Mapei Keraflex RS Extra Smooth Large & Heavy Tile Mortar, Gray additive The problem: cement board is

The problem: cement board is moisture-resistant

golden-amber oak in the herringbone pattern

for curbless/zero-threshold showers) if you want a barrier-free design

cleaning — rather than letting the floor itself take the beating

Bona floor finishes are easy to use and perform better when used with Bona Sealers

Mapei Keraflex RS Extra Smooth Large & Heavy Tile Mortar, Gray additive The problem: cement board isSetting tile? Keraflex RS Extra Smooth Large & Heavy Tile Mortar, Gray is the thinset that goes between your tile and the substrate. Rapid setting formula gets you grouting same day instead of next day useful when the schedule's tight or you're working in a heated floor area where slow cure is a problem. Use under tile from 3 to 4 thickness.