Toilets water going to the seconf toilet

[giorgiogu]

Hi all,

I have a problem with the toilets I my flat.

i live in a flat at the first floor and my flat have 2 toilets that are in 2 adjacent bathroom.
What happen is that when i flush the water in toilet A, the water in toilet B rise and the other way around, so if it is dirty water, it will go from a toilet to the other.
Could the problem be that main draining pipe is blocked?

Thanks for your help

Giorgio

 

[SafeGasInstall]

installation fault , should never have toilets plumb like this

 

[giorgiogu]

Hi,

thanks for your help.

But I have noticed it only in the last 6 mots and it's getting worse, I don't recall this problem one year ago, or, if it was already present, was much less visible than now.

Thanks again

Giorgio

 

[snowhead]

Yes you have a blockage below the level of both W.C's