Radiant Barrier Roof Decking

In these attic space applications there is an air space below the radiant barrier.

Radiant barrier roof decking.

Suitable applications include sheathing in walls flooring and roof decking. Much of this heat travels by conduction through the roofing materials to the attic side of the roof. Reduces up to 97 of radiant heat. This reflection insulation also has high mechanical properties making it perfect for load bearing applications in construction.

For a picture of this in action you can check out the product listing on amazon. Manufacturers of this installation method often tout the savings in labor costs in using a product that serves as roof decking and radiant barrier in one. The hot roof material then radiates its. Installed in over 2 million homes in the united states lp techshield panels also lower attic temperatures up to 30 f.

A radiant barrier is typically stapled to the bottom truss chords against the deck sheathing. As the original 1 brand of radiant barrier sheathing lp techshield panels vaporvents technology prevents moisture buildup during and after construction while blocking up to 97 of radiant heat in roof panels. Another method of applying radiant barrier to the roof in new construction is to use a radiant barrier that is pre laminated to osb panels or roof sheathing. A radiant barrier can be effective with an asphalt shingle roof only when installed inside the attic either to the underside of the roof decking or to the underside of the roof rafters.

However radiant barriers can also be installed in other ways such as having it infused with your roof decking or underneath tiles. When the sun heats a roof it s primarily the sun s radiant energy that makes the roof hot. Other kinds of radiant barriers combine reflective materials usually aluminium foil with materials like plastic films cardboard and kraft paper. 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.

Radiantguard ultima foil 48 inch width radiant barrier can easily be stapled to a sheet of plywood or osb before being installed as roof decking.