Which Way Does Foil Roofing Plywood Go On

If you use bubble foil or rigid foam insulation it also goes on top of the moisture barrier.

Which way does foil roofing plywood go on.

Radiant barrier roof sheathing is a great product that will reduce your power bill. Dropping the plywood joint below the plate creates a joint across the studs. So when the sun hits the roof and radiates into the attic or wall the foil layer of the osb sheathing reflects the heat to the roof or exterior wall which keeps the top layer of the insulation just a few degrees warmer than the. You just have to keep the shiny side face down.

The roof of your house covers and protects everything inside of those walls from the rain snow and sleet that come your way. Basically plywood or osb sheathing with a thin aluminum facing on one side radiant barrier sheathing installs like any other roof sheathing. Although blocking is required by code for walls floor or roof plywood systems do not require blocking. In essence retrofitting is a way to install insulation in the roof walls and floors of a building after it has been built.

I wonder if a hurricane or an earthquake can really tell the difference. The foil layer of the osb lowers the delta t because the foil is low emitting and does not emit or absorb heat. Align the long edge of the sheathing with the ends of the. Position the first piece of plywood or oriented strand board sheathing on the bottom edge of the rafter tails at one end of the roof.

The foil insulation goes on top of the moisture barrier followed by the roof covering. You might wonder why the shiny side facing down wouldn t just reflect heat back into the attic. The process is more tricky than installing foil insulation during the construction of a property but can be undertaken if need be. There are just a few manufacturers that make this unusual type of roof sheathing that has a shiny perforated aluminum foil craft paper laminated to one side of it.

Radiant barrier sheathing solarply tm. You want to make sure that you are building a quality roof that will last you for decades to come but you need the right kind of plywood for the roof.