GypLyner Xternal (SFS Through-Wall Solution)

Deliver adaptable and cost-effective multi-storey buildings quickly with our wraparound solutions for steel framing systems (SFS). With thorough testing and technical know-how at the core of what we do, trusted Saint-Gobain partner brands, Intrastack, British Gypsum and Isover, are working together to provide a reliable solution, designed to offer versatility.

Benefits of GypLyner Xternal
  • Systems designed to offer flexible specification options
  • Meet thermal performance needs through a range of insulation solutions
  • Comprehensive fire tested solutions
  • Fire resistance to BS-EN 1364-1 EI 60, 90 and 120 mins (inside to out, outside to in)
  • Installation details for junctions, abutments, windows and deflection requirements

A complete through-wall solution from Saint-Gobain. 

GypLyner Xternal is a full Saint-Gobain through-wall solution that has a range of detailed and tested fire, acoustic and thermal performance specifications, all supported by market leading technical evidence.

Our exacting standards for design and testing give you the certainty you need when developing your multi-storey projects. Delivering attention to detail and providing reassurance with substantiated evidence, this external wall offering has a clear range of regulation & performance specifications to suit all your needs.

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