About Us
For about 80 years, Onduline strategy has successfully combined growth and international development.
The cellulose-bitumen-based roofing and under-roofing material known as Onduline was invented and launched on the French market in 1944 by Gaston Gromier.
Since then, our core business has focussed on manufacturing light-weight roofing sheets made of recycled fibres and bitumen for pitched roofs.
We are the undisputable leader in this segment, manufacturing more than 95% of world production of bitumen sheets.
Onduline offers reliable and durable roofing and waterproofing solutions to a wide range of buildings such as
individual houses, institutional, commercial and industrial buildings.
Onduline is a world leader in manufacturing bituminous corrugated roofing materials. The lightweight eco
roofing system is used worldwide for many agricultural, industrial and DIY applications.