Hi guys, We had some bluestone tiles installed in the outdoor area near our front door on Saturday and the tiler was in a bit of a rush with things as rain was forecasted the following days.He basically applied a layer of sealant before grouting, gave it 2 hours to dry then applied grout on immediately after.The tiles looked really messy after this but we assumed it would be ok after the grout dried and we washed the surface of the tiles but after some scrubbing yesterday, the tiles still looked seriously dirty as if the grout was still smeared on the top of the tiles.I'm really not sure how to clean it up, any advice? via /r/DIY http://ift.tt/2sb5oHr
