You are reading a single comment by @Spxtz and its replies.
Click here to read the full conversation.
-
The splashing noise is usually because the water's falling through air for part of its journey, rather than flowing along a surface, and then impacting on the standing water in the trap at the bottom. The aim would be to make it flow down a surface. Could you rig up something like a rain chain but inside the downpipe?
Spxtz
Anyone have any tips for drain noise.
We have a downpipe that take rainwater/sink/shower water into the sewer - it terminates into something like this:
https://www.jdpipes.co.uk/aws/images/blog/underground-sewer/drainage-gullies/ptrap-gully.jpg
It gets super noisy with water splashing into the hopper - is there an easy thing to put on the bottom of the downpipe to reduce noise?