Unsure

[Ajax123]

I think you may find it was the tiing that was done 7 weeks ago Alan

Ahhh... Didn't read it properly..... Still it was useful info...no?

 

[Gazzer]

Ahhh... Didn't read it properly..... Still it was useful info...no?

As always Alan

 

[cm ceramics]

I would say that it was more likely that to much water was used in the washing off stage

 

[One Day]

Is that similar to ID Ten T failure?

As in ID Ten T = ID10T ?

 

[Sean Kelly]

I would say Mapei grout was used. A grout that I will never use again. It has all the classic signs. Ask your tiler mate what he used. A grout colorant will mask and seal the problem.

 

[Colour Republic]

As in ID Ten T = ID10T ?

the very same :lol:

 

[One Day]

the very same :lol:

You have to get up very early......:smilewinkgrin: