Trust Crown for Expert
Flat Roof Repairs and Replacements


From emergency flat roof repairs to complete flat roof replacements, Crown Industrial Roofing is one of Toronto’s most trusted industrial and commercial flat roofing contractors. Crown has delivered professional workmanship, personal customer service and durable roofing across the Greater Toronto Area since 1977.

Why Choose Crown? 

With over 40 years of experience, Crown Industrial Roofing has consistently been ranked as one of the highest quality commercial roofing contractors across the Greater Toronto Area. We are among the largest installers of traditional Built-Up Roofing systems, and our roofing contractors have demonstrated an unprecedented level customer service. 

You can be confident that our Toronto roofing contractors are highly trained in industry best practices. We pride ourselves with professional integrity and honesty, and we adhere to company policies as well as government regulations. Our continuous workforce training and experienced roofing contractors promote quality workmanship, which has lead Crown to be the commercial roofing company of choice for many large-scale clients across the GTA. 

We understand that your commercial roofing project is a large endeavour, and you may be thinking, “Can I trust any roofing contractors near me?” We are among Toronto’s most trusted industrial and commercial flat roofing contractors, and our team of experts can guide you every step of the way. 

We Provide: 

  • Free Inspection
  • Flat Roof installation (B.U.R. (built up roof) EPDM, TPO)
  • Service & Repair
  • Roof life cycle management

Crown Industrial Roofing has the experience and necessary resources to successfully complete your commercial roofing project – on time and on budget. Book a free inspection with us today.

Flat Roof Repair Services

Available for all types of commercial and industrial flat roofing systems.

  • FREE Estimates
  • Emergency roof leak detection and repairs
  • Advanced full roof inspection by experienced commercial and industrial flat roofing experts
  • Service areas: Toronto, Durham, North York, Mississauga, Hamilton, Halton, Markham, Oakville, Brampton, Vaughan, Scarborough, Etobicoke, New Market, Concord, Pickering, Ajax, Woodbridge, Rexdale, Milton, Oshawa, Barrie and Greater Toronto Area.

Flat Roof Replacement Services

We offer both sectional and complete flat roof replacements using one of our three unique roofing systems.

  • Removal of all old roofing to the structural decking
  • New or repair of structural decking
  • New layer installation
  • Custom metal aluminum and sheet metal work
  • Custom work to accommodate mechanical and HVAC equipment

Three Excellent Flat Roof Systems

Choose from three reliable, high-quality flat roof options:

  • Built-up Roofing (BUR) — a proven, hot asphalt-based, multi-ply approach
  • Ethylene Propylene Diene Monomer (EPDM) — a durable synthetic rubber membrane with a longer-than-normal lifespan
  • Thermoplastic Polyolefin (TPO) — a cost-effective, single-ply polymerized rubber roofing membrane