As a homeowner, preventing the need for roof repairs can save you a significant amount of money. During an Ontario winter, one of the most common dangers to the integrity of your home’s roof could be the formation of ice dams. There are steps that you can take during the installation of a new roof to minimize the danger of ice dams. Ice dams form during the winter months when snow falls on the roof of your home. Eventually the snow on the roof melts and runs down the roof