Cleaning a Limestone Tiled Floor
To lift the ingrained soiling and restore the grout we started by applying a dilution of Tile Doctor Pro-Clean which was hand scrubbed into the grout lines with a stiff grout brush, this was followed up with Tile Doctor Grout Clean-Up which returned the grout lines to the original colour. The resultant soiled solutions were then removed from the floor with the aid of fresh water and an industrial wet vacuum.Polishing Limestone Tiles
Our next task was to re-hone the stones using the Tile Doctor Diamond encrusted burnishing pad system which cleans and polishes natural stone returning it to its original condition. The pads come in a set of four and you start with the coarse pad together with a little water. This this cuts through and removes surface grime, dirt and any remaining sealer. The floor is then rinsed and you move on through the remaining pads until the polish has been restored to the tiles. This process took up much of the first day so the floor was given a final rinse and left to dry overnight.Sealing Limestone Tiles
On the second day we returned to find the tiles had dried and as expected and we started to seal the tile which we did with two coats of Tile Doctor Colour Grow which is a colour intensifying sealer that soaks into the pores of the stone bringing out the natural colours whilst providing that all important lasting protection.The customer was amazed with the clean appearance of her tiled floors and said it had transformed her house ready to live in.
Source: Limestone Tile Maintenance Advice