Guys I have a real problem and need some advice
I recently employed some tilers who for some bizarre reason walked off the job in the middle of the night and aside from commiting a couple of acts of criminal damage like smashing a caravan window, also defaced another tilers work by smearing his completed shower area with trowel loads of grout.
I've had two people all day use three different chemicals to attempt to clean the tiles - but to no avail.
the tiles are white Marble interlocking mosaic..like these 1 m2 White Marble Interlocking mosaic wall floor tiles on eBay, also Stone, Flooring, DIY Materials, Home Garden (end time 14-Aug-08 0951 BST)
any advice greatly appreciated