radiant barriers will give an average minnesota home some savings in energy somewhere around 10 40 per year assuming the home has ductwork in the attic. But radiant barrier maybe but it s kind of hard to tell because there s a lot of claims of energy efficiency but it s very difficult to prove it out.

The problem with applying this generous savings model to minnesota homes is that most minnesota homes don t have ductwork in the attic. It was so much more substantial than the product we had previously installed. Radiant barriers are installed in homes usually in attics primarily to reduce summer heat gain and reduce cooling costs. It s also a fact that the color and reflectance of a substance doesn t add to its efficiency as a radiant barrier.

Our product is easy to handle and install. It s radiant barrier not much to say past the price is right for me to do all the outer walls in my house with it and since it s got small holes in the barrier it won t keep moisture locked in. I was impressed with the thickness of the product. The barriers consist of a highly reflective material that reflects radiant heat rather than absorbing it.

24 x 50ft verified purchase early reviewer rewards what s this the reflective insulation is well made and the mylar silver laminate is quite thick and strong. Reflective insulation systems and radiant barriers work by reducing that radiant heat gain. Reviewed in the united states on march 14 2019 size name. The list of uses includes crawl space radiant floor attic and walls.

The problem with current technology is the fact that radiant barrier loses reflectivity due to dust. I ve noticed a large increase in the warmth factor.