Is it possible to make a model railway join disappear between baseboards for layouts that need to get dismantled? Well I have an idea (independently) to fill it with a special foam that pushes together to fill the gap. This is covered in grass scatter to match the surroundings. But how well does it work? Scroll to the end if you want to see, or watch the entire process.

Well it is a big improvement over some I've seen at shows. Please share any other ideas you have.

I think if a fence is covering over a small join it can look OK as it looks as if it is part of the edge of the concrete to me.

Internet search 'Calvertfilm'.

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