Help!!
I have recently laid tiles on my suspended kitchen floor, the chipboard was replaced by the builder. I then laid Hardiebacker board and used a flexible adhesive. There is slight movement in one of the tiles-it makes a 'popping' sound when you walk on it... No tiles have cracked but the grout has crumbled/cracked, it started about 2 weeks after finishing the floor and is gradually getting worse. I really can't face taking the tiles up, is there the possiblity of replacing the grout with something more flexible which allows for slight movement?
I have recently laid tiles on my suspended kitchen floor, the chipboard was replaced by the builder. I then laid Hardiebacker board and used a flexible adhesive. There is slight movement in one of the tiles-it makes a 'popping' sound when you walk on it... No tiles have cracked but the grout has crumbled/cracked, it started about 2 weeks after finishing the floor and is gradually getting worse. I really can't face taking the tiles up, is there the possiblity of replacing the grout with something more flexible which allows for slight movement?