Adjustable,

Linea Special-Special Joist

The "SPECIAL" series of adjustable bases are designed to provide a strong, self-levelling support for raised floors. Being very versatile, they can be used both externally and internally on different types of flooring such as porcelain stoneware, stone, marble, composite wood, wood and prefabricated tiles.  They are used as self-levelling supports under a raised floor to make waterproofed and non-waterproofed areas practicable. The adjustable bases of the SPECIAL line are made of polypropylene, designed to ensure long life and increase load-bearing capacity.
The threading of the screws has a drainage in the lower part which serves as a self-locking device, thus eliminating any possible ring nuts and avoiding unpleasant alterations in the level of the flooring. The base has holes designed to optimise water drainage in the lower part of the recesses guiding the cutting of the base, allowing it to be installed flush with the wall or in a corner.