1. What is the size of each sheet? How do you measure it?

There are between 5 and 10 sheets in a packet, depending on the tile design. The size of each sheet is: Height: 24 to 30cm. Width: 24 to 30cm.
When two or more sheets are applied, the overlapping area is reduced by 2 or 4 cm. There are no edge pieces. You need to cut a sheet to make a straight edge. It usually needs 15 – 20 sheets to cover 1 sqm.