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New Product: KÖSTER TPO Pro

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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New Roofing Website Now Live

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.

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6th International Symposium at KÖSTER in Aurich

Symposium group pictureFrom August 28th till 31st, the 6th International Symposium took place at KÖSTER BAUCHEMIE AG in Aurich, Germany. As a platform for firsthand and personal communication, the international sales partners attended with about 90 participants from 37 different countries to the three-yearly event.

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Cold applied self-adhesive rubber / bitumen waterproofing membrane according to the DIN EN 18533. Suitable for application from + 5 °C to + 30 °C. Fields of application include basements, foundation plates, balconies, terraces or on polystyrene elements.

KÖSTER KSK SY 15 membranes do not require hot air or propane gas welding for application. It is highly flexible, immediately waterproof, crack bridging and resistant to driving rain. Suitable for application even on cold substrates. Radonproof. With a double laminated, highly tear-resistant polyethylene foil on top. 1.5 mm x 1.05 m x 20 m, 21 m².



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