Building structure sealing

The perfect sealing of construction joints against non-pressing and pressing water is one of the greatest challenges in overground and underground construction. With DYNA-Quell, a bentonite-based plastic expansion joint sealing strip, we have the optimum solution ready and waiting for you. This expandable material completely counterbalances the movement in construction joints in concrete and reinforced concrete. In the installed condition, the resultant expansion pressure provides the joint sealing strip with a one-hundred percent sealing effect. DYNA-Quell has been tested by the Buildings Inspectorate and classified unreservedly for potable water by the Institute for Environmental Hygiene and Environmental Medicine in Gelsenkirchen. 

DYNA-Quell is easy and quick to lay. With a safety factor of 2.5, DYNA-Quell can withstand water pressure up to two bar, which equals the pressure of a 20 m high column of water. Please click here for exact technical data, processing information and an invitation to tender text.