Terracotta tiles

[teebum]

I have a job to do which involves laying porc tiles over some existing terracotta tiles. Intended to use flexi rapid.
Also 1/2 the room is terracotta and the other 1/2 is concrete, is that a problem?

[wetdec]

I would surgest a mat over the old floor to prevent any latteral cracking Durabase CI would be Ideal for this.


tiler

..

[Dave]

I agree with wetdec..An isolation membrane would be ideal here........

[GazTech]

I wonder how we ever managed without these isolation membranes

[Dave]

We didn't gazza..we just tiled and hoped they didn't fail..lol....

But with today's building methods they are becoming more of a necessity i think to guarantee an installation on certain substrates...

I think the days of..OH!! it will be alreet missus doesn't wash these days...

[GazTech]

We didn't gazza..we just tiled and hoped they didn't fail..lol....

But with today's building methods they are becoming more of a necessity i think to guarantee an installation on certain substrates...

I think the days of..OH!! it will be alreet missus doesn't wash these days...

I agree, certain instances...like the poor quality travertine it's an absolute must, any movement and it will show..

[teebum]

thanks for comments, am a bit worried as job not paying enough to buy this and customer notr willing to pay more

[pjtiler]

you,ll have to degrease or something
theres bound to be wax or linseed oil on the tiles