Most of the modules are built using Tim Horn or Grainge & Hodder Baseboards. Two of the first modules were hand made with a mix of ply and soft timber. There are a few boards built by KitwoodHill, but these are not available to the public.

Typical Flat pack of board components
Baseboard with Copper tape DCC bus
45 degree corner board
Jig-built leg set
Batch building legs for the group