Reflective Roofing Materials Techonlogy

How they can be made cool.

Reflective roofing materials techonlogy.

Henry 687 envirowhite 100 acrylic reflective elastomeric roof coating w dirt pickup resistance technology 24 piece. The most well known type of reflective surface is the cool roof. White roof coatings are opaque and reflective consisting of polymeric materials and some types of white pigment. This results in lower absorption of solar heat and a cooler roof.

Roof temperature is rated via solar reflectance and thermal emittance with ratings ranging between 0 and 1. Reflective roof coatings act like mirrors reflecting the sun s radiant energy back into space. Presidential shake solaris in the color autumn blend can reflect up to 18 percent of the sun s energy. How solar reflective roofing works whereas darker traditional roofing materials absorb sunlight the reflective surfaces of a cool roof reflect it away.

Reflective surfaces are a form of geoengineering. Buy cool asphalt shingles which use specially coated granules that provide better solar reflectance. Shingle roofs consist of overlapping panels made from a variety of materials such as fiberglass asphalt wood polymers or metals. They normally reflect 70 to 80 of the sun s energy and the thicker the layers of coating the more reflective they are.

They keep surface temperatures very close to ambient temperatures. This under the roof application involves installing a reflective material such as aluminum or even a specialized reflective spray treatment that s installed into an attic or space between a home s interior and the roof. The tex cote reflect tec coating system is a revolutionary field applied infrared heat reflective coating specifically designed for metal and tile roof and wall surfaces. The owens corning cool roof collection helps keep your roof cooler for a more comfortable home.

While cool roofs are mostly associated with white roofs they come in a variety of colors and materials and are available for both commercial and residential buildings. Get free shipping on qualified roof coatings or buy online pick up in store today in the building materials department. Owens corning cool roof collection shingles are specially designed to reflect the sun s energy and absorb less heat than standard shingles without limiting your color options. White seal 100 acrylic elastomeric reflective roof coating with high dirt.

A technology on the flipside of an overlay is a roof underpinning or sub roof system called a radiant barrier. To rate the level of reflectiveness of different products manufacturers have come up with a classifying system.