How high can an XT system build-up be?

An XT system can be as little as 1.8 cm thick. There is no maximum thickness, as any number of tiles can be stacked. Whatever the overall thickness, the XT surface tile is always on top. It can be used on its own, without a functional tile, or placed over one or more XX tiles that form the functional layers.

Both the surface tile and the tiles used for the functional layers are available in thicknesses of 1.8 cm and 2.8 cm. Any number of functional tiles can be combined, in either thickness. The overall thickness is the sum of the thicknesses of all the tiles in the stack. Using both 1.8 cm and 2.8 cm tiles allows the overall thickness to be adjusted in smaller increments.

Different combinations of tiles can produce the same overall thickness, but may differ in load-bearing capacity and cushioning. The choice of combination depends on how the finished surface will be used.