Sarnafil® S 327-12 EL

Polymeric membrane for mechanically fastened roof waterproofing

Sarnafil® S 327-12 EL (thickness 1.2 mm) is a polyester reinforced, multi-layer, synthetic roof waterproofing sheet based on premium-quality polyvinyl chloride (PVC) containing ultraviolet light stabilizers and flame retardant according to EN 13956. Sarnafil® S 327-12 EL is a hot air weldable roof membrane formulated for direct exposure and designed to use in all global climatic conditions.

  • Proven performance over decades.
  • Lacquer coated surface.
  • Resistant to permanent UV irradiation.
  • Resistant to permanent wind exposure.
  • Resistant to all common environmental influences.
  • Hot air welding without use of open flames.
  • High water vapour permeability.
  • Recyclable.