Prepare surface

Cutting and Trimming Apply Mortar Install Corner First
       
Install Flat Veneer Whisk away Loose Mortar    

Colnic stone Installation
Each piece can be laid with virtually no joint. Even though you have used mortar joint to set the stone on the surface. The colnic stone got ridge edge about 5.0 mm. put this side up when you stall. When complete, the nish look will appear as though no mortar was use to install the stone and look is a tightly. For the corner size of the Colnic Stone, you should cut either side of the left side or right side to installation.