I decided to take a break from the interior for now. I’m just getting over a nasty virus and I need something to do where I don’t have to think too hard about it.
I’m attaching cardboard to the frame voids so the spray foam doesn’t stick to it. The foam sticks to the panels installed on the inside and they are removable.
I feel like I’m back in art class playing with toothpicks and glue. 
Learjet 45 Simulator, Shell