Every Edmonton winter, the same two forces combine to create the most serious structural and waterproofing threats commercial flat roofs face: snow accumulation that adds dead load well beyond what building owners expect, and the freeze-thaw cycling that turns that snow into ice formations capable of blocking drainage, stressing membrane seams, and eventually forcing water […]
Edmonton’s commercial flat roofs don’t fail in January. They fail in January because of what wasn’t done in September and October. Winter doesn’t create most commercial roof problems in Edmonton — it reveals them, amplifies them, and makes them significantly more expensive to fix. The frozen drain that floods a loading bay in February started
When a commercial flat roof reaches the end of its service life in Edmonton, property owners face a real decision — not just about which contractor to hire, but about which roofing system to put on the building. Three systems dominate commercial flat roofing across Alberta: SBS modified bitumen (torch-on), TPO (thermoplastic polyolefin), and EPDM
Most Edmonton commercial property owners think about their roof when it leaks. Fewer think about what’s happening inside it — specifically, the insulation layer sitting between the roof deck and the membrane above. That insulation layer does two jobs simultaneously: it keeps your heating and cooling bills under control, and it protects the structural integrity
Commercial Roof Insulation in Edmonton: What Every Property Owner Needs to Know Read More »
