Toronto · GTA
Standing seam roofs for Toronto and the GTA
We manufacture, supply and install standing seam metal roofing throughout Toronto and every GTA municipality. Panels are roll-formed on your site from our mobile mill — no shipping constraints, no distributor markup.
Why Toronto homeowners choose standing seam
Toronto's climate is hard on roofs. Deep-freeze January nights, spring rains driven off Lake Ontario, ice damming along overhangs and the summer UV load together shorten the life of an asphalt roof to 15–20 years. A 24-gauge standing seam roof lasts three to four times as long, sheds snow cleanly, and carries a Class A fire rating and Class 4 impact rating for hail.
The mechanical double-lock seam we roll on site is fully concealed — there are no exposed fasteners in the water plane, which is the single biggest cause of long-term leaks on cheaper snap-lock or corrugated metal roofs.
Neighbourhoods we work in
Central Toronto, North York, Etobicoke, Scarborough, East York, York, Rosedale, Forest Hill, The Beaches, Leaside, High Park, Bloor West Village — plus every 905 municipality from Mississauga and Oakville through Vaughan, Markham, Richmond Hill and Pickering.
What manufacturer-direct means for your quote
- Panels roll-formed in continuous lengths — no lap seams on Toronto's typical 30–50 ft runs.
- You pick colour and profile from the mill, not from a distributor's in-stock list.
- No re-order lead times if the design changes mid-project.
- Custom flashings bent to match on the same trailer.
Panel options for Toronto homes
Our 1" mechanical lock is the workhorse for GTA residential re-roofs — clean sightlines and a proven wind-uplift rating. Our 1.5" mechanical lock adds shadow depth and is preferred on modern-architecture homes and low-slope roofs down to 1:12.
Frequently asked questions
Do you install standing seam roofs across the entire GTA?
Yes. Our crews work from downtown Toronto out to Etobicoke, Scarborough, North York, Vaughan, Markham, Mississauga, Brampton, Oakville and Richmond Hill. Because we roll-form on site, panel length is never a delivery limitation for Toronto job sites.
How long does a standing seam roof last in Toronto's climate?
A properly installed 24-gauge premium-finished standing seam roof lasts 40–60+ years in the GTA. The mechanical lock seam handles freeze-thaw cycles, wind-driven snow and Lake Ontario humidity better than exposed-fastener metal or asphalt shingles.
Do I need a permit for a metal roof in Toronto?
A permit is not required for a like-for-like re-roof, but it is required for structural changes, additions or new construction. We can supply the manufacturer documentation and specs your designer or Toronto Building needs for the application.
How much does a standing seam roof cost in Toronto?
Most GTA residential projects land between $18–$28 per square foot installed, depending on panel profile, colour, roof complexity, tear-off and flashing detail. Because we manufacture the panels ourselves, you skip the distributor markup.
Ready to start?
Get a manufacturer-direct quote.