I just bought a Trail Lite B+ 211s with 8.1 Chevy engine. This is my fifth motorhome (others range from an old 20' Vagabond, and three Winnegagos, from 19 to 32'. This vehicle is fantastic. I am...
So you just put screws most anywhere and there is something better than drywall (like in a house) to anchor them? What type of screws?
A framing option to effectively reduce the 3/8" plywood span is to place a post on the aisle side and directly across from the center of the access door opening. Run two beams diagonally from this post back to the two posts on the sides of the opening.