Easy quick way to fix hollow tiles
Did a search and stumbled across this ... had 3 hollow floor tiles - just followed the videos,  easy peasy.  I kind of overdid how much I pushed into the first couple of holes I drilled in the grout,  so I had more seep out and wasted some - but got better as I went.  One day later the floor tiles are as solid as a rock.  Great product easy repair.
Rating: 5 stars