Welland, ON · Lifetime Aluminum Roofing
Metal Roofing in Welland, Ontario
Interlock® installs lifetime aluminum metal roofing in Welland, ON — 27 roofs completed since 1999 by installation crews. Explore roofing profiles, local project evidence, and applicable limited warranty terms.
Why Welland homeowners choose Interlock
Interlock Metal Roofing (Ontario) Ltd., founded February 27, 1998, is a trusted metal roofing contractor and exclusive authorized installer of the Interlock® Lifetime Roofing System serving homeowners in Welland, Ontario. As Welland’s local metal roof installer, we specialize in roof replacement and re-roofing using heavy-gauge, fire-resistant, energy-efficient cool roofs engineered for snow shedding, freeze–thaw cycles, ice-dam prevention, and protection from wind-driven rain and summer heat common to the Niagara Peninsula. The Interlock Lifetime Roofing System combines the timeless look of slate, cedar shingles, shake, Mediterranean tile, or standing seam with the strength of aluminum, protected by the Alunar® Coating System for superior corrosion and UV resistance — delivering long-term protection, improved energy performance, and peace of mind backed by a Lifetime Warranty for homes in Welland, Ontario.
- 27Roofs installed in Welland
- 1999First Welland installation
- 2025Most recent installation
- 12Verified local reviews
Roofing styles available in Welland
Explore five aluminum roofing profiles with the Alunar® coating system. Coverage and transfer provisions are subject to the applicable limited warranty terms.
SlateThe dimensional look of natural slate at a fraction of the weight.
Cedar ShingleThe appearance of cedar shingles in aluminum.
ShakeA deep, hand-split shake texture in aluminum.
Mediterranean TileClassic barrel-tile lines in lightweight aluminum.
Standing SeamClean vertical lines for modern and contemporary homes.
Completed Interlock® metal roofs near Welland, ON
Interlock® has installed 27 lifetime aluminum metal roofs in Welland, Ontario, Canada since 1999. Every marker represents an anonymized project from our installation records. Explore verified installations across Welland, Ontario, Canada on the interactive project map and photo grid — filter by roof profile (Slate, Cedar Shingle, Shake, Mediterranean Tile and Standing Seam), colour and year of completion.
Open Welland, ON on the interactive project map →Browse the Interlock® project directory for Welland, ON →See more Interlock® projects →
What Welland homeowners say
- ★★★★★
Metal Shingles Welland, ON Review
Review: August 7, 2025Completion: July 31, 2025Definitely. We saw one of your roofs that had been installed at least 25 years ago, and it still looks great. So, you have a great product and would definitely recommend you to anyone we know is thinking of a metal roof.
Welland, ON
- ★★★★★
Membrane Welland, ON Review
Review: March 8, 2024Completion: February 22, 2024I think they could improve on communication. The cleanup for the second project wasn't an issue. There was just some miscommunication with measurements, etc. However, I am completely happy with the job. It is very well done. It was just getting there was a little difficult.
Welland, ON - ★★★★☆
Metal Shingles Welland, ON Review
Review: September 13, 2023Completion: July 31, 2023We generally had great experiences throughout the entire process right from presentation to final inspection and deficiency rectification! More meticulous finishing and less damage to existing structure. We have had received number of compliments from the neighborhood and even strangers!
Welland, ON - ★★★★★
Metal Shingles Welland, ON Review
Review: July 11, 2023Completion: June 30, 2023Interlock Metal Roofing - ON could improve on their communication and the clean up. The roof looks great.
Welland, ON - ★★★★★
Metal Shingles Welland, ON Review
Review: June 4, 2022Completion: May 9, 2022Why spend money on asphalt shingles when Interlock Roofing is for life. Your company seems to have it working very well.
Welland, ON - ★★★★★
Metal Shingles Welland, ON Review
Review: February 1, 2020Completion: November 5, 2019So far there have been no problems with the roof. We never did get a promotional poster to put in front of our house.
Welland, ON
Interlock Metal Roofing (Ontario) Ltd.
5 - 2800 Argentia Road, Mississauga, ON L5N 8L2 Canada
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Metal roofing near Welland
Ready for your last roof in Welland?
Talk to your local Interlock® team about a lifetime aluminum roof — Never Re-Roof Again®.
