At Goreski Roofing and Insulation we're proud to have served the roofing needs of homeowners in the Durham Region for over 50 years! Our highly experienced team specializes in new roof construction and re-roofing. We have a large selection of roofing materials to choose from including slate, shingle, shake, title and metal. Plus, all of our work is guaranteed! Call us for more information. more... See more text