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KOSTER American Corp. is proud to announce that Jenilee Lucero received the CSI President’s Certificate of Appreciation at the 2026 CSI Mid-Atlantic Region Conference (MARC26) in Norfolk, VA. The award recognizes her outstanding service, leadership, and dedication to the Construction Specifications Institute and the broader construction industry.
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KOSTER PRO Series: Practical Training & Insights for Better System Performance
Join KOSTER technical experts as they showcase and discuss proven KOSTER systems for waterproofing, moisture mitigation, and flooring. Each session delivers practical insights, application guidance, and best practices to help you specify, install, and build with confidence.See What’s Coming Up — and Secure Your Spot.
S okamžitou platností zavádíme nové balení pro KÖSTER 2 IN 1. Změna vyplývá z celkové změny strategie, kdy dochází k přechodu mnoha našich produktů na plastové obaly.
Testování produktu podle standardu WTA
WTA je zkratka pro „Scientific Technical Work Group“. WTA vydává předpisy v oblasti údržby a renovací budov za účelem standardizace obecných kvalitativních požadavků na hydroizolační stavební materiály. Tyto normy jsou částečně pokryty národními a evropskými normami. Kromě těchto norem WTA pravidelně testuje jednotlivé výrobky, jako jsou horizontální bariéry, sanační omítky a systémy pro vnitřní hydroizolace proti negativnímu tlaku.
A new product has been introduced among the KÖSTER roof waterproofing membranes: KÖSTER TPO Pro. KÖSTER TPO Pro is a highly specialized roofing membrane for professional use on freely weathered industrial roofs in lightweight construction.
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A new KÖSTER website, fully dedicated to the roofing segment, is now live.
We have been successfully producing roofing membranes for more than 30 years, and now we decided that it was the right time to offer our customers, and the market, one website for this special field of application.
On this website, we offer a general insight of all that is necessary to know about the materials and systems for roof waterproofing.
Pedestrian Tunnel Toronto: The Advantages of Curtain Injection
An RFP was issued in October 2018 for a repair of the pedestrian tunnel connecting Rouge Valley Centenary Hospital and Shoniker Clinic under Neilson Road in Toronto, Ontario (Canada). By using KÖSTER Injection Gel G4 with curtain wall injection, the repairs were completed in half the original scheduled time, circumventing excavation and therefore avoiding any road or entrance closures.
KÖSTER ECB Membranes Special Project in Amsterdam: Schoonschip
A construction project called “floating residential area” is located on a side channel of the Ij in Amsterdam Noord. The project will consist of 30 water lots and a total of 46 households. It has already been named the most sustainable floating residential area in Europe and only sustainable materials are used.
Johann J. Köster Chairman of the Executive Board of Deutsche Bauchemie e.V.
On June 7th, 2019, the German Industry Association for Construction Chemicals (Deutsche Bauchemie e.V.), held their Annual General Assembly in Münster, electing a new executive board. Johann J. Köster, founder and Chairman of the Supervisory Board of KÖSTER BAUCHEMIE AG, has been re-elected as Chairman of the Executive Board.
... víceKÖSTER Turbo Binding Agent je speciální cement na bázi vápenatého slinokaluminia. Malty vyrobené s KÖSTER Turbo Binding Agent vytvářejí velmi vysokou počáteční pevnost a v procesu vytvrzování vykazují velmi nízké smršťování. Mohou být zpracovávány i nad hlavou a mají rychlou dobu vytvrzování a náběh pevnosti. Během výroby se uvolňuje přibližně o 30% méně CO2 ve srovnání s čistým portlandským cementem.
