Waterproofing chains

Waterproofing chains are used to seal the gaps between concrete walls in underground spaces and the pipes of the engineering network that pass through the walls and the underground waterproofing. These elements are made of expandable rubber components, connected to each other with stainless steel bolts, creating chains of various sizes to suit the dimensions of any pipe or crack in the underground wall. Waterproofing chains are resistant to water and other liquids, have high-temperature resistance, and can withstand pressures up to 5 bar. Their installation provides ease for the long-term use of the structure, allowing for disassembly and reassembly in the event of a failure.