The AT 317 (grey) and AT 318 (white) cement finish coats can be worked on in three ways:

• required smoothness can be achieved during application and spreading with a stainless steel trowel;
• after initial setting, the product can be rubbed smooth with a soft sponge to produce fine sand finish;
• the following day after application, the finish coat can be ground with sandpaper (granulation in the range of 80-100).