What is the minimum settlement joint?

When using rectified materials, you should have a minimum joint of 2 mm, using the corresponding tile spacer for better tile alignment.

For non-rectified materials, use a joint corresponding to 2x the calibre. The minimum joint may have to be widened in specific applications, such as large surfaces, walls and patios. In these cases, the joint calculation should be made by a professional.

How to make a floor plan:

With the help of a tape measure, measure the long side and the short side of your bathroom.
Create a simple drawing and write down the measures.
Also add structures: doors, windows and sanitary items.
If you want you can also add measures for doors and windows and their distance from the wall.
If you want to remove any sanitary ware please mark with an X.
The more information you add, more accurate your bathroom will be.