July 19, 2012 | No Comments Filling the gap in areas where other companies come up short, Tile Doctor Lancashire completed this large 180 m2 Porcelain Floor Grout Colouring job for a Car Showroom in Morecambe. Car Showroom Grout Re-Colouring Source: Grout Re-Colouring Share this:FacebookXLike this:Like Loading... Related Tags: clean grout, cleaning gouting, cleaning grout, commercial, grout colouring, grouting, grouts, how do I grout, how do you clean grout, how to clean grout, how to grout, what is grout