New Floor Tiles Lifting

[Bathfix Bob]

I still wouldn't tile on ply, I did around 6 bathrooms tiling on ply year ago and at least 5 have had problems.

It makes me shudder going anywhere near it again, Use Hardiebacker.

Is the plumber going to sort at his expense like I had to Johnboy??

 

[johnboy 2]

Is there any Pro's who have an opinion on the adhesive sold to me to redo the floor?
Cheers

 

[AliGage]

This is an interesting one. What was the original adhesive used, and did your fixer prime the floor before fixing?
Is it all the floor or just a select few?

 

[p4ulo]

I would screw and glue (flexible tile adhesive) down some 6mm Hardi-backer onto your nice and clean ply and start again....re-use the tiles (if you can).