My contractor finally finished grouting of the bathroom shower walls and the bathroom floor last night (outside the tub). I notice something skeptical. Can make use of some good advice:
1. I notice that the grout is not flush (flat) with the tile surface. I am concerned about cleaning because the indentation may gather soap scum easily. Should I ask my contractor to re-grout it and make it flat? By the way, my tile has rectified edge.
2. After applying the grout, the contractor was rushing to finish the job, so they immediately walk on the tile (covered by cloth) to install fixtures. I know they are supposed to wait 12-16 hours before walking on the tile. What damage does it make to the tile or grout?
3. What kind of sealant is best for porcelain tile and Polyblend grout and lasts longer? I am thinking about using Impregnator 511. Would it be good enough for the shower wall tiles and bathroom floors