Cleaning Tumbled Marble Tiles
I started the restoration by applying a strong dilution of Tile Doctor Pro-Clean. This high alkaline cleaning product was spread across the floor and left to dwell for a short period, before I then worked it deep into the pores of the stone using a heavy duty rotary scrubbing machine. Next, some of the stubborn, more deeply ingrained stains were scrubbed by hand, along with the grout lines, which were also particularly dirty. The resulting slurry of water and cleaning solution was then pressure rinsed away and soaked up with a wet vacuum. The floor was then inspected and areas that needed more attention were retreated using the same process followed by a final rinse with water. The wet vacuum was then used again to extract as much moisture from the floor as possible before leaving the now clean floor to dry off fully overnight ready to accept a fresh coat of sealer the next day.Sealing Tumbled Marble Tiles
I returned to the property the following day and took a few moisture readings to ensure the Marble had dried off completely overnight. This is critical because even a small amount of excess moisture can damage the performance of the sealer. Once I was satisfied that the tiles were dry I proceeded to apply two coats of Tile Doctor Colour Grow, a sealer which impregnates the pores of the stone, therefore protecting it from within. It also enhances the natural colours in the stone at the same time, hence the name 'Colour Grow'!Source: Marble Tile Cleaning and Restoration Service in Middlesex