u/C4ttman

Hey all,

I had a building inspection done on my home & it was advised the flood gully is about 90mm below finished floor level, when the requirement is 150mm.

The builder has agreed to fix, the issue we are facing in that lowering the piped down to the pavers will only get us to about 120mm.

They've advised a reflux valve might be possible, but would need basically my entire court yard pulled up to get to the pipe (which I would like to avoid).

Also suggested moving the pipe to the back of the courtyard and slightly lowering the pavers to achieve the required height, which I think will end up looking a bit rough.

Does anyone have any ideas or dealt with something similar? Thanks!