Hi all, Hope this is the right forum... Anyway, I have my benchwork plan pretty well nailed down. Now I need to decide on the surface material(s) and method of raising the trackbed. I am considering (what I believe to be) the cookie cutting method of raising it up off of the grid work on stilts and using plywood and cork/foam roadbed. An example of what I mean is shown here: Would a newbie to layots (but not carpentry) be better off just using 1/2 or 3/4 plywood and foam risers, like the ones from Woodland Scenics? Would I need foam on top of the plywood if I go this route? Thanks in advance!