Client Location – Dundonald, County Down
The Problem
A homeowner in Dundonald contacted B Keenan Heating and Plumbing after noticing damp appearing on walls at ground floor level within the property. The damp patches were gradually worsening, but there were no obvious visible plumbing leaks nearby.
Concerned about possible hidden water damage, the client requested professional leak detection to identify the source of the issue before it caused more extensive problems.
Leak Detection Investigation
We carried out a detailed leak detection assessment, inspecting all visible plumbing fixtures, pipework, and drainage systems within the affected area. As the damp appeared below the bathroom area, attention turned to concealed bathroom waste pipework and fittings.
Using a structured and methodical leak detection process, we traced the source of the problem to the bath waste system.
The Cause: Faulty Bath Waste
Our investigation confirmed that the bath waste fitting had developed a fault, allowing water to escape during normal use of the bath. Because the leak was slow and hidden beneath the floor, water had been tracking down into the ground floor walls, causing the visible damp patches.
Faulty bath wastes are a common cause of hidden leaks and can often remain unnoticed until damp appears elsewhere in the property.
The Solution
Once the leak was identified through leak detection, we removed and replaced the faulty bath waste fitting, ensuring all connections were fully sealed and secure.
We then carried out final leak detection and flow tests to confirm that the leak had been fully resolved and that no further water was escaping.
The Outcome
- Hidden leak successfully traced to faulty bath waste
- Damp issue on ground floor walls identified at source
- Faulty fitting replaced and fully sealed
- Further water damage prevented
The client was relieved to have the damp issue properly diagnosed and repaired before more serious structural damage developed.
Key Takeaway: Damp Walls Often Indicate Hidden Plumbing Leaks
Damp on walls—especially below bathrooms—can often be caused by concealed leaks from bath wastes or drainage systems. Professional leak detection ensures the true source is located quickly and repaired correctly.
B Keenan Heating and Plumbing provides expert leak detection services across Dundonald and surrounding areas.
If you’ve noticed damp walls or suspect a hidden leak, contact us today for fast and reliable leak detection.
