Has anyone used a type of foam board as a layout base ? If so, 1. which type of foam*, 2. did it need extra support, 3. how did it turn out and 4. did it help suppress the noise of the running trains ? Thanks, Snowy. * I've looked at possibly using 8'x4' Celotex sheets, but geeze are they expensive - and you have to buy so many as a minimum order !

Posted by Snowy at 2021-04-28 10:58:13 UTC