Keystone Roofing was established in Northampton in 2002 to provide local roofing contractors with a highly professional and truly independent merchant operation. Operating from purpose built premises in Northampton, Luton and Malvern, we are a stockist for all the major roofing brands including Redland, Marley and Sandtoft. We provide a comprehensive range of competitively priced flat and pitch roofing materials, Velux and Roto roof lights and Freefoam and Swish UPVC roofline products. For more information visit the product and services area of this website.