Asphalt Shingles Cool Roof

In many cases asphalt shingle manufacturers use a shingles third party certified aged sri value to demonstrate compliance with cool roof energy codes.

Asphalt shingles cool roof.

During the scorching summer months your roof temperature can easily exceed 150 degrees f. The thermal emittance rating represents cooling efficiency via thermal radiation. A cool roof is a roofing system that delivers higher solar reflectance the ability to reflect the visible infrared and ultraviolet wavelengths of the sun reducing heat transfer to the building and higher thermal emittance the ability to radiate absorbed or non reflected solar energy than standard designed roofing products. Asphalt shingle with cool granule technology.

Visit crrc and energy star for more information. Historically cool roofs have been either white. Asphalt roof shingles are the most popular roofing material used on homes across north america and with good reason. Red shingles are interesting because of the variety of shades available.

With the new roofing granule technology these shingles reflect solar energy and radiate heat far better than traditional roofing shingles. This can potentially cause damage to the shingles on your roof and it raises the costs associated with cooling your home. In california where many low rise residential homes are subject to the requirements of title 24 cool roof shingles have become a major trend in residential roofing. These asphalt shingles are manufactured with colored granules that contain special pigments that reflect ir light.

These blended shingles tend to be more natural looking and complement a gray white or beige house. These include shingles that fight algae growth offer enhanced resistance to damaging hail and offer cool roof color technologies that reflect the heat of the sun to keep homes cooler and can reduce the expenses of air. There are two ways asphalt shingles can meet cool roof code requirements in california exceed a minimum solar reflectance. Many red shingles are a blend of reds and other colors.

What are cool roofing shingles. Cool roofing can lower a roof s surface temperature by 50 to 60 degrees according to the epa which can save you a boatload on cooling. This is ability of the shingle to reflect the sun s energy from its surface back into the atmosphere. This not only helps keep interior areas cooler but it also reduces the strain on any home cooling devices.

Also measured on a scale between 0 and 1 with 1 representing perfect efficiency. Asphalt roof shingles have a. Cool roofing shingles use solar reflecting granules to help decrease the amount of heat transferred into your home. Many homeowners find that the best solution for their roof is to install asphalt shingles designed to meet cool roof requirements.