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About this blog

I wanted to build a layout to enjoy with my kids, but we live in a rented apartment with limited space. I started building track boards that bolted together, based on hurnby geometry. This allowed me to get a circuit up and running very quickly, but also over time to add new boards and develop it into a large 4-track roundy-roundy layout with station loops and sidings! A friend was interested in a similar project, so I thought I'd put the information online (especially because I've received so many good answers to my questions from the material on RMWeb!)

Entries in this blog

Board Construction

The boards have the standard track spacing (67 mm) perpendicular to every join, so in theory pieces can be connected in different ways, and most importantly, a roundy-roundy layout could be produced quickly, then more sections added as they were built.   Joining the boards needs to take into account 3 factors: 1- Physical alignment of the rails - to prevent derailments 2 -holding the baords together (they are easily knocked by children dancing around 3 - electrical conne

The intial plan

I started with a simple double track loop (double track - I have two boys!). It was simply first and second radius Hornby curves, with a set track crossover. The tracks are 67mm apart, (as per the Hornby standard) and the straight section is 2*167.5 = 335mm long - enough to accomodate the crossover. On the plan below, the dotted line is the track centre. Each board is 2*67 = 134 mm wide (actually cut slightly less to allow adjacent boards to be added (see later).  
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