General Overview



Product Benefits

Peace of mind on every jobsite: quick and durable waterproofing and a "No claim" system
Fast installation: Easy to install and tile over
Dry installation : Save manpower cost and materials
Adapts easily to each roof sructure: adaptable to roof shape, ideal for renovation, suitable for low pitched roofs (15% min)
Suitable for any type of tile
Quick weatherproofing
30-year warranty

ONDULINE ISOLINE ROOFING UNDERLAYS durably safeguard your clients' house, their family and their belongings.

The most reliable roofing solution to durably secure tiled roofs waterproofing
Engeneered to be 100% leak free, ONDULINE ISOLINE roofing underlays deliver long-lasting waterproofing to any building, offering complete peace of mind to professionnals and home owners. ONDULINE ISOLINE acts as a roof under the roof. 

ONDULINE ISOLINE roofing underlays work with any type of tiles
ONDULINE ISOLINE fits with the same performance and reliability curved and mechanichal tiles. It is used in both new constructions and renovation. 
When renovating a building, part of the original tiles can be reused to preserve the building’s aesthetics. 

Preserve the original style of historic buildings
If the original tiles are well-preserved and high-quality, they may be able to be reused on top of your new ONDULINE ROOFING UNDERLAYS. This maintains the original historic aesthetic. Onduline roofing underlay acts as the primary waterproofing material, while the tiles protect the building. 
Reusing original tiles also means ​significant savings in your renovation, and allows you to propose a reliable and qualitative service at a competitive price.
With this type of underlay technology, roofs can even be designed with lower pitches, allowing you to use any type of tile or to deliver more usable floor area. 



ONDULINE TILE sheets are provided with a 30-year waterproofing warranty going along with the respect of our installation guidelines and the use of ONDULINE accessories

Would you like to install ONDULINE ISOLINE on your roof? Contact a roofing installer through our search engine.