Radiant Roof Barrier Sheathing

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 roof barrier sheathing.

A radiant barrier works best when it is perpendicular to the radiant energy striking it. Other kinds of radiant barriers combine reflective materials usually aluminium foil with materials like plastic films cardboard and kraft paper. However radiant barriers can also be installed in other ways such as having it infused with your roof decking or underneath tiles. A radiant barrier is typically stapled to the bottom truss chords against the deck sheathing.

The aluminum is not used for its reflective properties but for its low emittingproperties. This reflection insulation also has high mechanical properties making it perfect for load bearing applications in construction. Radiant barrier roof sheathing is a great product that will reduce your power bill. Radiant barrier applied either under the roof rafters or under the roof sheathing is probably the most common application of a radiant barrier but many homeowners shy away from it because they don t fully understand what radiant barrier is or how it works.

For a picture of this in action you can check out the product listing on amazon. 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. A radiant barrier reduces the radiant heat transfer from the underside of the roof to the other surfaces in the attic. Radiant barrier sheathing made up of either plywood or oriented strand board osb with athin layer of aluminum facing on one side is installed to the roof rafters with the aluminumlayer facing down.

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. Installed in over 1 5 million homes in the united states lp techshield panels also lower attic temperatures up to 30 f.