Flat and low-slope roofs in Paterson, NJ

5 Paterson 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. Chavez Construction Group Corp.

    Paterson, NJSince 1987

    Door and window installs, metal and flat roofs, and siding in vinyl or fiber cement. A family-owned firm dating to 1987; financing too.

    • Family owned
    • Financing
  2. Heavenly Construction, Flat Roof Leak Repair NJ

    Paterson, NJ

    Tile and metal roofing, gutter guards and cleaning, vinyl siding and chimney work, with emergency service near Haledon and Hawthorne.

    • Free inspection
    • Emergency service
    • Warranty

    Also serves Haledon, Clifton, Hawthorne +3

  3. James Joseph Construction

    Paterson, NJ

    Roof coating, maintenance and metal roofs for commercial properties, with flat-roof work and emergency repair.

    • Free inspection
  4. Mill Roofing

    Paterson, NJ

    Wood shake and slate roofs, fiber cement siding and chimney work, family-owned and reaching Mercer County.

    • Family owned
    • Warranty
  5. Simpson Roofing Co

    Paterson, NJSince 1922

    Founded in 1922 and family-owned. Wood shake, tile and slate roofs, coatings and GAF Certified shingle work.

    • Family owned
    • Free inspection
    • Financing
    • Emergency service

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?