I’m working on a layout using Kato unitrack N gauge. I have my track all layed out, but before I begin cutting I would like to know if I should cut exactly along the traced edge or leave a little room on each side of the track for ballast. Or with Kato track do you need to add ballest because of the way the unitrack is made. If I do need to leave space on both sides how much should I leave?
Thank you all in advance for your help and information.
Louie