In essence the foil barrier reduces convection into the attic from roofing materials that are heated by the sun.
Radiant barrier foil for roofs.
The most effective radiant barrier sheathing is a structural roof sheathing panel which consists of an osb panel with heat reflecting foil laminated to one side.
Lastly this heat radiant barrier is considered to be the most affordable when you will compare with other heat radiant barriers.
There is a way to incorporate radiant barrier foil into a re roofing application.
Use a few staples to hold in place then install battens.
There are several types of roofs that have an air space between the roofing material and the roof deck.
Installers just roll it out and cut it with a knife.
Learn more about installing the best selling roofingfoil radiant barrier under a roof with an air space to block 97 of radiant heat.
Installing the radiant barrier foil under a metal roof is quick and easy.
Order a free sample and test it yourself.
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 transfer from the attic to living spaces resulting in lower utility bills.
Furthermore the manufacturer offers two types of heat radiant barrier foil that are designed for different purposes roof or attic.
We stand behind our foil with a 100 money back guarantee because we know you will find no better radiant barrier foil on the market.
Barrel type tiles or roofs installed over wood battens which create the needed air space.
The only way is if you can create an air space on one side of the foil.
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.