Calder Stewart Roofing manufacture and Install Longrun roofing products. Recognised as a market leader that continually introduces innovative new products to the market, Calder Stewart Roofing includes the use of exotic metals (Zinc, Copper, Aluminium and Stainless Steel) on Roofing Cladding and Rainwater goods. From their factories Calder Stewart Roofing produces a wide range of products for both commercial and residential projects.Call now to discuss your requirements or view us online at www.roofer.co.nz