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Interlock Metal Roofing Installs in Johnstown, ON

Interlock has completed 3 metal roofs in Johnstown, ON. Local projects span 2 roof profiles (Slate, Shingle) and were installed between 2001 and 2016.

3
completed roofs
2
roof profiles
3
colours
2001–2016
years
→ View Johnstown on the interactive map

Roof profiles installed in Johnstown

Slate
2 completed roofs
Slate
Shingle
1 completed roof
Shingle

Colours chosen in Johnstown

Colonial BrownDeep CharcoalCharcoal Grey

Other Ontario communities

Ottawa
537 roofs
Toronto
381 roofs
Mississauga
317 roofs
Scarborough
191 roofs
Brampton
182 roofs
London
175 roofs
Hamilton
166 roofs
Etobicoke
155 roofs
Kitchener
130 roofs
Kingston
101 roofs
Oakville
95 roofs
Barrie
93 roofs
Burlington
82 roofs
Orleans
81 roofs

What customers say in Johnstown, ON

★★★★★
— George and Phillis C., Johnstown, ON · 2016 · Verified ↗
★★★★★

Interlock Metal Roofing (Ontario) Ltd. in Johnstown, ON delivered exceptional Metal Roofing—best in appearance, warranty, workmanship and quality. Barry Brinson and the crew (John C. Sr. & Jr., Tom G., Kelly G., Mike B.) were professional, on time, responsive, and left an excelle

— Martin and Sus M., Johnstown, ON · 2010
★★★★★

Fraserville, ON Metal Roofing — Interlock Metal Roofing (Ontario) Ltd.: Had a great experience — the metal roof looks amazing and is built to shed heavy winter snow loads and resist frequent freeze–thaw cycles common in Fraserville, helping prevent ice dams and long‑term wear.

— Helene M., Fraserville, ON · 2026 · Verified ↗
★★★★★

Absolutely thrilled with our new Interlock Metal Roofing (Ontario) Ltd. metal shingles in Kawartha Lakes, ON — the house looks amazing and Roxanne was wonderful to work with. The interlocking metal shingles shed heavy snow and resist frequent freeze–thaw cycles common in the Kawa

— Adriano and Giovanna F., Kawartha Lakes, ON · 2026 · Verified ↗

Recent Interlock projects in Ontario

Aerial front view of a 2-storey suburban home with Interlock Colonial Brown aluminum slate metal roofing, complex multi-gable roof, and light brick exterior.
Interlock Colonial Brown slate metal roof — Ottawa, ON
Aerial front view of a two-storey Colonial home in Ottawa with Interlock aluminum slate roofing in Colonial Brown, featuring multiple dormers and complex hip valleys.
Interlock Aluminum Slate in Colonial Brown — Ottawa, ON
Aerial view of a large Craftsman-style home in Bradford, ON featuring Interlock Tudor Brown aluminum slate metal roofing with complex multi-hip roof and poolside estate.
Tudor Brown Interlock slate roofing on a sprawling Bradford, ON estate.
Grand single-storey stone estate in Alexandria ON featuring Interlock deep charcoal aluminum slate roofing with turreted hip roof and circular fountain driveway.
Deep Charcoal Interlock slate roof on a stone manor, Alexandria ON.
Large stone estate home in Alexandria ON with deep charcoal Interlock aluminum slate roof featuring a conical turret, multiple hip planes, and manicured topiary landscaping.
Deep Charcoal slate-profile metal roof on a stone manor, Alexandria, ON.
Tudor Brown Interlock aluminum cedar shingle metal roof on a 1.5-storey heritage stone home in Rockland, ON, featuring three dormers and two stone chimneys.
Tudor Brown cedar shingle metal roof on a classic stone home, Rockland ON.

Considering a metal roof in Johnstown?

Join your neighbours with a lifetime Interlock aluminum roof — lightweight, fire-resistant and backed by a lifetime limited warranty.

Call 1-866-780-8247 for a free quote