Our successful joint-sealing system “Fermadur” guarantees a perfect sealing because it exerts contact pressure on the joint faces.

This system can be used regardless of the weather, even on wet joint faces. It resists even high water pressure and remains completely water-tight; furthermore, it is also wastewater-resistant (PH 2 – PH 12), as well as UV-, ozone- and oxygen-resistant.
Our system can be used in the following areas: wastewater purification plants, different types of sewers, tunnel linings, underground garages, etc.

Reference Projects