Mapei Planicrete AC Acrylic Latex Admixture sealant---caulk this is the configuration most

this is the configuration most tile contractors reach for

KERDI-BOARD-SB benches

these are the screws for the job

look at the "WITH CORNERS/SEALS" version

Mapei Planicrete AC Acrylic Latex Admixture sealant---caulk this is the configuration mostBoosting performance of a thinset, grout, or self leveler? Planicrete AC Acrylic Latex Admixture is the latex polymer additive you mix in instead of water to upgrade flexibility, bond strength, and freeze thaw resistance. Standard for installs over membranes, plywood subfloors, exterior tile, and any spot where the substrate moves. Compatible with most Mapei dry mortars and grouts.