We are Southwestern Ontario's Industrial, Commercial and Institutional Roofing Specialists. Approved applicators of:

  • Built Up Roofing Membranes
  • Single Ply Membranes - EDPM TPO
  • Modified Bitumen
  • Metal Sloped Roofing

    Rooftop snow removal available call us for more information

    Request a
    Free Estimate
    for all your commercial & industrial roof repairs, maintenance or replacement needs from our Roofing Experts.

    Flat Roof Systems

    The most common roof system for industrial & commercial buildings, flat roofing systems are comprised of several types...

    Read about the different roofing systems

    Maintenance & Repairs

    All roof systems require maintenance in order to reach their life expectancy. As a roofing system is a significant...

    How roofing maintenance saves money

    Roof Replacement & Restoration

    Conestoga Roofing regularly replaces roofing systems on industrial and commercial buildings in the Southern Ontario area...

    When is it time to replace roofing

    New Roof Construction

    Whether it's an industrial building or a commercial property, Conestoga Roofing has more than 25 years of installing roofing systems for property managers and owners.

    New Buildings: Commercial and industrial roofing