Industrial Roofing

Experts Since 1977

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Best Commercial Roofing Company in Toronto

We are a full service industrial roofing company located in Toronto, Ontario and have been proudly serving customers throughout the Greater Toronto Area since 1977. From urgent flat roof repairs to complete flat roof replacements, we have become one of the most trusted industrial and commercial flat roofing contractors across the GTA. Call 416-744-7788 to book your free roof inspection today.

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.

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.

Large-Scale is Our Scale

This epic project demonstrated Crown Industrial Roofing’s capacity to tackle even the largest jobs. Large-Scale captures the rapid flat roof replacement of this 120,000 sq.ft., industrial flat roof in Pickering – in just over 20 days!

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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.


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

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