The primary function of the RUBI DELTA levelling system is to prevent lippage during the installation of tiles on both floors and walls.
The DELTA levelling system also minimises tile movement while the adhesive sets, reducing the need for corrections during installation.
Its core principle is to press down the highest tile until it aligns with the adjacent tiles, resulting in a significant improvement in surface flatness.
For tile formats of 30cm x 30cm or larger, always apply back-buttering.
Available from Elite Tiling Supplies.