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Since November 14, 2017, there are once again two test certificates for Radon resistance. In addition to the KÖSTER KSK SY 15, the seam overlap of the membrane was also successfully tested.
Coating for headlamp inspection and parking spaces according to the new German legal guideline according to § 29 StVZO.
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Patented process for creating subsequent horizontal barriers by means of a water-repellent cream
Hydrophobic, fiber free, breathable, mineral based boards for the renovation of mold infested mineral based interior building materials. KÖSTER Hydrosilicate boards have a high resistance to aging, are insulative and non-flammable. KÖSTER Hydrosilicate boards are free of synthetic additives, regulate moisture, reduce condensate formation, and promote a healthy indoor climate.