How To Install Radiant Barrier Attic

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.

How to install radiant barrier attic.

The goal of adding a radiant barrier in your attic is to cover as much of the underside of the roof as possible. Radiant barrier foil loves air let it breathe. Check your attic ventilation. Installing radiant barrier under the roof decking is the preferred method versus on top of the insulation because it gives an air gap for the heat to escape to the ridge vent without creating a potential moisture problem between the radiant barrier and the attic floor.

If you will not find any instructions you can contact the manufacturer through customer support or look up the information on the internet as there are many different guides on how to properly install heat. Unroll the radiant barrier hold in place and staple to bottom of roof joists. Radiant barrier installation attic radiant barrier installation most of the heat entering a home comes through the roof. By increasing the ventilation you can reduce the air temperature of the area.

Properly installed radiant barrier is stapled to the rafters of your attic. 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 we install radiant barrier. It s easier to incorporate radiant barriers into a new home but you can also install them in an existing home especially if it has an open attic.

This method leaves a 6 8 inch air barrier allowing the foil breath and reducing the chance of any radiant heat being conducted into your attic. How to install radiant barrier on attic rafters in 5 steps. Radiant barrier should always be installed to work with the soffit and ridge. In a new house an installer typically drapes a rolled foil radiant barrier foil face down between the roof rafters to minimize dust accumulation on the reflective faces double faced radiant barriers are available.

Staples should be placed 14 to 18 inches apart. If you re looking for 2020 breakdown for radiant barrier insulation materials and what installation cost might be you ve come to the right place. Installing heat radiant barriers is not difficult but you will need to follow the instructions that are usually given by the manufacturer in the form of a booklet in the packaging box. These leaks should be sealed up before installing radiant barrier attic foil directly over attic insulation.