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For illustrative purposes only

Last updated:
15.01.2026
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Internal Partitions & Walls

GypWall Twin Frame Independent

An unbraced twin-frame system for separating walls where greater levels of acoustic insulation are needed.
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GypWall Twin Frame Independent
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Description

GypWall Twin Frame Independent is a non-loadbearing wall which provides high levels of airborne sound insulation performance. To BS EN ISO 10140-2.

GypWall Twin Frame Independent is a separating wall system that can be used in multi-occupancy residential developments. The unbraced twin-frame system is an approved Robust Detail specification (E-WS-2) which means that it can be used without the need for pre-completion testing to demonstrate compliance with Approved Document E.

Key facts

  • GypWall Twin Frame Independent is a multi-application separating wall system that offers airborne sound insulation acoustic performance to BS EN ISO 10140-2 along with Robust Detail approval.
  • GypWall Twin Frame Independent systems can give your drylining system the protection of our SpecSure lifetime warranty.
  • Partition fire resistance performance up to 120 minutes in accordance with BS EN 1364-1.
  • Up to 120 minutes fire protection of structural steel enclosed in the cavity to BS EN 1364-1.
  • Airborne sound insulation acoustic performance range of 63-70 Rw dB to BS EN ISO 10140-2.
  • Can accommodate structural columns within the partition.
  • Severe Duty rating to BS EN 5234.
  • Selected specifications certified as approved within the Secured By Design scheme as part of the Police crime prevention initiative.
  • Approved Robust Detail specification (E-WS-2) removes need for Pre-Completion testing for compliance to Approved Document E.

Documents

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White Book
4 datasheets related with the product
4 datasheets related with the product
The White Book
.pdf | 50.91 MB
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White Book - Finishes
.pdf | 5.33 MB
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White Book - GypWall Twin Frame Independent
.pdf | 1.73 MB
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White Book - System design principles
.pdf | 1.52 MB
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Saint-Gobain Construction Products UK Limited trading as British Gypsum. Registered Office Saint-Gobain House, East Leake, Loughborough, Leicestershire. LE12 6JU.
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