Help! Hollow loose floor tiles

[Unregistered]

I had the same problem with loose tiles in my kitchen, There is a product I used called FixaFloor which is specifically for this problem. You drill holes in the grout around the tile then fill the void with the special Fix a Floor bonding solution which solidifies over 24 hours. once done you just put a little bit of grout into the holes you drilled and no one will ever see that you did anything to your floor!! It solved my problem and now my Kitchen tiles don't move any more! : ) Have a look at the videos on http://www.fixafloor.co.uk they show you how this works

 

[Time's Ran Out]

Must be advertising your own product I assume!
As for the original 2009 post, new screed, PVA, ready mixed adhesive in a tub, tiles moving after 2 months - what other issues could have caused a problem.