After all the framing work I decided to tackle improving the screen in the home theater. The plan was to wall mount a 4x8 piece of plywood, sand and paint it. The wall is to be painted the same dark olive green. Eventually it will be flanked by sound traps or wood panel pieces, haven't decided which. However, doing the screen was the first step. Here is the bare wall, with the laser level indicating the base center point for the screen: Here I have mounted treated 2x4's to the wall. These are mounted with driver nails and liquid nails. Here I have one coat of paint on the wall, that is still drying: Now dry with the plywood on the wall. It's screwed in with the screws countersunk and filled in with wood filler and sanded: The final result: At first I tried using spray paint for a smooth finish, but that ended up a mess. So I got some recommended white paint and redid it with a 1/4" nap roller. The end result looks great. The plan is to onl