Metal Shingles Thornhill, ON Review 🇨🇦 — June 12, 2018 | Interlock®
Thornhill, ON
What was involved in this Interlock® Slate roof installation in Thornhill, ON?
Interlock installed an Interlock® Slate system in Hunter Green on a home in Thornhill, ON, completed June 12, 2018. The project covered roughly 25 squares of roofing. David and Mary L. rated the work 4 out of 5 in an independent survey conducted by GuildQuality on June 12, 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.
There were a few areas they could have improved upon. During the installation of my skylight, the installer didn't realize the size of the skylight so he asked me to help him to carry it up to the roof. I thought that was strange. He later got help to bring it up. The contract also stipulated the amount of roof vents to keep it up to code and I'm not sure if we reached that. Prior to installation, there were some communication gaps where I didn't get emailed back quickly enough.
This review was collected by GuildQuality, an independent third-party customer-satisfaction survey firm, on June 12, 2018. Interlock does not edit responses or choose which are published. View the original survey response.
Detailed Ratings
Roof Details
Roof Installation Location: Thornhill, ON
Roof Installation Year: 2018
Roof Age: 8 years, 2 months, 27 days
Review Submitted: 0 years, 0 months, 0 days after completion date
Roof System: Interlock® Slate Metal Roofing
Roof Color: Hunter Green
Local Interlock Roofing Company Near Thornhill
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.