Maryland: 301.854.2764 Virginia: 703.752.6121

Asphalt Shingles

The most affordable & most common shingles found in the Maryland, Virginia, & Washington D.C. area.

Certified Inc. is a Certainteed Select ShingleMaster. This means that we are in the top 1% of roofing professionals according to the manufacturer, Certainteed. With this credential, we are able to offer the absolute best material & workmanship warranty in the roofing business. You will have piece of mind knowing that your shingle roof was installed by one of the best roofing contractors in the nation.

The asphalt composition shingle is by far the most popular and widely used residential roofing material on the market today.  It is estimated that about 90% of all homes in the Maryland, DC, Virginia area have composition shingle roofs installed. Certified Incoroporated has installed hundreds of quality composition shingle systems all over the Washington, DC area.

Composition shingles, sometimes referred to as asphalt shingles or fiberglass shingles, are essentially made using asphalt, paper, crushed rock, and fiberglass which are all compressed into a highly durable shingle strip.  These shingles are lightweight, very durable, and can be very cost-effective, depending on which shingle you choose.

Their popularity is also due to the fact that they are available in a wide variety of styles and colors, making them an ideal product for those who would not only like to save money, but who also don’t want to sacrifice aesthetic value. It is also easy to get the materials you want, because it is so widely used – something also to consider if you ever need additional material later on, to repair damage.  And, unlike some tile or slate roofs, asphalt shingles can be walked on without worry.

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*Please note that we do not do repair work.
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