Discuss Nightmare Tile Floor - Advice Needed in the Canada Tile Advice area at TilersForums.com.




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Hi all, this is my first post and I am in desperate need of advice!

Last year I had a porcelain tiled floor laid in my kitchen and hallway. I had many people come to quote/ advise about the job so was sure it would be OK!

The floor was extremely unlevel, and tiles were put down over a mixture of a concrete floor, and (this is the problem area) what I suspect were the original 1920's quarry tiles. The floor was levelled with a screed, which may be very thick in parts and the tiled on top.

The problem is, I now have water coming through the grout over the quarry tiled area, leaving ground salts if and when it dries. this is getting worse.

Another problem, is that I only have around 5mm below the top of the tiles and the bottom of the back door. The floor is also 22m2...

I am really annoyed that I didn't put a de-coupling membrane down, for the sake of a few £100 originally, or even consider that this would be a problem. But I am where I am, and obviously the kitchen has long since been finished.

Does anyone have any advice on what I could do in this situation. My fear is that it is going to involve an SDS drill, taking up the entire floor, screed, the lot. And re-laying with a decoupling membrane/ paint-on DPM?

Is this even possible?

Thank you,

Jack
 

Andy Allen

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I suspect you have no damp course under the quarry tiles and you should not have tiled on top of them...
 
O

Old Mod

Normally the advice would be to rip up the quarries and replace with a membrane and re-screed.
I would suggest you contact a tile adhesive company like Bal, Ardex, or TileMaster, and see if they have a system that can bail you out.
New products come on to the market everyday, you may be lucky and be able to avoid the very basic of fixes, which would be to start again unfortunately.
I think the chances are slim tho.
sorry.
 

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