The corner angles are worked using the floating-buttering method.

Use a string to plumb the clinker area. The clinker slips are pressed into the adhesive bed.

The finished surface. Grouting can be done after the appropriate drying time.

With the slurry method, the joints are filled diagonally with the grouting or plaster float. Walls should be worked from top to bottom.

The excess grout is washed off diagonally using a plaster float with a sponge or foam pad.

The finished joint pattern. Full masonry stretches are grouted at one go.