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Certified concrete repair with KÖSTER Repair Mortar R4

After successfully passing the testing of the IGH in Croatia (Department for Materials and Structures) we can now provide statically relevant reprofiling of concrete according to EN 1504-3 with KÖSTER Repair Mortar R4.

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Major contracts for KÖSTER in China

XianDr. Jianping Yang and Johann J. Köster received an order to provide the waterproofing of a newly created district of the city Xi‘an in Central China. This order includes the supply of waterproofing solutions for considerable 420.000 m².

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A roofing membrane with a long life

Coeur Cologne KÖSTER TPO WaterproofingThe commercial building “Coeur Cologne” at the Cologne main train station has as versatile as well as weather-resistant roofing membrane. The material comes from Aurich.

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Do you know...?

KÖSTER Elastic Roof

KÖSTER Elastic Roof is an elastic, crack bridging, and solvent free waterproofing material for dry and slightly damp substrates. It is free of VOCs (Volatile Organic Compounds), free of Polyurethanes, and free of Isocyanates. The fast drying foil-like coating is highly flexible, watertight, and water vapor permeable. The coating is resistant against ageing, hydrolysis, UV-rays, frost, and de-icing salts. The white color reflects heat. Since KÖSTER Elastic Roof sticks to itself, the application is easy and seamless.

 

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