Help! Have tiled my bathroom with matt finish tiles on top of old glazed tiles.
Problem is damp staining from the adhesive (Cerafix) showing on the front of the tiles. I have not grouted yet to allow drying but its 4 weeks now and they don't seem to be drying out very much. I've tiled over old tiles many times before and never had this problem. Do you think this time scale is acceptable, could they still dry out in due course, or should I consider starting again!!??
Problem is damp staining from the adhesive (Cerafix) showing on the front of the tiles. I have not grouted yet to allow drying but its 4 weeks now and they don't seem to be drying out very much. I've tiled over old tiles many times before and never had this problem. Do you think this time scale is acceptable, could they still dry out in due course, or should I consider starting again!!??