Price: from £130 for the 3 stall kit — many extras possible. PRODUCTION SUSPENDED UNTIL APRIL 2027. Priority being given to turntables.
| SKU | KHM210 |
| Price | £130 for the standard 3 stall, 9 1/2″ length |
| Scale | On30 or On3 |
| Variants | 3″ extensions and so many more! Lets talk when you contact me! |
Features of standard kit
The standard kit is designed for use with the 9″ girder and gallows turntables and has 9½” stall length to back wall. It is great for Bachmann’s Shay, Climax and Forney locomotives.
- Adjustable framework with variable angles to suit your layout design
- Standard kit stall length is 9½”.
- Individual board on frame walls. Boarding can be assembled in panels or separately.
- Framing allows windows to be put in many places
- Framing allows stalls doors to be fitted front and back – for straight through track
- Corrugated roofing included using our 6″ rib industrial corrugated aluminium sheet
- Roof can be made with removable panels
- Central roof apex includes simple-to-build louvres
- Smoke stacks with collector hoods included to basic kit, held securely in place by roof panels
- 12 large windows with fixed panes.
- Single sliding door for sidewall
CUSTOMISE!!!
- 3″ rear stall extensions to use with 12″ TTs or my own 45ft TTs
- Extra stalls and Mixed stall lengths
- There are two types of stall doors available solid or with windows – you can fit them in the rear walls as well as use them in the front.
- Additional sliding door options available – can be put in rear or side walls.
- Lean-to and boiler shelter options
I will send you instructions (no obligation) when you contact me to show you the options.
Variable radial angles to give you best fit for your space!!
The angle of the stalls can be set to match varying angles of the tracks coming from the turntable. This roundhouse can be adjusted between 9 and 19 degrees. Put simply: the larger the angle, the closer the structure can be to your turntable. That means you can squish it into a small space.
If you have larger space, and want to be able to park locos on the track in between the turntable and the roundhouse then you can set the structure further back, using a shallower angle. The rear walls and roof frames are adjustable with this in mind, and the kit includes floor templates to be able to set the angles simply.
Backwoods?
This freelance design is shooting for the run down, barely clinging together, shoe-string budget look and feel of a backwoods railroad. Wooden board walls, likely with many missing, crusty old iron roof, etc. There are stall and sliding door options, available separately, also lean-to and boiler room options in the KHM Building Depot part of the website.
Instructions.
These take you through assembly step by step with lot of photos and diagrams. Instructions include a section that will help to to plan angles and size need on your railroad. This not a complex kit – there’s just a lot of it!
Printed instructions are not included in the posted box. This allows me to include a lot of content and pictures. PDF instructions are sent by email at time of shipping.
If you wish to see them to help your purchase decision then please request them via the contact page. No obligation – electrons are free! 🙂

