Derbigum Manufacturing (Pty) Ltd South Africa was established in 1981, specializing in the production of high quality APP modified membranes and allied waterproofing products and systems. Since then, together in a partnership with nationwide Waterproofing Centres, we have become synonymous in the industry for providing a holistic approach to designing, building and maintaining watertight structures. Derbigum Manufacturing (Pty) Ltd. locally produces a wide range of dual and single reinforced products to suit situations for our specific climatic conditions and Waterproofing Centre supplies all the allied products needed for a full system.