Mapei Keraflex SG Extra Smooth Large & Heavy Tile Mortar, Gray grout float If you're committed to this

If you're committed to this look

Use it in above-grade spaces or commercial areas where the substrate is solid concrete

Color finishes in anodized aluminum can be harder to reorder quickly than standard stainless

easier to install overhead

you burn through adhesive faster than you should

Mapei Keraflex SG Extra Smooth Large & Heavy Tile Mortar, Gray grout float If you're committed to thisSetting tile? Keraflex SG Extra Smooth Large & Heavy Tile Mortar, Gray is the thinset that goes between your tile and the substrate. Built for large format and heavy tile (1224 and up) where standard thinset would slump or sag under the weight. Non slump on walls, no lippage on floors.