232 N Main Street, Shrewsbury, PA 17361 Mon-Fri | 7 AM - 5 PM
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Fourth-generation family roofing tradition since 1924.

(717) 578-7222

What Are Asphalt Shingles?

Asphalt shingle roofs are the most popular roofing choice for American homes because they offer a strong combination of affordability, durability, and appearance. Understanding what they are and how they work helps homeowners make informed decisions when it is time to replace or repair.

What Asphalt Shingles Are Made Of

Standard asphalt shingles consist of a fiberglass mat coated with asphalt and covered with mineral granules. The fiberglass mat provides structural strength, the asphalt layer provides waterproofing, and the granules protect against UV degradation and add color. Architectural or dimensional shingles add a second layer for a more three-dimensional appearance and improved durability.

Why They Are So Common

Asphalt shingles offer an effective balance of cost, lifespan, and performance. A quality architectural shingle can last 25 to 30 years with proper installation and maintenance. They are available in a wide range of colors and profiles to match different home styles, and they carry manufacturer warranty coverage when installed by certified contractors.

What to Look for When Choosing

Consider the wind and impact resistance rating, the manufacturer warranty terms, and whether the shingle qualifies for any enhanced warranty programs through certified installer programs like GAF Master Elite or CertainTeed ShingleMaster.

Grace Family Roofing is both a GAF Master Elite Contractor and a CertainTeed ShingleMaster, giving homeowners access to the highest tier manufacturer warranties available. Contact us for a free estimate.