Client Location – Ballybeen, East Belfast
The Problem
A homeowner in Ballybeen, East Belfast contacted B Keenan Heating and Plumbing after experiencing ongoing pressure loss in their heating system. The system required frequent topping up, but there were no visible leaks around the boiler, radiators, or exposed pipework.
With no obvious signs of a fault, the client suspected a hidden issue and requested professional leak detection to identify the source before it led to further damage.
Leak Detection Investigation
We carried out a structured heating system leak detection process, starting with all accessible components of the system. As no issues were found above ground, we focused on the possibility of a concealed leak beneath the floors.
Using targeted leak detection techniques and monitoring system pressure, we were able to narrow the issue down to the living room area. This allowed us to pinpoint the source efficiently while keeping disruption to a minimum.
The Cause: Malfunctioned Plastic Fitting
Upon accessing the pipework beneath the living room floor, we identified a malfunctioning plastic fitting that had begun to fail. Although the leak was not visible from above, it was enough to cause continuous pressure loss within the heating system.
We are increasingly seeing issues with plastic fittings failing over time, particularly in hidden areas where leaks can go unnoticed without proper leak detection.
The Solution
Once the fault was confirmed, we isolated the system and replaced the failed plastic fitting with a secure, reliable connection. The repair was carried out carefully to minimise disruption to the living room.
Following the repair, we completed full system testing along with final leak detection checks to ensure the system was fully sealed and holding pressure correctly.
The Outcome
- Hidden leak successfully detected beneath living room floor
- Faulty plastic fitting replaced
- Heating system pressure fully restored
- Future damage prevented through early leak detection
The client was relieved to have the issue diagnosed and resolved quickly, restoring normal heating system performance.
Key Takeaway: Hidden Fittings Can Cause Pressure Loss
Faulty or failing fittings beneath floors are a common cause of heating system pressure loss. Without professional leak detection, these issues can remain hidden and worsen over time.
B Keenan Heating and Plumbing provides fast, reliable leak detection services across East Belfast and surrounding areas.
If your heating system is losing pressure, contact us today for expert leak detection and repair.
