Attach it to the purloins with double stick tape to hold it in place until you.
Metalic foil on roofing.
Foil insulation underlayment is recommended under a metal roof and in most cases the shiny side should be facing up but there s a catch.
Roofingfoil is a miami dade county approved all in one roofing underlayment and radiant barrier.
If it is a metal frame both screws and double sided adhesive tape work for holding the foil in place until the metal is attached.
Foil insulation is a radiant barrier and it works by.
Air space created by framing ie.
You can use staples to attach the foil to the frame if it is wood.
Unroll the foil bubble wrap insulation over the metal joists or purloins that create the frame for the roof.
This underlayment goes great under metal tile slate standing seam and other metal and tile roofing systems that have a batten system or a naturally occuring air space between the roofing material and the deck.
Installers just roll it out and cut it with a knife.
Nothing below the foil toward the interior attic interior.
Without a deck and no battens the layering of the roof looks like this coming from the roof down toward the interior of the building.
Installing the radiant barrier foil under a metal roof is quick and easy.
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Foil attached to framing.
Roofingfoil is a miami dade county approved all in one roofing underlayment and radiant barrier.
Generally a 1 2 air space or more is ideal between the radiant barrier and the shingle or tile roof.