About Derbigum

Derbigum South Africa was established in 1981, specializing in the production of high quality APP modified membranes and allied water- proofing products and systems.

Our extensive warehousing facilities ensure that there is always sufficient stock in hand to satisfy orders from our clientele and so excessive lead times on deliveries/ collections are avoided.

Derbigum Manufacturing (Pty) Ltd. produces a wide range of dual and single re-inforced products to suit situations for our specific climatic conditions.

Derbigum's History

Derbigum was introduced as a new concept in 1967 to meet demanding new roof performance requirements. This same basic polymer modified bitumen product qualifies as having met the important test of time. The basic parameters are as relevant today as they were in the 1960's Developed in Italy it is now manufactured in many countries including South Africa and used worldwide.

Atactic polypropylene and selected bitumen when blended together make good companions and possibly the most successful combination of raw materials in use today for the manufacture of waterproofing membranes.