CLEANING WORK AND TREATMENT OF MECHANICAL TERRACOTA FLOOR INSIDE HOUSING
On this occasion we find a mechanical type terracotta floor . Only one of the rooms had been placed completely new, and in the rest the terracota had been placed much longer and had problems of some scratches and stains embedded; in addition to the normal wear and tear of the old treatment. The floors of mechanical terracotta are pavements that unlike the manual mud, these are manufactured using a hydraulic press that compacts the slab and makes it less thick, with a more regular surface than an artisan clay slab. The finish is very similar to that of a porcelain tile taking into account that the difference is that it is still terracotta and therefore retaining the differentiating character that a terracotta tile has on a porcelain tile. Despite being much more compact slabs than artisan clay, they still have a high degree of porosity, which is very susceptible to absorb stains, so it is essential to proceed with the application of a protective treatment to waterproof them . Belo