problems with 600x600

[Spud]

been on a site visit today lifted some tiles adesive has hairline cracks in it

did you take any pictures ?

 

[Gazzer]

largest area 7mx4m but total area about100m ufh was up and going

Heating on while tiling ?

 

[Perry]

did you skim the back of the tiles ?

 

[newmantiling]

did but they blamed tiler for some tiles not been completley solid bedded

 

[newmantiling]

i did but cannot show them yet

 

[newmantiling]

no heating off for a week before tiling

 

[Perry]

having used a lot of nanolight skimming the backs and the adhesive has de bonded other than have dust or something on the back of the tile its hard to understand

 

[newmantiling]

why would the adhesive have that has been screeded on the floor have hairline cracks all through it

 

[Perry]

depends how deep it is

 

[newmantiling]

no more than about ten mm

 

[Perry]

how was the heating turned back on pics would help

 

[Perry]

PCI are quite good if its a problem with there adhesive they will stand by you unlike most other big names but they supply through someone else in Ireland not sure about the North

 

[hillhead]

There's not too many PCI distributers here in my neck of the woods.
I did use plenty of it a few years ago on a big appartment block south of the border with no problems reported.

 

[newmantiling]

a few years ago this adhesive was ment to be the best but i have had a few problems in the past few years all involving nanolight no problems with any other very fustrating

 

[jay]

pics of the cracked adh might help