How clean disinfect am used to mosaic

The ideal to clean and disinfect his soil Nolla of deep way is to use machinery pulidora professional of cleansing of deep layer and like this can delete mold, bacteria and dirt accrued does decades. This operation will be able to repeat it each 8 years for the care of the health of the people that occupy the house. Of soap will be able to use neutral PH, also lejia.