The en-suite toilet flushed and backed up to the rim before draining slowly. The basin drains quite freely when filled and the plug rmoved. The basin outlet flows into the stck just below the toilet
This stack connects to kitchen and utility room on the ground floor. The guestcloaks and main bathroom are at the opposite side of the house ona separate stack. No issues with these toilets
The stack has an AAV in the loft which I have yet to check. Could it be an AAV problem or would a partial blockage be more likely?
Opinions greatly received
This stack connects to kitchen and utility room on the ground floor. The guestcloaks and main bathroom are at the opposite side of the house ona separate stack. No issues with these toilets
The stack has an AAV in the loft which I have yet to check. Could it be an AAV problem or would a partial blockage be more likely?
Opinions greatly received