I am wanting to use the Woodland Scenic's riser system for my new layout. I'm using Atlas 3 rail. My concern is this: in using Atlas Flex Track, which is rather rigid, after applying two sheets of plaster cloth over the riser and then the cork roadbed is this substructure strong enough to bend and screw the flex track into place where it will hold fast? If not, would adding more plaster cloth work?
Thanks!