Avenue Road Roofing is #1 for roofing in the GTA with more than 45,000 installations. A leading provider of commercial roofing (sloped and flat) and envelope services. Specializing in residential shingles, cedar shingles, copper roofing, aluminum and vinyl siding, steel roofing, roofed decks, slate, siding & eavestroughing. Delivering Concierge Service, expert roofing, building restoration and waterproofing in Toronto, Agincourt, Brampton, Don Mills, Etobicoke, Markham, Mississauga, Newmarket,