In reply to message posted by drifter_86:
I am tiling my shower and I am wondering how far up the walls should I go with the wonderboard, and i I should use wonderboard on the ceiling as well.
Personally I like doing the whole wall up NOT the ceiling as the weight factor.
Some cheap (misfit) contractors only use wonder board as high up as the tiles are going.
The ceiling can be a problem supporting this HEAVY material properly.
Have a great one. Sylvan