Toilet waste help

[leighton92]

current situation. Toilet is on an outside wall with wast horizontally into the soil pipe

I'm planning on moving the toilet to the opposite wall. Which is an internal wall

Can I fit 180 degree sweeping flexi and drop it into the floorboard cavity then out into the existing soil pipe? Obviously lowering the tee piece

 

[Newboy]

Not a good idea.

Reposition the 'T' and extend the soil pipe. Bring it up to floor level and then connect the pan.

 

[oldbuffer]

Clearly you can't do it if the joists run across the line of the pipe, Otherwise depends on whether you can get the fall on the pipe (18mm / metre).

Whether you SHOULD do it is another matter, I agree with newboy above, and personally don't like flexi pipes - too prone to clogging.

 

[leighton92]

Clearly you can't do it if the joists run across the line of the pipe, Otherwise depends on whether you can get the fall on the pipe (18mm / metre).

Whether you SHOULD do it is another matter, I agree with newboy above, and personally don't like flexi pipes - too prone to clogging.

I can get the fall and access it easy enough. Would an s trap toilet be better then a sweeping 90?