Proven anhydrite methods

[stusgsx]

I'd safely say the mousture trying escape has caused the primer to destabilise or emulsify causing the bond between it & adhesive to fail. Has the grout started cracking around the tiles? Also it may not have been sanded to remove the laitance or weak layer on top. This would mean the tiles would lift themselves first chance they got. How long has original tiling been done?

I'm pretty sure it will be the moisture that caused this too. The tiles have been down just over a year. Grout cracking? There's no grout left to crack in most areas! Lol it's that bad!

My dad was the kitchen fitter on this job and "apparently" the customer insisted the floor tiling to be done before screed ready as they had a party to host!

 

[Ajax123]

If it was tiled after two days I can guarantee it is moisture and it is highly unlikely that Laitance was effectively removed either. Some customers just make my head spin... Still if they can afford it then I guess they must have known the risk.

 

[AMA Tiling]

I'm pretty sure it will be the moisture that caused this too. The tiles have been down just over a year. Grout cracking? There's no grout left to crack in most areas! Lol it's that bad!

My dad was the kitchen fitter on this job and "apparently" the customer insisted the floor tiling to be done before screed ready as they had a party to host!

Got duped myself by client saying floor was tested & ok. Back 3 months later doing splash backs and I know myself they've failed extensively although client hasn't said. It ends up he had a bet with his inlaws about a moving in date. That said I wasn't happy with the primer & fixing materials and made a point of making him sign a disclaimer.

 

[White Room]

Did they call the original tiler about the failure....

 

[stusgsx]

Yeah I know. It us only 120sqm after all !

 

[stusgsx]

I'm not sure what has gone on between the builder and customer I think they may have fallen out!

 

[High Peak Tiling]

Normal Weber SPF over Weber PR360 primed floor.

 

[Ajax123]

Normal Weber SPF over Weber PR360 primed floor.

Is that the solution or the problem??

 

[High Peak Tiling]

Is that the solution or the problem??

To Peters original question which I have faith in and hasn't failed for me