Hi,
Last couple of days there's been a smell coming from the Bath & sink plugholes after water has been run through the pipes. The bathroom has a durgo valve fitted above cistern level and not completely concealed. When I lifted the drain cover outside there wasn't really a bad smell until I flushed water down it and several seconds later the smell came wafting back.
Is the smell wafting back up the drains normal and the Durgo not dealing with it or more of a drainage problem?
Thanks for any advice
Gareth
Last couple of days there's been a smell coming from the Bath & sink plugholes after water has been run through the pipes. The bathroom has a durgo valve fitted above cistern level and not completely concealed. When I lifted the drain cover outside there wasn't really a bad smell until I flushed water down it and several seconds later the smell came wafting back.
Is the smell wafting back up the drains normal and the Durgo not dealing with it or more of a drainage problem?
Thanks for any advice
Gareth