Why choose ONDULINE® roofing sheets?

All roofing materials are watertight. Nevertheless, waterproofing is not only a matter of material composition, but mainly a benefit of the full system.

All roofing materials are watertight. Nevertheless, waterproofing is not only a matter of material composition, but mainly a benefit of the full system.

Our innovation lies in the full system:

• Sealsmart technology: when perforated, ONDULINE® sheets release micro bitumen drops to seal around fasteners.
• Monolayer technology: for an homogeneous bitumen impregnation of the sheets.
• Embossed lines: to further enhance the seal.

Thanks to high sound absorbency, Onduline contributes to a quieter atmosphere inside homes. Bitumen, as a viscoelastic material, has the capacity to absorb sound by transforming vibration into heat.

ONDULINE® sheets contribute to a 4 times quieter atmosphere inside homes than metal sheets (difference of 23 dB in favour of Onduline®).¹

¹ Test report BBTA3.TR.20.00023.R performed on 3 mm thick ribbed metal sheet - ISO 140-18:2006 in comparison with ONDULINE® CLASSIC 3 mm

Thanks to their unique, patented fastening system, ONDULINE® sheets withstand high wind loads by absorbing shocks and vibrations.Wind resistance is 225 km/h when installed on metal structures, and up to 260 km/h when installed on wooden purlins.¹

¹ External tests Belgium Building Research Institute (BBRI)- DE 651XM223 CAR 15070/1 (29) = ONDULINE® CLASSIC Metal Purlin = 3000Pa (225 km/h) / DE 651XM223 CAR 15070/2 (29) = ONDULINE® CLASSIC Wood Purlin = 4000Pa (260 km/h).

Offering a wide range of colours, 3D-tile like appearances and various profiles, ONDULINE® sheets complement diverse architectural styles and preferences.

The alliance of performances and aesthetic is key to Onduline. With a commitment to both function and form and an unwavering focus on improvement, our R&D team is constinuously refining their solutions setting a high standards in the industry:

• Different colours, tile look 3D
• Several profiles (corrugations)
• Different sizes
• A wide variety of roof shapes (flexible material)
• Different applications
• Available matching accessories

With an average of 3 kg/m², ONDULINE® sheets are easy to handle, transport and install, bringing more comfort to the installer. Lightweight offers also other advantages: enhanced safety, reduced structural load, and optimised transportation.   

Lightweight roofing offers a multitude of benefits. Using ONDULINE® sheets can lead to safer, more cost-effective, eco-responsible, and versatile buildings. It aligns with modern construction practices that prioritise sustainability, safety, and efficiency.

ONDULINE® sheets contain between 46% and 51% recycled raw materials.3 The company has a positive carbon footprint of 4,066g CO2/m2, which is far less than most suppliers of roofing solutions.4

Save energy and say goodbye to heavy lifting, time consuming measurements and complex installations.

ONDULINE® sheets are very easy to install thanks to a simple and self-explanatory covering system. Some of ONDULINE® sheets features the smart lock system. The embossed lines act as an installation guide making the project quicker and easier. Embossed lines show you the height of the overlap between the sheets and help you position the sheet straight. Thanks to the embossed lines you do not need to take measurements.