For some time now I have wanted to build a new USA prototype layout. I have a small, 55"x33", Marklin layout with operating catenary and mostly complete scenery. If the layout wasnt in my train room, I would have space for a 4x8 layout or 4x6 layout. But it leaves the problem of dealing with the Marklin layout that I dont really want to sell or dismantle as I do get the urges to run it once and awhile. I could make shelf guides under the new layout and slide the Marklin layout down underneath for storage, but then I cant enjoy it. I visited a friends double deck layout last night and thought, why not put extra legs above the new layout to support the Marklin layout a couple feet above the new layout. While it will make access to that far corner difficult. The other option is that most of the buildings and trees are all fastened down on the layout as it was a portable set up to take to shows. I could build a mount and hinge it to the wall behind the new layout and have it fold down when I want to operate it. More work and expense but another option. I will say if someone make a resonable offer for the layout, I would sell it complete with all the extra buildings and stuff I havent put on it yet. The new layout is based on the NKP around 1954, dealing with the IMC District from Tipton to Kokomo where I live, and the east/west mainline thru Tipton to give me an excuse for having Berkshire engines. Layout will be double tracked main line, 22" on the outside so I can run the Berkshire’s and 18" on the inside where all the sidings and industries will be switched from. I will be using Bachmann’s Dynamis DCC control along with thier Eztrack in nickel silver with DCC controled turnouts. I have a track plan that I like for the 4x8 table size. Not sure on what structures I will use just yet. Here is a pic of the base track plan, I may move and modify the sidings as I decided on industries.
You could get by with apx. 18" between each layout level. Consider placing the upper level at eye level, and layout leg height plus lower level height adjusted accordingly.
It would be easier to model the newer NKP on the upper level just for ease of access alone. The final trackplan will also have an impact for eye level viewing.
Allow for an adequate upper level backdrop height, and; remember the lower level will probably need a new backdrop. It might be easier to “paint each backdrop” at the same time before attaching to the revised double-deck layout.
Lighting on the underside of the upper level valance to the lower level is also a consideration for space between decks.
I thought about that, putting the Marklin layout under the NKP layout and putting a couple low profile lights above the M layout. I would be putting the NKP layout around 4 foot off the ground, there will no rear or side access to the layout, so all reaching must be done from the front side, so I dont want to go to high up and not be able to reach the rear. I am 6’1" tall myself. I plan to put that paneling that looks like brick to enclose the lower portion of the layout.
Pic of the initial track plan. Subject to change as I build or decide on structures. I will freely admit my biggest weakness is in proper building selection, so I am up for assistance in that aspect. Not trying to duplicate actual buildings, but give a general feeling of the NKP in 1954. Thanks Mike

What kind of train room are we talking about? Could you possibly do a shelf type layout around one or multiple walls? You could then get even broader curves then planned, and the options are almost limitless… Even connect the shelf to the current layout for even more options. Your choice.
Room size is 115" wide by 111" deep. There are two doors in the front left corner that open into the room that cannot be changed and need to remain working doors. On the left wall as you enter the room is a 150 year old china cabinet that will remain in its place as well, nowhere else for it in the house. The layout will be along the right wall and will have around 3 inches clearnance on each end from the walls. I wish I had more room, or could go around the walls, but that wont work. I can put a small narrow yard along the front wall, allowing a bout a foot clearance for the doors on the china cabinet.
hi,
May be it is a good idea to study a different thread on this forum, the one by Seanthehack.
Looking back from his first posting it contains a wealth of trackplans and idea’s behind them. It contains links to some very interesting sides as well; e.g. to Tony Koester’s book about realistic operation and to Byron Henderson’s (Cuyama on the net) outstanding webside.
Aralai had different threads, so it is not that easy to follow his adventures from the start. Serious planning always start by making a drawing of your room, including all the obstacles.
BTW when drawing a trackplan it is a good idea to also draw roads and major industries (or other important buildings like a depot or freighthouse) in. The latter require a rectangle only. Kitbashing or changing the final plan a bit to accomodate a certain building is always possible. With tracks only, it is hard to envision your future pike.
Paul.