Flat and low-slope roofs in Issaquah, WA

5 Issaquah 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. Anderson Roofing

    Issaquah, WA

    Family-run firm for storm damage and insurance claim help, with financing, flat roofs and commercial work near Fall City.

    • Family owned
    • Free inspection
    • Financing

    Also serves Sammamish, Fall City, Newcastle +20

  2. Integrity Roofing & Construction

    Issaquah, WASince 2016

    Water damage restoration and remodeling since 2016, plus skylights, siding and flat roofs, with financing near Snoqualmie.

    • Free inspection
    • Financing

    Also serves Sammamish, Newcastle, Bellevue +21

  3. Oasis Roofing

    Issaquah, WA

    New construction, flat and metal roofs and storm repair for builders, homes and commercial properties, locally owned, near Fall City.

    • Free inspection
    • Warranty

    Also serves Sammamish, Newcastle, Fall City +2

  4. Royal Roofing

    Issaquah, WA

    Hail and storm work, upkeep, and flat or metal roofs on homes and commercial buildings near Bellevue, with financing.

    • Free inspection
    • Financing
    • Warranty

    Also serves Bellevue, Seattle

  5. Stark Roofing & Renovation

    Issaquah, WA

    Family-owned, with GAF Master Elite and GAF Certified status: fiber cement siding, skylights, gutter guards and claims help.

    • Family owned
    • Free inspection
    • Financing
    • Emergency service

    Also serves Sammamish, Bellevue, Snoqualmie +12

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?