Derbigum is a company specializing in the production of durable bituminous waterproofing membranes for flat roofs. Founded in 1932, it has grown into a global player through continuous investment and customer-oriented service. Since June 2022, it has been part of the Kingspan Group's Waterproofing Division. With its unique and distinctive recycling program: "No Roof To Waste", it demonstrates every day its expertise, commitment and environmental and social responsibility for more sustainable roofs. Derbitumen®'s contribution to the circular economy is unique: at least 20% of the new raw material from recycling is used in the production of new roofing membranes. This is how we close the circle.