Roofing Types

Flat Roofs & Roofing Services in Washington, D.C.

Add a new level of protection to your home or business with flat roofs and other roofing services from our contractors in Washington, D.C. To request a free estimate, call National Roofing at 202-271-4377.

Flat Roofs

This service includes but is not limited to new roofs or tear offs in addition to expert installation of Firestone™ Modified Bitumen Roofing. A majority of our work is with flat roofs, since flat roofing is the most common type in the D.C. area. On average, it can take one to two days to complete a new roof or tear off.

In addition to modified bitumen, the other varieties of flat roofs we work with are self-adhesive and TPO. It is important to have your flat roof checked and/or maintained once a year to every couple of years to ensure its durability.

Slate Roofing

There are also a lot of slate roofs in D.C., which is why we specialize in repair and installation of them, too. Slate roofs tend to run on the expensive side, even to repair or replace.

We have found that the majority of slate roof repairs tend to be done improperly. It is very important to have someone with years of experience working on your slate roof.

Our contractors have more than 50 years of experience in slate roofing. If your slate roof is maintained properly, it can last a lifetime and be a great value in the long run.

Shingle Roofing

Restore the quality of your shingle roofing with help from our contractors. This service includes but is not limited to new roofs, tear offs, and preventative measures. We do everything from three tabs to architectural shingles that come in different colors and designs.

To provide you with variety and affordability, we use more than one company for shingle roofing materials. For your convenience, we haul away all of the debris and make sure that the area is clean when the job is completed.
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