GypLyner Xternal System: A Comprehensive Through-Wall Solution from Saint-Gobain

By combining the expertise of British Gypsum, Isover, and Intrastack, this system offers architects and builders a dependable solution for non-loadbearing SFS infill (steel framing systems) without compromising on fire safety or thermal efficiency.

The GypLyner Xternal system delivers substantiated fire performance, as well as a range of options to meet project thermal needs that are designed to work with our non-loadbearing steel framed infill systems. Importantly, the GypLyner Xternal is covered by the Saint-Gobain full system warranty combining SpecSure® Warranty and Intrastack design-life up to 250 years*.

^{*Assumed first maintenance at 60 years, and that building purpose and/or its required performance does not differ from which the Intrastack SFS was first designed.}
Key features of the GypLyner Xternal system include:

• Flexible specification options to meet diverse project requirements
• 3D U-value calculations available via our Technical Support Team 
• Comprehensive fire testing data
• Detailed installation guidance for junctions, abutments, and deflection requirements
• BBA certification for key components

We believe these enhancements will provide our customers with reliable solutions backed by our extensive Saint-Gobain technical knowledge. For more information, please visit our website or reach out to the Technical Support Team [email protected]