Reflective Roof Underlayment

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.

Reflective roof underlayment.

Rfoil reflective insulation 2200 series underlayment in an effective energy efficient barrier that can greatly reduce transfer of radiant heat through roofing. Therma sheet roofing underlayment is manufactured in the usa by environmentally safe products inc. The product is very lightweight and easy to install. The underlayment also has a slip proof polymer to the bottom.

Between the ceiling of the house and the metal roof you might have a layer to act as a water barrier another one for thermal insulation and yet another reflective layer for insulation. The underlayment roll is comfortable to sit on the roof floors and walls or anywhere you need it. Grace ice water shield 36 in x 75 ft 200 sq ft rubber roof underlayment. Other kinds of radiant barriers combine reflective materials usually aluminium foil with materials like plastic films cardboard and kraft paper.

Factory mutual has evaluated and certifies this product. The reflective layer applies in hot regions to resist the build up of heat in the building. Also the textured fabric lets steep sloppy walkability. Preferably it is used in conjunction with traditional felt paper.

Any professional can measure and nail it all over the surface within a few hours. Item 169827 model 5003002. The attic under the roof. Much like a skin sun block.

Solar reflective shingles are designed specifically to reduce the absorption of the suns infrared radiation by reflecting ir rays off the surface of the roof thus not allowing the heat to be transferred to the interior of the structure i e. Radiantguard radiant barrier foil insulation installed in an attics can reduce attic temperatures by up to 30 degrees when stapled with a staple gun to the underside of roof rafters by reflecting up to 97 of the radiant heat that strikes its surface thereby reducing heat transfer from the attic to living spaces resulting in lower utility bills.