Ottawa Commercial Roofing Contractor Installs Retrofit Waterproofing

Since 1985, Flat Roofers has established a reputation as the foremost Ottawa commercial roofing contractor who retrofits single-ply Duro-Last® PVC membranes over existing roofs

Commercial Roofing Contractor serving:
Toronto, Ottawa, Kitchener, Windsor, Burlington, Sudbury, Oshawa, Barrie, St. Catharines, Cambridge, Kingston, Guelph, Thunder Bay, Waterloo, Brantford, Pickering, Niagara Falls, Peterborough and pretty much anywhere in Canada