A grout float is a hand tool that resembles a trowel. It's designed to press grout into the joints between tile or stone. Grout floats are used by tile and stone installers.
what is the best mapei primer we should use when we wants to install tile over the tile? Mapei ECO PRIM GRIP ECO Prim Grip is a ready-to-use, low-VOC, synthetic resin-based primer with bond-promoting