Onduline is an attractive, lightweight but extremely tough corrugated roofing and wall cladding material. Its proven weathering qualities coupled with the ease and safety with which it can be handled and fixed have resulted in it being used extensively on a wide range of buildings across the globe in all kinds of climatic conditions. Since its development over 50 years ago Onduline has benefited from a continuing process of development and is now offered as a roofing system complete with a comprehensive range of accessories able to deliver effective solutions to many of your roofing needs. The specification of Onduline is superior to any other bituminous based roofing sheet and the manufacturing process is to ISO 9001. The product's quality meets the most exacting international standards including BBA certification.