Onduline Corrugated Roof

Onduline® Lightweight Roofing is a type of small corrugation roofing imported from Europe and Asia, manufactured by a patented process which ensures even penetration of bitumen. This ensured that the sheet has a high dimensional stability and prevents delamination. Onduline® sheets are finished with a color pigment and resin impregnation process which “stains” the color into the sheet to provide excellent color retention properties and enhanced U.V. resistance.

Onduline Roof is LIGHTWEIGHT:

• Weighting only 4kg per square meter or 6.4kg per sheet.
• Easy handling on the jobsite.
• Saving cost of transportation.
• Particularly suited for roofing onto lightweight pitched roof structures and renovation projects.

Onduline Roof LIMITLESS OF DESIGN:

• Onduline® sheets are highly flexible, can take in many forms such as; hip roof, gable roof, curve roof or lean-to roof.
• Onduline® sheets are also used as part of the under-roofing system providing a secondary weatherproof roof below the primary roof tile or insulation. In addition, to supplement ancient roof for conservation reason.
• Over roofing reduces to a minimum the disruption to a building function and allows the thermal and vapour control characteristics of a roof to be upgraded to improve the environmental performance of the building to conform to the latest energy conservation requirements.
• Use as wall cladding to protect noise from outside.
• Easy to cut, shape and fix.

Onduline and its MECHANICAL RESISTANT:

• Strength and impact loading, flexibility, unbreakable
• Proven to withstand wind speeds up to 120mph / 192kph (Tested at Yarsley Research Centre UK). Equivalent to Typhoon storm level. *Standard installation is required*
• Toxicity and resistance to chemical, Onduline®cannot rust.
• Resistance to all climatic conditions, no heat deformation. Onduline® can be used effectively in temperatures up to 70 Degree Celsius (Tested at Yarsley Research Centre UK).
• Waterproof under all climatic conditions (Tested at Warrington Research Laboratory UK).

Onduline is SECURE AND ECO RESPONSIBILITY:

• Onduline® has achieved a low carbon footprint (4kg eq CO2/m2) and recycles some 200,000tons of material each year.
• Natural pigments are used for coloration.
•  Products contain no traces of asbestos.
• Materials composed of recycled fibers, verified by a third party (ICC_ES), whose certificates can help for LEED
• Ecological lifecycle performance.

Onduline and its THERMAL AND NOISE INSULATIONS:

• Onduline® can reduce temperature under the roof, coefficient of thermal conductivity at 0.099W/mK (Tested at LNE France No. 7070616D MAT/1).
• No problems caused by noise of rain hitting the roof, reverberation coefficient (max): 0.4 – 315Hz (Tested at CEBTP) and sound attenuation coefficient Rw = 28db (Tested at CSTB)
• Using Onduline® for wall cladding can reduce 7db outside noise (Tested at Wolfson Unit Southampton University UK No. 2089 1592/Bl: Anti Noise Wall with Onduline®).

What jobs suit corrugated bitumen roofing sheets?

Corrugated bitumen roofing sheets are made from several bonded layers of special bitumen, which makes them strong in all weather yet light, reducing the roof support structure needed. They are asbestos-free, made from recycled material, and come in 4 natural colors.

• Roof renovation, as sheets can be laid over the existing roof
• Exterior wall cladding
• Warehouses, factories and awnings of all kinds
• DIY jobs that are easy to install yourself

They need less upkeep than ordinary roofing.