C
Carpe D.
★★★★★
Alex and Team arrived fast, located the exact area of the leaks.
Welcome to NorthCan Roofing. With over three decades of service, we deliver the highest quality commercial flat roofing installation, repair and maintenance across Toronto and the GTA. Our team brings code-compliant systems, top-tier materials, and crews who treat your property like it’s their own.
Full installation of single-ply, modified bitumen and BUR systems with engineered insulation packages for Ontario commercial buildings.
Targeted leak detection, membrane repair, flashing replacement and drainage remediation by bonded, insured crews.
High-performance membranes engineered to last 20+ years in Ontario’s freeze-thaw climate.
Competitive pricing and systems that reduce total cost of ownership over the life of the roof.
Reflective cool-roof membranes and tapered insulation reduce HVAC loads and energy bills.
Flat roofs carry real risk when detailed poorly: pooling, punctures, seam failures, code non-compliance. A professional crew with proper certifications, insurance, and warranty backing protects your property and your tenants from that risk.
WSIB coverage, fall protection, and OSHA-trained crews on every site.
Up to 10-year workmanship warranty backed by material warranties from top manufacturers.
30+ years specializing in commercial flat roofing across Toronto and the GTA.
Four things property managers tell us keep them coming back.
We specialize only in flat roofing. No generalist shortcuts.
Only premium, warrantied materials from trusted manufacturers.
Fully bonded, insured and WSIB-covered on every project.
One point of contact and transparent updates through the job.
Every commercial building is different. We specify the right system for the asset, the budget, and the site conditions.
Single-ply thermoplastic, reflective and heat-weldable seams.
Durable synthetic rubber membrane with long service life.
Multi-ply asphalt system with proven redundancy.
Standing-seam metal panel roofing for industrial properties.
Vegetated assemblies that extend membrane life and manage stormwater.
We handle the full lifecycle: from new builds to warranty-period support.
Full tear-off and re-roof with engineered insulation and new membrane.
Leak source detection, seam welding, and flashing replacement.
Annual inspection, drain cleaning, and preventive membrane care.
Alex and Team arrived fast, located the exact area of the leaks.
Professional and fast. Zero disruption.
Fair quote and a spotless site.
Based in Toronto and serving the GTA and all of Southern Ontario, NorthCan Roofing is never far away. Typical response time for leak calls is same-day, and most written quotes are delivered within 48 hours of your on-site visit.
Yes. We regularly work across Southern Ontario including Hamilton, Kitchener-Waterloo, Barrie, and down to Windsor on larger projects.
Yes. We provide on-site consultations and quotes at no charge.
Same-day for active leaks during business hours, 24/7 for urgent commercial calls.
Yes, all our installations are backed by up to a 10-year workmanship warranty.
We service the full GTA and most of Southern Ontario. If your property isn’t listed, reach out. We likely cover it.
We offer a hassle-free, on-site consultation at no charge!
Book your appointment now!