REQUEST A CONSULTATION TODAY!

Our Services

As a premier flat roofing contractor in Washington, DC, we offer a comprehensive suite of services that cater to the diverse and often complex needs of our city’s architectural landscape. Fully licensed, certified, and insured, our expertise spans across five key areas:
Flat Roof Repair, Roof Replacement, New Roof Installation, and Roof Maintenance and Upkeep.

Flat Roof Repair & Waterproofing

Our repair services are exhaustive, addressing issues from wear and tear to improper installations. We specialize in four main types of repairs: Grade Changes & Continuous Flow for effective water drainage, Counter-Flashings & Spanning Metals to prevent water infiltration, Partial Overlays & Recoatings to enhance durability, and Proper Sealant Applications for a watertight seal. We are also adept at rectifying mistakes made by other contractors, ensuring your roof is in optimal condition.

​Roof Replacement or Overlay

For new constructions or major renovations, our new roof installations are designed to meet modern standards while respecting the architectural integrity of the area. We work closely with other building systems, including mechanical and photovoltaic energy systems, to ensure seamless integration.

When a roof reaches the end of its lifespan, we offer full replacement services. Our team conducts a thorough assessment to determine the best course of action, taking into account the unique challenges posed by Washington, DC’s historic buildings.

​Roof Upkeep and Consultations

Regular maintenance is crucial for extending the lifespan of your roof. Our maintenance services include regular inspections, cleaning, and minor repairs to prevent major issues down the line.

Washington, DC is a city rich in history, and many of its buildings are historic landmarks with flat roofs not initially designed for modern mechanical systems. This often requires us to coordinate with various building systems and assemblies, a task we are well-equipped to handle due to our extensive training and hands-on experience.

WHY DUPONT ROOFING LLC?

In summary, whether you’re dealing with a historic building or a modern structure, our services are tailored to meet your specific needs. From flat roof repairs to new installations, from replacements to regular upkeep, we offer a one-stop solution for all your roofing needs in Washington, DC. With our unparalleled expertise and commitment to quality, you can trust us to deliver exceptional results, every time.

SEE WHY WE ARE THE GO TO ROOFERS
FOR HISTORIC WASHINGTON, DC HOMES

Shiners in Horizontal Roof Surfaces seen in Washington Dc homes

Shiners in Horizontal Roof Surfaces – Part I

Understanding Shiners in Horizontal Roof Surfaces – Part I Here on our blog, we’ve shown examples of good work that’s been completed the correct way and we’ve also looked at several examples where things have been done improperly by other contractors. We think it’s good to understand and learn from

Learn More »
Missing Drip Edges at Shingle Roofs - Part II in Washington dc homes

Missing Drip Edges at Shingle Roofs – Part II

Why Missing Drip Edges on Shingle Roofs Can Cause Serious Damage This past week, we looked at two different residential type buildings where the shingle roof installer just omitted the installation of a drip edge at the roof termination. This is a big mistake. They did it as a shortcut,

Learn More »
Missing Drip Edges at Shingle Roofs Washington DC homes

Missing Drip Edges at Shingle Roofs – Part I

Shingle Roofs Without Drip Edges: Risks and Concerns In the commercial roofs that our company normally works on, the edge of the roofing membrane needs to be terminated with a drip edge, which feeds into a gutter. That type of detail is also needed in most types of configurations and

Learn More »

CUSTOMER REVIEWS

Powered By Google