How Snow and Ice Affect Commercial Flat Roofing in Toronto The severe winter climate of Toronto poses several problems for buildings, particularly those that use the flat roofing system. The heavy snowfall, extremely low temperatures, and freezing temperatures may cause stress on roof structures if appropriate precautions are not taken. Understanding the effects of the winter conditions on roofs is important in ensuring the roof remains in good shape. Winter preparations are therefore necessary in commercial flat roofing Toronto. Read more: https://writeupcafe.com/how-snow-and-ice-affect-commercial-flat-roofing-in-toronto