Metal Shingles Alliston, ON Review 🇨🇦 — January 10, 2023 | Interlock®
Alliston, ON
What was involved in this Interlock® Slate roof installation in Alliston, ON?
Interlock installed an Interlock® Slate system in Deep Charcoal on a home in Alliston, ON, completed November 26, 2022. The project covered roughly 16 squares of roofing. Richard Haspeck and Nicola B. rated the work 5 out of 5 in an independent survey conducted by GuildQuality on January 10, 2023. Likely To Recommend scored 5 out of 5, with the homeowner noting: “They did excellent work. They were very professional, and the site was clean when they left.” The installation was carried out by Interlock Roofing. The roof has been in place 3 years and remains under Interlock's lifetime limited warranty.
They did excellent work. They were very professional, and the site was clean when they left. It was beautiful. The nails were all gone. It was great, and they did a fantastic job.
This review was collected by GuildQuality, an independent third-party customer-satisfaction survey firm, on January 10, 2023. Interlock does not edit responses or choose which are published. View the original survey response.
Detailed Ratings
Roof Details
Roof Installation Location: Alliston, ON
Roof Installation Year: 2022
Roof Age: 3 years, 9 months, 13 days
Review Submitted: 0 years, 1 month, 15 days after completion date
Roof System: Interlock® Slate Metal Roofing
Roof Color: Deep Charcoal
Local Interlock Roofing Company Near Alliston
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.