Metal Shingles Markham, ON Review 🇨🇦 — June 6, 2018 | Interlock®
Markham, ON
What was involved in this Interlock® Slate roof installation in Markham, ON?
Interlock installed an Interlock® Slate system in Black on a home in Markham, ON, completed May 21, 2018. The project covered roughly 22 squares of roofing in aluminum construction. Aidan and Carmen L. rated the work 5 out of 5 in an independent survey conducted by GuildQuality on June 6, 2018. Sales Punctuality scored 5 out of 5. The installation was carried out by Interlock Roofing. The roof has been in place 8 years and remains under Interlock's lifetime limited warranty.
Wanted some of my snow guards installed at rear of the house. Communicated this to one of the installers however, was not relayed to team leader. When I spoke with Team Leader he indicated he was following the contract. Minor issue; was pleased with their workmanship.
This review was collected by GuildQuality, an independent third-party customer-satisfaction survey firm, on June 6, 2018. 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: 2018
Roof Age: 8 years, 3 months, 18 days
Review Submitted: 0 years, 0 months, 16 days after completion date
Roof System: Interlock® Slate Metal Roofing
Roof Material: Aluminum
Roof Color: Black
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.