Baerlocher produces hydrophobic agents for different kinds of application. They are used to improve the durability of building materials which are exposed to the weather. In the building industry, hydrophobic agents are mainly used in cementitious systems. These include, for example, dry plasters/mortars, pasty plasters/paints, or paving stones. All hydrophobic agents are suitable for building materials based on lime, cement, gypsum, or wood etc.