Nope. The back wall is a single piece 60 inches wide. Width of walls from backer to backer is a skoosh under 59 1/2. Just the combined thickness of two backer boards.
Well, I'm glad I asked before smearing adhesive on everything and trying to stuff it in there.
Thanks!!!!
Ed
Well, I'm glad I asked before smearing adhesive on everything and trying to stuff it in there.
Thanks!!!!
Ed