Delroof is a distributor of roofing materials and supplies in business for more than 30 years in the roofing industry and roofing supplies in Ontario. Delroof specializes in the sale of roofing materials, sheet metal, ventilation, drainage, and building envelope and provides services to entrepreneurs, individuals, home builders and architects. Roofers, contractors, architects and owners trust Delroof for their roofing, roofing products, tools and equipment.