Flat Roof Snow Load in Ontario: Design Loads and Safe Removal

Flat Roof Snow Load in Ontario: Design Loads and Safe Removal How much snow a commercial flat roof is designed to carry in your area, where it drifts, the warning signs of overload and how snow should come off. Call 1-833-775-7663 Oakville head office · Flat roof inspections, repairs and replacements for commercial, industrial and […]

Ponding Water on a Flat Roof: Causes, Risks and Fixes in Ontario

Ponding Water on a Flat Roof: Causes, Risks and Fixes in Ontario When standing water is normal, when it becomes a problem, what causes it and how roofers fix it on commercial flat roofs. Call 1-833-775-7663 Oakville head office · Flat roof repairs, replacements and inspections for commercial, industrial and institutional buildings across Ontario Karol […]

Modified Bitumen vs TPO: Choosing a Commercial Flat Roof in Ontario

Modified Bitumen vs TPO: Choosing a Commercial Flat Roof in Ontario How a layered, asphalt-based roof compares with a single white, heat-welded sheet on foot traffic, summer heat, cold-weather installs, lifespan and cost. Call 1-833-775-7663 Oakville head office · Modified bitumen and TPO roofs for commercial, industrial and institutional buildings across Ontario Karol Rajkowski Vice […]

Commercial Flat Roof Lifespan: What Ontario Owners Can Expect

Commercial Flat Roof Lifespan: What Ontario Owners Can Expect How long TPO, PVC, EPDM, modified bitumen and built-up roofs last, what Ontario weather does to them, and how to tell when a roof is near the end. Call 1-833-775-7663 Oakville head office · Flat roofs for commercial, industrial and institutional buildings across Ontario Karol Rajkowski […]

PVC vs TPO Roofing: How to Choose for an Ontario Building

PVC vs TPO Roofing: How to Choose for an Ontario Building Two white, heat-welded single-ply roofs that look alike from the ground but differ in chemistry, chemical resistance, fire performance and cost. Call 1-833-775-7663 Oakville head office · PVC, TPO and modified bitumen roofs for commercial, industrial and institutional buildings across Ontario Karol Rajkowski Vice […]

Commercial Roof Warranty: What Ontario Owners Should Get

Commercial Roof Warranty: What Ontario Owners Should Get The types of commercial roof warranty, how long they run, what voids them, and five questions to ask before you sign. Call 1-833-775-7663 Oakville head office · Flat roofs for commercial, industrial and institutional buildings across Ontario Karol Rajkowski Vice President, OYH Roofing Published October 5, 2026 […]

Commercial Roof Leak Insurance: What Ontario Policies Cover

Commercial Roof Leak Insurance: What Ontario Policies Cover What commercial roof leak insurance usually pays for, what Ontario’s Insurance Act asks of you after a leak, and how to document the claim. Call 1-833-775-7663 Oakville head office · Leak repairs, inspections and documentation for commercial flat roofs across Ontario Karol Rajkowski Vice President, OYH Roofing […]

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 […]

TPO vs EPDM: Which Flat Roof Fits Your Building?

TPO vs EPDM: Which Flat Roof Fits Your Building? How the two most common single-ply roofs compare on seams, summer heat, lifespan and repairs, and which one suits office and commercial buildings in Ontario. Call 1-833-775-7663 Oakville head office · Flat roofs for commercial, industrial and institutional buildings across Ontario Karol Rajkowski Vice President, OYH […]

Cool Roof Guide: Benefits, Limits and Toronto Grants

Cool Roof Guide: Benefits, Limits and Toronto Grants What a reflective roof does on a commercial building in Ontario, where it pays off, where it does not, and how Toronto’s Eco-Roof grant works. Call 1-833-775-7663 Oakville head office · Flat roofs for commercial, industrial and institutional buildings across Ontario Karol Rajkowski Vice President, OYH Roofing […]