Plan on putting nailer strips on the inside of the walls, between the spars. I think that is where I ran into problems with headlinder trim on the first one, when I was trying to nail trim through paneling with no backing behind the paneling, the trim would flex and break(just my theory). Can't decide whitch method to use cut a narrow strip to the contour of the wall or just cut little blocks. I did epoxy the inside inch of the walls so I figure I could use epoxy to glue whichever method.
Thoughts?
Aaron