Porcelain tiled kitchen floor - cracking after 2 days - TilersForums.com

[Lisa123]

Hi all,

Just after a bit of advice please. I had my kitchen floor tiled last week (porcelain tiles).
I think there is movement and cracking/crumbling grout in some of the tiles. I supplied the tiles and the grout. The tiler supplied everything else including the adhesive. I think he’s used the incorrect adhesive but I just want your opinions and advice on what to do. He’s coming back to look tomorrow (and has already suggested in a text that it sounds like it hasn’t
bonded right).

He used mapei fast set adhesive (I know as I cleared the rubbish once done). I looked at the bag and it says for ceramic tiles. Mine are porcelain. Is this the likely issue with my movement and cracking/crumbling grout? Does the whole tiling job need re-doing? Should the tiler fix the issues at no extra cost to me? Is it a big job?

 

[Dave]

Hi.
What substrate is your floor. ?

 

[Lisa123]

Hi.
What substrate is your floor. ?

Wood I think. The tiler said he was going to ply board and screw the floor to strengthen it.

He removed the vinyl and also the laminate under that. It was then down to what looked like a boarded floor.

 

[Dave]

Can you get the name of the adhesive please

 

[Lisa123]

Can you get the name of the adhesive please

It was this in the pic

 

[Dave]

Oh dear , wrong adhesive used. Needs to be min s1 flexible.. also is the ply he used min thickness stated in bs5385.

 

[Lisa123]

Oh dear , wrong adhesive used. Needs to be min s1 flexible.. also is the ply he used min thickness stated in bs5385.

:-( thanks for confirming my suspicions. I’ll
ask about the ply tomorrow when he comes to look.

Does the whole thing need re-doing or could he get away with re-doing the area that I seem to be having problems with? (I think I know the answer, I just don’t want to hear it).

 

[Dave]

Imho. It needs to come up and re-done. Let us know the outcome

 

[Trigger]

Does this person advertise as a professional tiler? or are they an oddjob/handy person? It is odd that they don't know what materials to use.

 

[Lisa123]

Does this person advertise as a professional tiler? or are they an oddjob/handy person? It is odd that they don't know what materials to use.

A tiling and plastering company apparently…