Hi knowledgeable folk,
Our kitchen sink is draining quickly without any issues so doesn't appear to be blocked. However, after emptying the pipework under the sink makes a loud glug sound every second or so for 5 to 10 minutes. It can be felt if one touches the pipes too. It's not a gurgle as I know it.
It's driving us mad. Can anyone offer any advice? I'm hoping it's not the drain outside as that's in our conservatory and boxed in having been raised and covered.
Thanks in advance.
Our kitchen sink is draining quickly without any issues so doesn't appear to be blocked. However, after emptying the pipework under the sink makes a loud glug sound every second or so for 5 to 10 minutes. It can be felt if one touches the pipes too. It's not a gurgle as I know it.
It's driving us mad. Can anyone offer any advice? I'm hoping it's not the drain outside as that's in our conservatory and boxed in having been raised and covered.
Thanks in advance.