The high-end brand Profilitec offers an ingenious system. Two pedestals and three heads that allow all the possibilities. The self-leveling nature of Profilitec pedestals is located in the head of the pedestal. Unscrew the green nut to obtain a self-leveling head. This functionality is present on the three heads of the brand, namely: SUPAW for the joists, SUPA2 and SUPA4 for the slab. Like Jouplast and Rinno, the self-leveling nature of Profilitec heads makes it possible to compensate for or create up to 5% slope over one meter.
And to return to a non-self-leveling pedestal, you just have to screw the nut, smart, isn't it?