Newmarket, ON Review 2026
Newmarket, ON
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What was involved in this Interlock® Slate roof installation in Newmarket, ON?
This project used an Interlock® Slate system in Musket Grey on a home in Newmarket, ON, completed March 31, 2023. The project covered roughly 21 squares of roofing in aluminum construction. Mike de P. rated the work 5 out of 5 in a verified Google review on October 15, 2026. Installation Crew scored 4 out of 5, with the homeowner noting: “I would give a 4 because I just found out they filled our eaves' trough with stuff from the roofing job.” The installation was carried out by Interlock Metal Roofing (Ontario) Ltd..
Detailed Ratings
This roof, reviewed again 3 years later
The same homeowner and the same roof, returning to us over time. Every visit below is a separate review.
- ★★★★★
Everybody was great, it was just the cleaning. Don't put stuff in the eaves' trough.
About Interlock Metal Roofing (Ontario) Ltd.
Serving homeowners across Kitchener, Guelph, and nearby cities since 1998, Interlock Metal Roofing (Ontario) Ltd. provides durable, low-maintenance aluminum roofing systems that redefine long-term protection. Each roof is built to withstand snow, rain, and high winds—common in Ontario’s heartland—while boosting home energy efficiency and resale value. With factory-trained installers and a limited lifetime warranty, we’re proud to deliver roofing solutions that combine sustainability, performance, and timeless design.