I have 1.5 inch strips of bullnose that I want to install as trim on a section of drywall (actually DensArmor board with a skim coat of drywall compound finished with a coat of drywall primer). Was wondering if there is any special adhesive products I should use instead of the UltraFlex 2 modified thinset I'm using for the tile install on HardiBacker board.
Thanks!