OYH Roofing

Commercial Green Roof: What Ontario Requires Now

High angle drone shot of modified bitumen roof installation at 777 Niagara St Welland 52300 sqft commercial roof

Commercial Green Roof: What Ontario Requires Now Toronto’s green roof bylaw is no longer in effect. Here is what changed, what still applies and what a roof needs before plants go on it. Call 1-833-775-7663 Oakville head office · Flat roof systems, green roofs, repairs and inspections for commercial, industrial and institutional buildings across Ontario […]

Best Flat Roofing Material for Ontario Winters

Best Flat Roofing Material for Ontario Winters How SBS, TPO, PVC, EPDM and built-up roofs handle cold, snow and foot traffic on commercial buildings. 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 9, 2026 · […]

Membrane Roof Repair: Blisters, Seams and Punctures

60 mil TPO membrane on Mississauga industrial roof

Membrane Roof Repair: Blisters, Seams and Punctures How roofers repair modified bitumen, built-up, TPO, PVC and EPDM membranes, which defects can wait, and when repairs stop making sense. 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 […]