Tile moving, underfloor heating cable underneath...What to do?

[maximus16]

Is there an "easy way" to remove a tile without breaking it?

 

[medlar]

Is there an "easy way" to remove a tile without breaking it?

not really mate,it would just be a case of removing the grout and trying to get something behind the tile to lift it,if it wont lift you will have to break it out

Jimmy

 

[maximus16]

That is the stuff I've used Homebase - Make a House a Home

 

[grumpygrouter]

Here is some F&Qs from Bostik. Doesn't help much but might give you pointers of what might have gone wrong.

Adhesives and Sealants for the DIY, Trade & Stationery Markets

 

[maximus16]

Yes I've sticked boards on to bitumen with the same addy. Don't think they are loose.
The boards I've used Klima Foam Insulation Pack of 8 - Screwfix.com, Where the Trade Buys

 

[medlar]

i may be silly or something but i cannot see where it says it is flexible,is it?

Jimmy

 

[medlar]

am i correct in thinking that you have stuck the insulating boards direct to the bitumen with you floor tile addy?

Jimmy

 

[maximus16]

yes I;ve used the same addy

 

[maximus16]

Yes i've used the same addy

 

[MJT]

Certain substrates can be very difficult to reliably tile in a conventional manner. Existing asphalt contains oils which make it very hard to adhere to.
Maybe an uncoupling membrane such as ditra matting might of been a better choice. From past experiance I tiled my own kitchen floor( my first tiling job)
didn't have any problems with it but a few years on decided to have a change. And I can tell you these tiles came up easy.

 

[maximus16]

Sorry, i've send it twice.
I am sure it was saying flexible, suitable for UFH

 

[grumpygrouter]

Data sheet about the Klima termal board. Says to leave tiles for 3 to 4 weeks before turning on heating system.

broken link removed

 

[medlar]

nice 1 grumps

 

[maximus16]

Different board mate

 

[grumpygrouter]

Different board mate

You appear to have used the 6mm version not the 10mm. The instructions on the screwfix website indicate it should be used on walls, for some reason.

Don't know if this is what is causing your problem though...I'm just passing ideas about.