This Ceramic tiled floor was installed in the Kitchen of a house in Melton Mowbray, as you can see from the photographs the tiles were in reasonable condition it was mainly the grout had become discoloured and in need of a deep clean. We do find this with Ceramic and Porcelain tiles, they are very hard wearing and unless you drop an Iron on one they are usually good for a long time; the top layer of grout however is porous and will attract dirt over time if it’s not sealed.
Cleaning Ceramic Tile and Grout
I used a strong solution of Tile Doctor Pro-Clean diluted with hot water and applied it to the floor letting it dwell and soak into the tile and grout before being agitated using a rotary machine fitted with a black scrubbing pad. This worked well to clean the tile but the grout needed more work so we got our knee pads on and hand scrubbed along the grout lines with a stiff brush. The soiled solution was removed using a wet vacuum and floor rinsed with clean water so we could see if there were any areas in need of further attention and repeated the process until we were happy the whole floor.
I then left the floor to dry out and came back to seal the grout using Tile Doctor Seal and Go which will protect the grout from staining in the future by adding a barrier to the surface of the grout.
I think you will agree from the photographs the floor has been transformed and looks like a new installation.
Source: Tile and Grout cleaning in Leicestershire