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Asphalt Shingle Roofing: Quick Facts

Asphalt shingles are a popular roofing option today due to their appeal and cost-effectiveness. They come in a wide range of colors and styles to complement your home. Despite their great reputation, many homeowners donโ€™t know much about this material. 

asphalt roofing shingles

Here are quick facts about asphalt shingles from a local residential roof installation company. 

How Much Asphalt Is There in Asphalt Shingles?

Industry standards set a minimum weight of asphalt, which is essential for granule adhesion. Shingles with well-adhered granules offer better weather-resistance and long-term performance. Usually, around 20 percent of the shingle weight is asphalt. Lightweight shingles may have less asphalt than heavier shingles. 

Todayโ€™s Asphalt Shingles Are Not Made With Asbestos

Back in the day, some asphalt shingle manufacturers used asbestos fibers to improve their productsโ€™ fire resistance. However, those kinds of shingles were phased-out in the 1960โ€™s. Residential roof installation companies now use products that are fire-resistant but do not contain asbestos.

Should You Be Concerned About Fallen Shingle Granules After Installation?

During manufacturing, asphalt roofing gets flooded with a lot of granules to ensure a significant amount adheres to the surface. However, not all granules stick, and some of them fall off during shipping and installation. If there is a significant granule loss shortly after the installation, have your new roof checked by your contractor. 

Will Dark-Colored Shingles Result in Higher Energy Costs?

Dark-colored shingles do get warmer than lighter-colored ones on sunny days but this does not immediately mean that they will increase your energy costs. If you have a well-ventilated attic, you donโ€™t need to worry about dark-colored shingles affecting your homeโ€™s temperature. 

Whether you need a new asphalt shingle or metal roofing system, you can count on State Roofing & Exteriors. Call us at (360) 794-7164 or fill out our contact form to get a free estimate. We serve communities around Seattle, WA.