These photographs are from a recently laid Quarry tiled floor in Woodford. East London where the tiler had smothered the tiles with grout and left it on the surface too long where it had then dried and he was unable to remove it. Unable to rectify the problem the Quarry tiles were then sealed, I suspect this was in an attempt to improve the look of the floor which unfortunately left it looking quite the opposite.
Remove Grout Haze and Cleaning Quarry Tiles
Undeterred by the state of the floor which we were confident could be put right we took the job on. The first step was to remove the sealer by using a strong dilution of Tile Doctor Pro-Clean mixed 3 parts water to 1 part Pro-Clean. This was left to dwell on the tile surface for ten minutes before scrubbing with black pads fitted to a rotary scrubbing machine.
Removing Grout Haze
Once we were happy the sealer had been removed we could tackle the Grout Haze with Tile Doctor Grout Clean-Up. It’s applied to the tile surface and again scrubbed in with black scrubbing pads. There was a lot of grout haze so the processes had to be repeated; all the edges were done on hands and knees with small doodle bug pads. Once the haze was removed we washed the floor three times with water to remove any residue.
The dirty solution was removed using a wet vacuum and the floor was rinsed three times to remove the residue and neutralise it, the floor was then left for 48 hours to allow it dry fully prior to sealing.
Sealing Quarry Tiles
When we returned we sealed the Quarry tiles using Tile Doctor Seal and Go which is recommended for sealing quarry tiles and give’s a nice low sheen effect. Five coats of sealer where needed in total which took some time to apply as you have to let the sealer dry before applying the next coat.
The result was a very satisfied customer.
Source: Quarry Floor Cleaning and Sealing in Woodford, Essex