Home Kitchen :
Installing sink rail and Cove piece in the back. To create a tiled under the sink and we’re going to install at the same time that installing tiles. It’s important to do this while the thinset is still workable to square up the installation and to ensure the top of the profile. The top of the tile is flush with each other, always check the tile layout before actually installing the tiles. After figuring our tile layout, mark for our first cut around the sink. Allowing room for the profile using the flat side of the trowel. Apply unmodified thinset mortar over the Detra. Come back over with more thinset and comb. It out evenly back buttering the tiles is good practice.