Asphalt Shingle roofing systems are the most common application TorontoRoofing.ca provides. It is typical for our team to tear off the existing shingles to the wood deck. This allows us to be able to inspect the deck for deterioration. We offer a variety of underlayment options to choose from. The underlayment is installed prior to the shingles and helps the overall performance of the roof. Overall, asphalt shingle roofing systems provide the customer with a wide range of selection in colour, style and warranty depending on the manufacture and shingle chosen. We are trained and knowledgable in new technologies to help you make the right choice for your house and budget.