BBA certified smart waterproofing for low pitched roofing

ISOLINE ONDUTILE Reliable Roofing 
Engineered to be 100% leak free, ISOLINE roofing sheets deliver long-lasting and durable waterproofing to any building, offering complete reassurance to professionals and homeowners. ISOLINE ONDUTILE acts as a roof under the roof. 

ISOLINE ONDUTILE work with any type of tiles: concrete, slate or clay
ISOLINE ONDUTILE compliments and enhances the performance of traditional tile or slate roofs. When renovating a building, generally the original tiles can be reused to preserve the building’s aesthetics and original appearance, which is perfect for heritage buildings.

Preserve the original style of historic & heritage buildings
If the original tiles are well-preserved and high-quality, they may be able to be reused on top of your new ISOLINE ONDUTILE roofing sheets. This maintains the original historic aesthetics of the building. ISOLINE ONDUTILE roofing sheets acts as the primary waterproofing material, while the tiles or slate protect the building from the elements.

Reusing original tiles or slate 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 underroof technology, roofs can even be designed with lower pitches, allowing you to use any type of tile or slate to deliver more usable floor area.