Make a "floating shelf" style bench. You can remove the cement board, frame a floating shelf, reinstall the cement board, redguard, then tile over it. I don't think it will be as strong, but a corner bench like that isn't really for sitting on anyways.
justinj2000 t1_je5gko4 wrote
Reply to concrete shower pan with corner bench -- but forgot to build bench. what to do? by jaaassshhh
Make a "floating shelf" style bench. You can remove the cement board, frame a floating shelf, reinstall the cement board, redguard, then tile over it. I don't think it will be as strong, but a corner bench like that isn't really for sitting on anyways.