EWS1337D – Twyford – Doc M Ambulant BTW and Close Coupled Packs


This is an assessment of the Twyford Accessible Toilet Document M Ambulant BTW and Close Coupled packs for various sanitary facilities in buildings other than dwellings.

The components breakdown required for the packs are provided within document BOM 4-8-20 which has also been assessed for compliance.

The context of the packs, when fitted in accordance with the manufacturer’s instructions will contribute to achieving compliance with Regulation M1 requirements and M3 requirements of the Building Regulations in England and Wales and Mandatory Standards 3.12 and 4.2 of the Scottish Technical Handbooks.

The contents of the packs should adhere to the components lists provided in document BOM 4-8-20 and layouts to the drawings provided in the following respective drawings: A25839 and A25840.


Valid until 30th June 2022


Please Note: Every care was taken to ensure the information was correct at the time of publication. Any written guidance provided does not replace the user’s professional judgement. It is the responsibility of the dutyholder or person carrying out the work to ensure compliance with relevant Building Regulations or applicable technical standards.


Geberit Sales Ltd
Geberit House
Edgehill Drive
CV34 6NH
01926 516 800