Flat and low-slope roofs in Washington, DC

12 Washington roofing companies list flat and low-slope roofs on their website. Each one has a working phone and a live website. Call them direct.

Roofers that list flat and low-slope roofs, A to Z

  1. ASAP Roofing & Exteriors

    Washington, DC

    Attic insulation, roof ventilation and water damage restoration, with insurance claim help and emergency repairs near Bethesda.

    • Free inspection
    • Financing
    • Emergency service
    • Warranty

    Also serves Bethesda

  2. Built By Bennett

    Washington, DC

    Soffit and fascia, tile and slate roofs, exterior painting and remodeling, from gutters to windows and doors.

  3. Capitol Improvements Washington DC - Roofing | Siding | Doors

    Washington, DC

    Family-owned crew for fiber cement and vinyl exteriors, decks, windows and drainage in Hyattsville and Silver Spring.

    • Family owned
    • Financing

    Also serves Hyattsville, Silver Spring, District Heights +36

  4. CJ Roofing, LLC

    Washington, DC

    Slate, metal and flat roofs plus skylights and roof coating in Georgetown and Chevy Chase. Family-owned, with emergency service.

    • Family owned
    • Free inspection
    • Emergency service

    Also serves Chevy Chase, Georgetown

  5. Currie Roofing Services

    Washington, DC

    Flat and low-slope roofs with coatings and repairs. Free estimates.

    • Free inspection
  6. Dupont Roofing LLC

    Washington, DC

    Waterproofing and chimney work, metal and flat roof care, coatings and upkeep for homeowners and commercial properties.

    • Free inspection
  7. GoTech Roofing

    Washington, DC

    Wood shake, metal and flat roofs from a family-owned crew serving Arlington and Alexandria, with financing and emergency repair.

    • Family owned
    • Free inspection
    • Financing

    Also serves Arlington, Alexandria, Bailey's Crossroads +15

  8. Keith Roofing

    Washington, DCSince 1960

    Skylights, chimney work, slate and waterproofing since 1960, for homes and commercial buildings.

    • Family owned
    • Free inspection
  9. Louise August Roofing

    Washington, DC

    Wood shake, slate and chimney work, gutter cleaning and guards, with emergency service. Family-owned and locally owned.

    • Family owned
    • Free inspection
    • Emergency service
  10. r. thomas daniel roofing

    Washington, DC

    Chimneys, skylights, slate and downspouts in Georgetown. Family-owned, with free estimates.

    • Family owned
    • Free inspection

    Also serves Georgetown

  11. Ruff Roofers Inc

    Washington, DCSince 1939

    Since 1939: ice dam and snow removal, tile, slate and wood shake roofs, plus emergency service around Annapolis and Baltimore.

    • Family owned
    • Financing
    • Emergency service

    Also serves Annapolis, Aldie, Baltimore +2

  12. Signature Metal Roofing DC

    Washington, DC

    Locally owned. Wood shake, rooftop solar, decks and patio covers, siding, coatings and emergency repair.

    • Free inspection

About flat and low-slope roofs

Flat and low-slope roofs do not shed water the way a pitched roof does, so the membrane and its seams do all the work. The common choices are TPO and PVC single-ply membranes, EPDM rubber, modified bitumen, and coatings that extend the life of a sound roof. Ponding water, blocked drains and failed seams cause most leaks. A flat roof needs a look every year or two.

What to ask a contractor

  • Which membrane do you recommend for my roof, and why?
  • How will you deal with ponding water and the drains?
  • Are the seams heat-welded or glued, and how long is the seam warranty?
  • Can the existing roof be coated instead of replaced?

Guide: Roof repair or replacement: how to decideGuide: How much does a new roof cost?