Hydrochim S is designed for waterproofing surfaces on façades, residential buildings and premises for collective or industrial use.
Externally: it prevents penetration by cracks and micro-cracks in rustic render, chimney flashings, terraces, acroteria and window sills. It treats all soiling caused by atmospheric dust, sludge, carbon monoxide, smoke, etc. It significantly slows the formation of micro-vegetation on vertical and, to a lesser extent, horizontal surfaces.