Heat Reflective Material For Roof

Cool protective coatings can be reapplied repeatedly every 10 to 15 years and will reduce and may eliminate the need for expensive tear offs.

Heat reflective material for roof.

Reflective surfaces can deliver high solar reflectance the ability to reflect the visible infrared and ultraviolet wavelengths of the sun reducing heat transfer to the surface and high thermal emittance the ability to radiate absorbed or non reflected solar energy. The hot roof material then radiates its gained heat energy onto the cooler attic surfaces including the air ducts and the attic floor. Re cover the roof with a new waterproofing surface such as tile coating replace the roof with a cool one. The most well known type of reflective surface is the cool roof.

Initial material costs are comparable with traditional roofing materials some cool roof products cost less than traditional materials some cost up to 20 more. Cool paint is a heat reflective paint and this paint has been designed to reflect more sunlight and absorb less heat than a standard roof. Reflect tec combines industry leading kynar aquatec technology with patented heat reflective technology making it a superior one component coating. By reducing the amount of this heat transfer solar reflective shingles and.

Building owners and roofing contractors have used cool roofing products for more than 20 years on commercial industrial and residential buildings. Its application reduces roof temperature and correspondingly reduces room temperature. A high thermal emittance is preferable in warmer areas so that the heat is not held within the roof and therefore the building. Reflective surfaces are a form of geoengineering.

The attic under the roof. Meanwhile conventional roofing materials only reflect a mere 5 to 15 of this energy. Some studies show that radiant barriers can reduce cooling costs 5 to 10 when used in a. If your roof is in poor condition or near the end of its life it is usually best to re cover replace or retrofit the roof.

Thermal emittance refers to a roof s ability to release absorbed heat. Retrofit the roof with specialized heat reflective material. 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. Because they can reduce surface temperatures by up to 80 f about 45 c these products also have a big impact on cooling costs.

A radiant barrier reduces the radiant heat transfer from the underside of the roof to the other surfaces in the attic. Reflective roof coatings also known as albedo coatings are products applied to roofs to reduce solar heat especially in areas with hot sunny weather for a good part of the year.