How To Install Radiant Barrier In Your Attic

The goal of adding a radiant barrier in your attic is to cover as much of the underside of the roof as possible.

How to install radiant barrier in your attic.

Reflects up to 97 of sun s heat. When you have ductwork in your attic the problem is compounded as ducts are heated up and cool air from the air conditioner must pass through hot ductwork. How to install radiant barrier on attic rafters in 5 steps. Radiantguard radiant barrier foil insulation installed in an attics can reduce attic temperatures by up to 30 degrees when stapled with a staple gun to the underside of roof rafters by reflecting up to 97 of the radiant heat that strikes its surface thereby reducing heat.

There are two main methods of installing radiant barrier. Staples should be placed 14 to 18 inches apart. Radiant barrier installation attic radiant barrier installation most of the heat entering a home comes through the roof. Installation methods are not based solely on where you are located.

Stapling it up to the rafters or laying it on the attic floor. Radiant barriers prevent these problems by limiting heat transfer into the attic. Here are some good reasons to install a radiant barrier in your home. The latest tests and studies have shown that on average heat radiant barriers help reduce about 20 to 30 of energy lost provided that they re installed properly.

There are several factors that determine the best installation method for your home. When the sun beats down on the roof the shingles store energy then slowly gives that energy out in the form of radiant energy. Radiant barriers battle the problem of emissivity in attics. In an open framed attic it is generally easiest to install the strips of radiant barrier roof material across the attic perpendicular to the direction of the roof joists overlapping each run by about 2 inches.

You want to add the foil on all surfaces that make up the roof but you also need to keep vents open and clear of the foil. How to for a cheap homemade radiant barrier for your attic.