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Cool Roof Systems Dallas: Energy Efficient and Environment-Friendly Roofing Systems
Cool roof has been designed for reflecting more sunlight and absorbing less heat than a standard roof. Cool roofs are usually made of highly reflective paint, highly reflective tiles, sheet covering or shingles. Any type of building can gain benefits from installing a cool roof, but climate should be considered as well as other important factors before installation. A cool roof under the same conditions stay 50 degrees Fahrenheit cooler under the summer sun, saving energy and money with the use of lesser air conditioning, whereas standard roofs reaching 150 degrees Fahrenheit more in summer.
Cool roofing systems have a lot of benefits on buildings and its occupants can greatly benefit from cool roofing systems through improvement of indoor comfort for spaces that aren’t air conditioned like covered patios or garages, decreased roof temperature, extending roof service life, and reduction of energy bills because air conditioning needs are decreased. Cool roofs are also environment friendly especially if there are many buildings in a community have them, reducing local air temperatures or urban heat island effect, lowering peak electricity demand that help prevent power outages, and reducing power plant emissions such as carbon dioxide, nitrous oxides, sulfur oxide and mercury through reducing energy used in buildings. There are many types of roofing system available, and the surface that is exposed to the sun determines if a roof is cool or not, so choosing the appropriate surface of your roof is one way to usually make a new or existing roof cool. For a cooler roofing system, many use special reflective pigments or white coatings to help reflect sunlight or very thick coatings can be applied, providing protection against ultraviolet light and chemical damage, and offering water protection and restorative features.
Usually, built-up roofs are made of base sheets, reinforcement layers, fabric and dark protective surface layers, which can be made cool by substituting reflective gray slag for dark gravel or marble chips in a flood coating of asphalt, using factory-applied coating or reflective mineral granules rather than using a dark coating, and applying a cool coating on top of the dark asphaltic emulsion coating directly. Shingle roofs usually consist of overlapping panels either made from fiberglass asphalt, metals or wood polymers, and to make them cool, it is best to purchase cool asphalt shingles which use specially coated granules for better solar reflectance or by application of coating at the factory to make them more reflective. Usually, unpainted metal roofs are excellent solar reflectors but are poor thermal emitters, so to make them cooler, you can paint it to increase its thermal emittance and solar reflectance, and to achieve a cooler roof status. You can always visit our website or homepage if you have more questions about cool roofing systems.Doing Services The Right Way