Roof Plywood With Foil Backing

This material offers the highest r values about r 6 to 6 5.

Roof plywood with foil backing.

Radiant barriers are utilized to reduce summer heat gain in attics and help to improve the efficiency of green building envelopes. Foil laminated weyerhaeuser rbs panels reflect the sun s radiant energy back outside away from the attic and house. Both products come with a limited lifetime warranty. Read it carefully although it is pretty standard stuff.

Radiant barrier sheathing solarply tm. Similarly foil backed osbs installed on the attic floor may. Products with foil facing help the panels resist moisture vapor. They re much lighter and easier to work with than plywood sheets.

You might wonder why the shiny side facing down wouldn t just reflect heat back into the attic. The oak ridge national laboratory found that roof mounted foil backed osbs may increase roof shingle temperatures by 2 to 10 f. Zip system roof and wall sheathing panels are zip system roof and wall sheathing panels are oriented strand board osb structural panels with built in protective overlays that eliminate the need for building wrap or roofing felt. Working with home insulation boards insulation panels typically come in 4x8 foot sheets.

Basically plywood or osb sheathing with a thin aluminum facing on one side radiant barrier sheathing installs like any other roof sheathing. Installing radiant barrier roof sheathing. Install the panels tape the seams with hubers zip system tape and the building is rough dried in. It probably goes without saying but i ll mention this anyway.

Up to 97 of the sun s radiant energy is transferred away from the home significantly lowering attic temperatures and reducing the amount of energy needed to cool the home. The plywood panels can be purchased in either 15 32 or 19 32 4 x8 sheets. Smaller sizes are also available. You just have to keep the shiny side face down.

Coastal produces radiant barrier sheathing solarply panels as defined in us product standard ps2 10 for construction and industrial plywood. Thermostat osb radiant barrier sheathing reflects up to 97 of the sun s radiant heat from a home s attic helping reduce temperatures and improve energy efficiency. A radiant barrier can lower heat transfer from attics to the building below keep the attic space cooler and lower cooling costs by up to 17 in warmer climates.