Flat and low-slope roofs in Bellingham, WA

7 Bellingham 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. Joostens Roofing

    Bellingham, WASince 2000

    Family-owned since 2000: new construction, shingle and flat roofs, and financing, with a workmanship warranty in Skagit County.

    • Family owned
    • Free inspection
    • Financing
    • Warranty
  2. Quality NW Roofing

    Bellingham, WA

    Soffit and fascia, tile roofs and siding repair from a CertainTeed ShingleMaster, plus decks and windows in Lynden and Blaine.

    • Free inspection
    • Warranty

    Also serves Ferndale, Everson, Deming +9

  3. Roy Metal Roofing

    Bellingham, WA

    Skylights and flat roofs for homes and commercial properties, locally owned, with a workmanship warranty.

    • Free inspection
    • Warranty
  4. Skyline Roofing & Construction

    Bellingham, WASince 2003

    Slate and wood shake roofs since 2003, with skylights, storm repairs and financing in Oak Harbor and Mount Vernon.

    • Free inspection
    • Financing
    • Warranty

    Also serves Blaine, Mount Vernon, Oak Harbor

  5. Villalta Roofing LLC

    Bellingham, WA

    Siding repair and installs plus flat, metal and shingle roofs for homes and commercial properties. Family-owned; serves Lynden.

    • Family owned
    • Free inspection

    Also serves Lynden, Blaine, Mount Vernon

  6. Western Roofing Co, Inc.

    Bellingham, WASince 1938

    Founded 1938. Chimney work, waterproofing and wood shake roofs, plus new construction for home builders in Everson and Sumas.

    • Free inspection
    • Warranty

    Also serves Ferndale, Everson, Deming +4

  7. Whatcom Roofing

    Bellingham, WASince 1974

    Family-owned since 1974, with wood shake, flat and metal roofs, skylights and gutter guards in Glacier and Acme.

    • Family owned
    • Free inspection

    Also serves Ferndale, Custer, Everson +6

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?