Metal Shingles Markham, ON Review 🇨🇦 — August 23, 2019 | Interlock®
Markham, ON
What was involved in this Interlock® Slate roof installation in Markham, ON?
Interlock installed an Interlock® Slate system in Colonial Brown on a home in Markham, ON, completed August 1, 2019. The project covered roughly 13 squares of roofing. Eva S. rated the work 5 out of 5 in an independent survey conducted by GuildQuality on August 23, 2019. Sales Punctuality scored 5 out of 5. The installation was carried out by Interlock Roofing. The roof has been in place 7 years and remains under Interlock's lifetime limited warranty.
Interlock Roofing completed the work well, but all the banging on the roof messed up my garage door opener, so I had to get someone to fix that. Overall, Interlock Roofing did an exceptional job.
This review was collected by GuildQuality, an independent third-party customer-satisfaction survey firm, on August 23, 2019. Interlock does not edit responses or choose which are published. View the original survey response.
Detailed Ratings
Roof Details
Roof Installation Location: Markham, ON
Roof Installation Year: 2019
Roof Age: 7 years, 1 month, 7 days
Review Submitted: 0 years, 0 months, 22 days after completion date
Roof System: Interlock® Slate Metal Roofing
Roof Color: Colonial Brown
Local Interlock Roofing Company Near Markham
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 lifetime warranty, we’re proud to deliver roofing solutions that combine sustainability, performance, and timeless design.