Waterproofing and breathability beyond every perforation

Optimized performance, guaranteed over time

21/10/2026

Introducing the new USB Classic 200 ND TOP SK, a highly breathable waterproof membrane engineered to deliver outstanding long-term performance. Thanks to its ETA-25/1126 certification for nail sealing on timber substrates, it provides reliable waterproof protection even around perforations caused by nails and screws.

 

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