PENTAFLEX KB® 167 is a galvanised steel sheet with a special coating for sealing construction joints in the wall/base, wall/wall or floor/floor area. It is fixed to the reinforcement using one mounting stirrup per metre. The guide marking can be used to easily check the minimum embedment depth of 30 mm during casting. The individual elements are 2 m or 25 m long (delivered on rolls) and 167 mm high. They are covered on both sides by a split protective film that is only removed immediately before pouring the concrete. The joint sheet PENTAFLEX KB® 167 is radon-proof. Construction joints sealed with PENTAFLEX KB® 167 withstand a water pressure of up to 5.0 bar.