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Best Flat Roofing Company Near You in Washington DC

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We’re a team of flat roofers capable of handling your project. We provide quality products, expert installation, and lifetime manufacturer backed warranties.

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Flat Roofing FAQs – Washington, DC

Can insurance cover flat roof replacement in Washington?

Homeowners insurance may cover your flat roof replacement in Washington if damage resulted from a covered event like wind, hail, or a recent storm. Capitol Improvements provides professional damage assessments and documentation to assist you during the claims process with your insurance adjuster.

How long does a flat roof replacement take in Washington?

Most residential flat roof replacements in Washington are completed in 1 to 3 days. The exact timeline depends on the square footage of your property, the complexity of drainage systems and roof penetrations, and whether we need to replace damaged decking or install additional insulation layers.

Do Washington historic district rules affect flat roof replacement?

Yes. Many Washington neighborhoods like Capitol Hill, Georgetown, and Dupont Circle have specific historic preservation guidelines for roofing materials and visible components. We help homeowners navigate DC Historic Preservation Office requirements to ensure flat roof systems and parapet details meet all regulatory standards.

What is the average cost of a flat roof replacement in Washington, DC?

In Washington, rowhouse flat roof replacements typically range from $9,000 to $14,000, while larger single-family homes and commercial properties fall between $12,500 and $22,000. Final pricing depends on your roof's square footage, membrane choice such as TPO or EPDM, and whether you opt for enhanced drainage systems or warranty coverage.

What flat roofing material is best for Washington, DC homes?

TPO and EPDM rubber membranes are highly recommended for Washington flat roofs due to their superior waterproofing and resistance to temperature fluctuations. Modified bitumen is also popular for DC rowhouses, offering excellent durability against urban environmental factors and providing reliable protection through harsh winters and humid summers.

Do I need to be home during the flat roof installation?

No, you do not need to be home during your Washington flat roof installation. Our team provides daily digital photo updates and stays in communication throughout the project, though we do suggest being available for a final walkthrough and quality inspection once finished.

How do I maintain my flat roof in Washington's climate?

Maintaining a flat roof in Washington involves keeping drains and scuppers clear to prevent water pooling and ensuring regular inspections after winter freeze-thaw cycles. We recommend bi-annual professional inspections to check membrane seams, remove debris accumulation, and address any ponding water issues before they lead to leaks or structural damage.

What are signs my flat roof needs replacement vs. repair?

A flat roof likely needs replacement if it is over 15 years old, exhibits widespread membrane cracking or bubbling, or shows persistent ponding water and multiple leak points. Isolated leaks or minor membrane punctures can often be addressed with a professional repair, which we determine during our free on-site inspection.

Does Capitol Improvements serve all Washington neighborhoods?

Yes, we serve all Washington neighborhoods throughout the District. This includes all four quadrants—from historic areas like Capitol Hill, Georgetown, and Shaw to neighborhoods like Columbia Heights, Petworth, Brookland, Navy Yard, and everything in between across NW, NE, SE, and SW DC.

Flat Roofing Near Me Washington DC
Flat Roof Company Washington DC
Flat Roof Contractors Washington DC
TPO Roofing DC

Product: TPO
Warranty: 20yrs
Energy Efficiency: Upgraded Poly-ISO Board w/ reflective TPO Membrane

As one of DC's best flat roofers we have done everything from commercial jobs like the American Legion HQ to the humble row home in DC. DC is made up of row homes and we know them well. On this job we did a new TPO Flat Roof. This type of flat roof creates one solid coating that is created to last 20 years. Interestingly it is one of the few places you can add R-value to your row home. Being a white membrane the roof stays cooler because it reflects the suns rays. Combine that with new Poly-Iso board you can add valuable energy efficiency to your home.

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Lance & Josue

Project Consultant & Foreman Serving DC

🤝 Here to Serve, Not to Sell

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12606 Hillmeade Station Dr, Bowie, MD 20720

1,581 ft2

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Your homeowners insurance may cover your roof replacement if your home has sustained damage within the past 2 years.

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Price range for Asphalt Shingles

$7,200 to $12,400

Aside from square footage, slope, and complexity of your roof, there are other price factors such as quality of materials, if your roofer is using all required materials, the type of warranty you are getting from the manufacturer, and if your roofer is a skilled or unskilled installer. Click here to get an exact quote from us, the team at Capitol Improvements. Quotes are Free and good for 12 Months.

Your monthly payment could be $99 to $124.

Based on 8.99% APR for 144 months, no money down financing.

Learn about 0% APR for 24 months

Let’s find out if your home will qualify for a roof covered by insurance.

Enter accurate information to schedule your free storm damage inspection.

We’ll check weather data to see if your roof could be covered by insurance.

Melinda will call you to schedule your exact price quote, and if storm data in your area is found, she’ll notify you to schedule a free storm damage inspection. We’ll be with you in every step of the process.

Have questions? Call us directly at 301.769.6909

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Get free roofing quote

Lance & Josue

Project Consultant & Foreman Serving DC

🤝 Here to Serve, Not to Sell

Get free roofing quote

Lance & Josue

Project Consultant & Foreman Serving DC

🤝 Here to Serve, Not to Sell

Flat Roof Repair and Flat Roof Replacement Services in Washington DC

We offer replacement services for roofing, siding, windows, gutters, exterior trim, decks, patios, and doors.

Weather in Washington DC

Raining this week

It’s a good time to leakproof your roof.

Rain falls throughout the year in Washington, DC with the wet season lasting an average of 4.5 months out of the year. Minor leaks can turn into major issues quickly. Don’t wait until you have to replace more than your roof.

Get free roofing quote

Lance & Josue

Project Consultant & Foreman Serving DC

🤝 Here to Serve, Not to Sell

📍 947+ Washington, DC Homeowners Have Trusted Us for Flat Roof Replacements, Expert Guidance, and Honest Recommendations

Each pin on this map represents a Washington, DC homeowner who has trusted us with their flat roofing needs. From the elegant rowhouses of Capitol Hill and the charming brick homes of Georgetown to the distinctive residences throughout Dupont Circle, we've had the privilege of serving diverse properties across the District. We understand that many DC neighborhoods feature historic architecture where flat roofing systems are particularly common, especially on rowhouses and multi-unit buildings. When working within historic districts or communities with specific architectural guidelines, we ensure every installation meets local requirements while preserving the character of your property. Whether you're maintaining a century-old townhome or updating a modern urban residence, our team delivers flat roofing solutions that provide lasting protection and enhance your home's value for years to come.

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Local Review near Washington DC

"Capitol improvements is a great company for just about anything. We had Lance out to quote us on a roof replacement. He was able to help us understand the insurance claim process and how to effectively manage the roof replacement process. We were so pleased with the work that we also had them do our gutters. They were able to provide referrals for other work and we were also pleased with them. Highly recommend for any kind of work."

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Joseph Patterson

Google Review

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