How Should Reflective Foil In The Attic Be Installed

The attic overheats the house becomes warmer and your air conditioning bill goes through the roof.

How should reflective foil in the attic be installed.

The key to using reflectix properly is that you should take a little time to understand how reflective insulation works in the first place. The reflectix site provides a great range of information about this and about how it differs from other types of insulation. Much of this heat travels by conduction through the roofing materials to the attic side of the roof. Laying foil over on top of insulation on the attic floor.

Access the attic and measure the floor space s length and width with measuring tape. For the majority of installations there are basically two different methods used to install radiant barrier foil in an attic. The radiant foil barrier reflects all that heat back into the air space between it and the. Make sure that there are no leaks or openings for rainfall to infiltrate the interior.

To make it easy to eyeball how level the material is as you blow it in screw depth guides to joists throughout the space. Visually inspect the interior roof area. Fasten blocking around the hatch or door to allow the material to be installed around this area without escaping. When the sun heats a roof it s primarily the sun s radiant energy that makes the roof hot.

Make sure the fill s depth is uniform across the attic. This method also reduces the heat subject to attic mounted ac duct work thereby allowing them to work more efficiently. You can also roll out the reflective foil directly on top of attic insulation and get a benefit in the winter and summer. This method can be used in any climate though it historically has been most popular in colder climates.

To watch the entire video please click here. This is probably the easiest method to install radiant barrier atticfoil is to lay the foil out over the existing insulation on the attic floor. The first is stapling foil to the bottom of the roof rafters the second is laying it out over the existing attic ceiling insulation. Roll out the.

How to install reflective foil in an attic.