Building waterproofing with liquid plastics (DE-UZ 233)

Liquid plastics are required for exterior waterproofing of existing buildings. They are applied in a liquid state to the components to be waterproofed and, after curing, form a jointless, waterproof layer. Liquid plastics with the Blue Angel are ecotoxicologically harmless in contact with rainwater and minimise pollutant loads in the roof run-off water. This means that the roof run-off water can be used in an environmentally friendly way. The Blue Angel for structural waterproofing made of liquid plastics distinguishes products that have harmless formulations, are manufactured in a resource-saving way using at least 50% green electricity and meet strict criteria for ecotoxic effects in leaching tests. Products with hazard pictograms indicating environmental or health hazards are excluded.