I'm minutes away from putting durock around my tub as a base for tiling, I'm going to redgaurd the cbu, my only concern is what to do about the outside corners of the tub where the flange isn't there (see pictures at the end). Do I contour the CBU down to the top of the tub here, put in some sort of blocking in here somehow to provide a backing for caulk, or... well really, I am at a loss for these two little spots.http://ift.tt/2nYniuh http://ift.tt/2nsQDvD http://ift.tt/2na3Dne via /r/DIY http://ift.tt/2oq43pY
