Minimizing Heat Gain: Solar Reflectivity and Your Roof

Your roofing system doesn’t only keep your home safe, cozy and dry all year round; it also helps maintain comfortable indoor temperature. Most roofs nowadays have a high solar reflectance, which helps control heat gain. Alpine Roofing Construction, a residential roofing company in the area, discusses the importance of solar reflectivity to your roof’s performance and energy efficiency.

Minimizing Heat Gain: Solar Reflectivity and Your Roof

Asphalt Shingles

Many people think that asphalt shingle granules are only for cosmetic purposes, but the truth is they play far more important roles than adding visual interest to your roof. Without the granules, your roofing shingles will only be as effective as a big sheet of tar paper over your house. More importantly, the granules resist ultraviolet (UV) rays that can heat up your interior. Your air conditioning system then doesn’t have to work twice as hard to keep your interior cool.

Metal Roofing Systems

One of the most amazing facts about metal roofing systems is their high solar reflectance. This property, however, isn’t inherent in all metal roofs; some require a special reflective coating to reflect the sun’s ray. Note that reflectivity can be measured. Cool residential roofing systems made of metal, for instance, have 66% or higher solar reflectance.

Tile Roofs

This type of roofing material is known for its timeless beauty. What many people don’t know is that some tiles are naturally reflective to achieve the cool roof standards. Surface treatments can also boost solar reflectance. Ask your roofer about the coating options to help maximize the benefits of your tile roofing system.

Work with a reliable residential roofing company like Alpine Roofing Construction for your roof installation and other home improvement projects. Call us today at (214) 380-4607 or fill out our online form to learn more about our products and services. We serve residents of Texas, including Dallas, Fort Worth, and Arlington, TX.

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