Metal Roofing Toronto

Forty years or more, if it goes on right.

Standing seam and steel roofing installed across Toronto and the GTA, with concealed fasteners and flashing detailed for Ontario snow and ice.

40+year service life
25+years experience
2panel systems
GTAwide coverage
Dark standing seam metal roof over a cedar-shingled entry porch on a two-storey home
What we address

Metal roofing we install and repair.

Standing seam and steel roofing across Toronto and Ontario, detailed for snow, ice and freeze-thaw. See how we combined it with cedar on a lake-country retreat in this cedar shake and standing seam case study.

Call or request
We measure & price both
We install
Free Estimate

A metal roof is a forty-year decision. Get both prices in writing first.

The difference

Why Blue Knight metal roofs last the life of the panels.

“Most metal roofs that leak have perfectly sound panels. The water is getting in at a trim piece somebody caulked instead of flashing properly.”

Rated 5 out of 5

I emailed at 4 a.m. and spoke with someone that same day. Estimate and completed work all within one day. Pricing was fair, work was excellent.

Toronto, ON·Google
Rated 5 out of 5

Blue Knight was, by far, the best. Responsive, ethical, totally professional — and their crew went above and beyond at no extra charge.

Toronto, ON·Google
Rated 5 out of 5

They installed a full new roof in one day. The crew worked around the house without us hardly knowing they were there.

North York, ON·HomeStars
Rated 5 out of 5

Luciano did not try to sell me a new roof. Appreciated the honesty — he showed up when he said he would.

Etobicoke, ON·Google
Rated 5 out of 5

We had a leak diagnosed by two other contractors who could not find the source. Blue Knight found it on the first visit and fixed it the same week.

Scarborough, ON·Google
Rated 5 out of 5

Flat roof replacement on a commercial unit. Clean, fast, no surprises on the invoice. The crew left the site cleaner than they found it.

Mississauga, ON·GuildQuality
Rated 5 out of 5

Called after a storm damaged our roof. Someone was on site within hours, tarped everything, and had us fully repaired before the next rain.

Vaughan, ON·HomeStars
Rated 5 out of 5

Had a slow basement leak for years. Every other company just caulked it. Blue Knight found the actual source and did a proper waterproofing job. No issues since.

North York, ON·Google
Rated 5 out of 5

Our neighbours recommended them for a valley repair. Small job, but they treated it like it mattered — showed up on time, matched the shingles perfectly, and charged exactly what they quoted.

Richmond Hill, ON·HomeStars
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Roofing & Waterproofing Since 1999

Our Work.

Where We Work

Rooftops across the GTA.

From downtown Toronto to the 905 and beyond, one crew, one warranty, twenty-five years of GTA rooflines.

Service availability may vary. Call (647) 383-8664 to confirm coverage for your area.

FAQ

Metal roofing questions.

Expect a standing seam metal roof to cost two to three times what the same roof would cost in architectural shingles, which on a typical GTA home runs $9,000 to $22,000. Steel panel roofs on garages and outbuildings cost less than standing seam. We give an itemized written price after measuring the roof and checking the deck.

A properly installed standing seam roof lasts 40 to 70 years in southern Ontario, against 25 to 35 for architectural shingles. What shortens it is the wrong gauge, exposed fasteners and cheap paint finishes, which is why our estimate names all three.

Metal lasts about twice as long and sheds snow well, but costs two to three times more upfront. For most GTA homes architectural shingles remain the better value. For a long-term owner, a low-slope section, or a house where the look suits, metal often wins. We price both and let the numbers decide.

Not over a solid deck. Metal installed over plywood or OSB with underlayment and an insulated attic sounds much like any other roof from inside the house. The drumming people remember comes from metal fastened over open framing on barns and sheds.

Sometimes, but we rarely recommend it. Layering over shingles hides the condition of the deck, traps any moisture already in it, and some panel manufacturers will not warranty it. Tearing off to the deck lets us replace soft sheathing and install proper ice and water protection first.

Yes. Most metal roof leaks are at trim, flashing, penetrations or fasteners that have backed out rather than in the panels. We trace the leak, reflash or refasten the failed detail, and replace damaged panels with a matched profile and colour where one is available.

Yes, across the GTA, including Mississauga, Hamilton, Vaughan, Markham, Oakville, Milton, Newmarket, Oshawa and Scarborough, and on estate homes and outbuildings in King City and the other Oak Ridges Moraine communities.

Ready to schedule your estimate?

We come to you, assess the roof, and give you a written quote. You are not obliged to proceed. Most estimates completed same week.

Call us directly

(647) 383-8664

Book online

Book a free estimate