Roofing Contractor in Washington, DC

Serving Washington, DC · ZIP codes: 20001, 20002, 20003, 20007, 20008, 20009, 20010, 20011, 20012, 20015, 20016, 20017, 20019, 20020 · ~14 miles from our Fairfax office · (703) 712-1506

Roofers in Washington, DC

Flat-roof expertise is the core requirement for DC roofing, and King's Roofing has installed and replaced hundreds of flat-roof systems on DC row houses. We handle the DCRA permit process and, where applicable, HPRB historic review.

Recent Projects in Washington

Roofing Services We Provide in Washington

In DC we specialize in flat-roof replacement (TPO and EPDM), row-house flat-to-flat re-roofing, parapet wall coping and flashing, skylight installation, slate repair on Capitol Hill and Georgetown historic homes, and DCRA/HPRB permit management.

• All Roofing Services — complete list of what we offer in Washington, DC
• Roof Repair — storm damage, leaks, flashing, and emergency tarping
• Roof Replacement — full tear-off and re-roofing with quality materials
• New Roof Installation — new construction and additions
• Roof Maintenance — annual inspections and preventive care
• Insurance Claims — documentation, adjuster support, and claim management
• Flat & Low-Slope Roofing — TPO, EPDM, and modified bitumen
• Architectural Shingles — premium 30- and 50-year rated products
• Composite & Synthetic Shake — authentic look with modern durability
• Siding Replacement — complete exterior siding services

Understanding Washington's Roofing Environment

DC's residential housing is dominated by attached and semi-detached brick row houses with low-slope or flat roofing — rubber EPDM, TPO, and modified bitumen are the standard systems. Georgetown and Capitol Hill also have slate and clay-tile on higher-end historic properties. The majority of flat DC roofs were last covered in the 1990s–2000s and are at or near end of life. DC's historic preservation review applies to properties in historic districts, which cover large portions of the Northwest and Capitol Hill.

DC's urban heat island is one of the most pronounced on the East Coast. Rooftop temperatures in summer frequently exceed 170°F on dark EPDM surfaces. High-reflectivity TPO or coated systems can reduce cooling costs by 15–25% — a meaningful consideration for DC's expensive energy market. Winters bring periodic ice events from the Potomac corridor.

DC row houses typically have shared party walls and party-wall copings that require coordination between neighbors. Parapet walls — the raised brick walls at roof edges — are frequently a failure point because the through-wall flashing deteriorates before the field roofing. We replace parapet flashing as part of every DC flat-roof job, not as an optional add-on.

Permitting: DC DCRA (Department of Consumer and Regulatory Affairs) issues all building permits. Historic district properties also require HPRB (Historic Preservation Review Board) clearance. Permitting in DC is notoriously slow — budget 4–8 weeks for full review. King's Roofing manages the DC permit process.

Common Roof Problems We See in Washington

Recent Storm & Hail Events Near Washington

Recent weather events that have driven roofing claims and emergency calls in the Washington area:

Roof Replacement Cost Estimator for Washington

Use the sliders below to get a quick estimate for your Washington roof. Final pricing requires an on-site inspection.

Why Washington Homeowners Choose King's Roofing

We understand DCRA's process, have navigated HPRB historic review, and know that DC flat roofs require complete parapet and coping attention — not just field membrane replacement. Many DC homeowners have had contractors skip this critical step and paid for it with early failure.

• Virginia Class A & Maryland MHIC Licensed — fully credentialed in both states
• $2 Million General Liability Insurance — your property is protected
• Written Warranty on Every Project — both materials and workmanship
• Free Inspections and Estimates — no pressure, no obligation
• All Permits Handled for You — we file and manage the process
• A+ BBB Rating — consistent quality and communication
• Based in Fairfax — local crews, fast response, warranty service that actually happens

What Our Washington Customers Say

Frequently Asked Questions — Roofing in Washington, DC

What does a flat roof replacement cost on a DC row house?

Typical DC row-house flat roofs (800–1,400 sq ft) run $7,500–$14,000 for TPO with new insulation layer, parapet flashing, and drain replacement. Smaller roofs with minimal complexity run $6,000–$8,500.

How long does a flat roof last in DC?

A properly installed TPO roof with insulation upgrade should last 20–25 years in DC's climate. EPDM lasts 20–30 years. The key factors are quality of installation at parapet walls and drains — these are the points that fail first.

Do I need HPRB approval for my DC roof replacement?

If your property is in a DC historic district, HPRB clearance may be required for visible material or color changes. We assess your property's historic status and manage the clearance process.

My DC flat roof is leaking but it's only 10 years old. Can it be repaired?

Often yes. Seam separations and flashing failures can be repaired without full replacement if the field membrane is sound. We assess the extent of damage and recommend the most cost-effective approach.

Can a new TPO roof on my DC row house reduce my cooling bills?

Yes. White TPO reflects 70–80% of solar heat compared to 5% for black EPDM. DC homeowners typically see a 15–25% reduction in summer cooling costs after switching to reflective TPO.

Does King's handle DC DOB permits for Washington DC roofing projects?

Yes. Our team manages all DC Department of Buildings permit submittals as part of every project. DC permits for residential roofing typically take 4-8 weeks. We submit electronically through the DC Access eServices portal and follow up actively. Permit cost is included in your project price.

My DC rowhouse is in a historic district. What approval does that require?

Properties in DC historic districts — Capitol Hill, Georgetown, Logan Circle, Shaw, LeDroit Park, and others — require Historic Preservation Review Board (HPRB) or Historic Preservation Office (HPO) staff-level review for exterior material changes. James prepares the full application including material specs, historic-match documentation, and, when required, attends the hearing. We have a strong DC historic approval record.