Waterproofing & Foundations

Onduline's waterproofing ranges are designed with a team of industry experts to ensure the highest standards of performance and efficiency.

The large BITULINE range offers high quality waterproofing membranes (oxidised, SBS, APP, APAO) for unique solutions that are adapted to building foundations, roads and flat roofs. Solutions cover everything from classic waterproofing to highly technical projects.

FONDALINE is an industry-recognized membrane that offers long-lasting protection for foundations and basements. Composed of high-density polyethylene membranes (HDPE), it is essential for protecting building foundations against the consequences of natural disasters. Thanks to its high compression resistance, FONDALINE helps air flow freelyand walls remain dry