slate floors were oiled in the past very often, or with a wax layer treated so that it shines beautifully.
This causes unsightly stains over time and as the Wachs-/Ölschichten selling some very blunt and unsightly debris.
The slate of the most shatter-rough surfaces are visually very beautiful, but the wells also quite vulnerable to contamination. Also still to come
Care layers, caused by wax and polymer-containing detergent.
The fixed dirt and the existing "Coating" is quite difficult to remove.
here en now required an intensive general cleaning.
LOES R-WAX-OFF; (replaced stone hedgehog, care products, paints / coatings, markers, tar, varnish, bitumen, adhesives, odor mild;. VOC-exempt according EU-RL1999/13EC) has proven quite successful.
leave but it must be strictly observed a contact time of at least 30 minutes without the dry cleaners - in case of need just a little grudge cleaner.
Then the covering with a pad (or if not available, a brush) rework the strong, if present in large areas, a single-disc floor cleaning machine is very helpful. Often to rent these machines at the hardware store prices.
The brushed-off area now (neutral pH, for all types of stone - including marble and limestone) with the R-GRU-Clean and then wash off residue with water.
After drying, the soil and improve handling (very nice it is with S-MF2 repellent with color enhancement - wet look for all natural and synthetic stones) are discussed and future pollution is thus easy to remove as move it is no longer in the stone and can fix.
your "old" slate floor sporting a new look as if he was re-laid just yesterday - the photos show a slate floor before and after treatment.
information and ordering at: www.stein care-bayern.de