St. Thomas, ON · Lifetime Aluminum Roofing
Metal Roofing in St. Thomas, Ontario
Interlock® installs lifetime aluminum metal roofing in St. Thomas, ON — 35 roofs completed since 1998 by installation crews. Explore roofing profiles, local project evidence, and applicable limited warranty terms.
Why St. Thomas homeowners choose Interlock
Interlock Metal Roofing (Ontario) Ltd., founded on February 27, 1998, is a trusted metal roofing contractor and exclusive authorized installer of Interlock® lifetime aluminum roofing systems serving homeowners in St. Thomas, Ontario. Engineered for performance, beauty and durability, the Interlock Lifetime Roofing System pairs heavy‑gauge, fire‑resistant, energy‑efficient cool‑roof technology with the Alunar® Coating System to shed snow, resist ice damming, withstand Ontario’s freeze–thaw cycles, high winds and summer heat, and deliver long‑term protection. Whether you want the timeless look of slate, cedar shingles, shake, Mediterranean tile or standing seam, our roof replacement and re‑roofing services in St. Thomas provide low‑maintenance, energy‑saving metal solutions backed by a Lifetime Warranty for homes in St. Thomas, Ontario.
- 35Roofs installed in St. Thomas
- 1998First St. Thomas installation
- 2021Most recent installation
- 4Verified local reviews
Roofing styles available in St. Thomas
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 St. Thomas, ON
Interlock® has installed 35 lifetime aluminum metal roofs in St. Thomas, Ontario, Canada since 1998. Every marker represents an anonymized project from our installation records. Explore verified installations across St. Thomas, 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 St. Thomas, ON on the interactive project map →Browse the Interlock® project directory for St. Thomas, ON →See more Interlock® projects →
What St. Thomas homeowners say
- ★★★★★
Metal Shingles St. Thomas, ON Review 🇨🇦 — October 22, 2021 | Interlock®
Review: October 22, 2021Completion: September 30, 2021I wish the guy had a helper. Feel bad for him noting stage of life should have at least an assistant Overall I am happy.
St. Thomas, ON
- ★★★★★
Metal Shingles St. Thomas, ON Review 🇨🇦 — August 26, 2019 | Interlock®
Review: August 26, 2019Completion: August 1, 2019#6 above per the description given of the materials by the sales rep. vs. competition.#7 above; I only mention this as the installation at the neighbouring property was noticeably 'tighter' to the roof-line than mine. We've experienced some moderate to heavy precipitation since the installation, so far, so good.
St. Thomas, ON - ★★★★★
Metal Shingles St Thomas, ON Review 🇨🇦 — February 12, 2019 | Interlock®
Review: February 12, 2019Completion: January 31, 2019Warmer weather - it was -30c during installation.
St Thomas, ON - ★★★★★
Metal Shingles St. Thomas, ON Review 🇨🇦 — July 12, 2018 | Interlock®
Review: July 12, 2018Completion: July 12, 2018Is there any incentives for discounts. Quote was 22,500 willing to pay 20000
St. Thomas, ON
Interlock Metal Roofing (Ontario) Ltd.
5 - 2800 Argentia Road, Mississauga, ON L5N 8L2 Canada
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