Commercial Roofing Contractor: How to Choose One

Commercial Roofing Contractor: How to Choose One The checks, the questions to ask and the quote details that separate a solid commercial roofer from a risky one. Call 1-833-775-7663 Oakville head office · Flat roof repairs, replacements and inspections for commercial, industrial and institutional buildings across Ontario Karol Rajkowski Vice President, OYH Roofing Published October […]

Roof Replacement Permit: When Ontario Requires One

Roof Replacement Permit: When Ontario Requires One What Toronto, Mississauga and Brampton say about re-roofing, the roof work that does need a permit, and the other approvals on a commercial job. Call 1-833-775-7663 Oakville head office · Flat roof repairs, replacements and inspections for commercial, industrial and institutional buildings across Ontario Karol Rajkowski Vice President, […]

Prepare a Flat Roof for Winter: A Fall Checklist for Ontario Buildings

Prepare a Flat Roof for Winter: A Fall Checklist for Ontario Buildings What to check in October, who should do it, and why repairs slow down once GTA temperatures drop toward 4°C in November. Call 1-833-775-7663 Oakville head office · Inspections and repairs for commercial, industrial and institutional flat roofs across Ontario Karol Rajkowski Vice […]

Commercial roof leak repair in Toronto

Commercial Roof Leak Repair in Toronto Leaks traced to the true entry point, not just patched at the drip. Most repairs are finished in one day. Call 1-833-775-7663 24/7 emergency line · Toronto and the GTA · Most single leaks $500 to $2,500 CAD Karol Rajkowski Vice President, OYH Roofing Published September 30, 2026 · […]