Details below of a Quarry tiled floor that we treated in Long Itchington which had previously been painted with an epoxy paint designed for garage floors. Not the best product for maintaining the natural look of Quarry Tiles.
Cleaning Quarry Tiles
To get the paint off the floor had to be soaked in a dilution of Tile Doctor Remove and Go which is a coatings remove and can pretty much remove anything from tiles. This was left to work on the tile before being scrubbed in using a rotary machine fitted with a black scrubbing pad. The grout also needed attention and this was also scrubbed this time by hand using a stiff brush along the grout line and more https://www.tiledoctor.co.uk/shop/item.aspx/tile-doctor-remove-go-1-litre/17/. The resultant soiled solution was removed using a wet vacuum and the floor washed down.
There were some stubborn stains so further work continued this time using Tile Doctor Grout Clean-up which is a stronger acid based product ideal for removing grout smears from tile, paint and even rust. Following this the solution was removed as before and the tiles given a thorough rinse to ensure no products were left on the floor and then left to dry overnight.
Sealing Quarry Tiles
The floor had dried when we returned the next day so we set about sealing it using three coats of Tile Doctor Colour Grow which provides surface stain protection to the quarry tile and grout and also has a special formula that brings out the colour in the tile.