Base Sheet NB 48

Base Sheet NB 48 is a SBS modified fiberglass base sheet

Base Sheet NB 48 is a 48 mil (1.2 mm) thick SBS modified fiberglass base sheet for use within Sarnafil® hybrid roofing systems.

  • Fiberglass reinforced for strength and dimensional stability
  • Sanded surface accepts hot asphalt for Sika’s ply sheet attachment