Distance tube, formwork spreader, tie point etc. – the names for formwork tie points are as manifold as the damage symptoms which may arise in concrete construction with this detail. With our range of waterproofing products for formwork tie points we offer pressure water-tight solutions for the transition between concrete and formwork tie point as well as their inner sealing.
Sealing of transition between concrete and formwork tie point
The ActiveRings mini and maxi are made of a highly swellable TPE mixture. When the rings come into contact with water, they activate, swell up and reliably stop the flow of water.