Back to wall toilet

[Jupiter01]

I plan to fit one of these into a new bathroom. In preparation, I am leaving a 110mm pipe in the ground right next to the wall and centred where I want the toilet to go. Additionally, I am planning to leave a hep20 15mm water supply pipe coming out of the wall and near the 110mm pipe. I will leave both pipes oversized to allow me to cut to size later. Can I please check that this gives me maximum flexibility to fit the toilet at a later date, without to many further adjustments?

I also wanted to check that there is no need to come out of the wall (will have hep20 in the wall) with a copper pipe? It will all be concealed behind the toilet eventually.
Thanks in advance.

 

[jj4091]

See "simlar threads" below

 

[Jupiter01]

Don't see any with the same question. I'd appreciate any light that you can shed on this.

 

[dilalio]

How long is the branch from your new toilet to the sewer?

 

[Jupiter01]

How long is the branch from your new toilet to the sewer?

around 3 metres to the shared sewer line