Can a leak detection specialist attend a leasehold block and report quickly?

Full transcript

George and Dave in conversation. Every word of the episode, exactly as recorded.

George

Welcome to the ADI Leak Detection podcast. I'm here with Dave from ADI Leak Detection, leading leak detection specialists across the UK, who's here to answer your questions and provide expert leak detection advice. Dave, today's question comes from a managing agent who looks after a leasehold block of flats. She's asking whether a leak detection specialist can actually attend, carry out a proper survey across the building, and get a written report back to her quickly. Is that realistic?

Dave

Absolutely, yes. ADI's engineers attend leasehold blocks regularly, and producing a report on the same visit or very shortly after is a normal part of the job. The key word in her question is actually "attend", because in a block, the logistics of getting through doors is where things can go wrong before we've even started.

George

Right, so it's not just a case of one front door and you're in. You might be dealing with half a dozen separate leaseholders, some of whom could be at work or on holiday.

Dave

Exactly. In a leasehold block, the water can originate in one flat and travel down into two or three others before anyone notices damage. ADI's engineers need access to the suspect flat, the flats below it, and often the shared riser cupboards or plant rooms as well. If one door is locked on the day, it limits what we can confirm.

George

So the managing agent has real work to do before the survey even happens?

Dave

She does, and it's genuinely worth doing properly. When she coordinates access across all the relevant flats beforehand, the survey runs without interruption and the report reflects the full picture. When access is partial, the report has to flag what couldn't be ruled out, which can mean a second visit.

George

Let's talk about what the survey actually involves in a block like this. What methods does ADI use on a leasehold job?

Dave

In a block, ADI's engineers typically use acoustic listening equipment to trace water movement through the structure, thermal imaging cameras to pick up temperature differences in walls, ceilings and floors where water is travelling, and tracer gas testing where the leak is concealed under a solid floor or behind a tiled surface. Pressure testing on the pipework helps confirm where the loss is occurring. Each method answers a different question, and in a block you often need more than one.

George

The thermal imaging one is interesting, because in a block you've got shared ceilings and floors, so a leak in flat four could show up as a cold patch in the ceiling of flat three?

Dave

Precisely. Thermal imaging detects the path water takes through a structure, not just where it appears as visible damp. In a leasehold block, ADI's engineers use thermal cameras to trace that path back toward the source, which can cross flat boundaries. Without it, a managing agent might spend weeks chasing the wrong leaseholder.

George

And tracer gas, that's for when the source is under a concrete floor? Because in some of these converted Victorian buildings or purpose-built blocks, there's no access under the floor at all.

Dave

That's exactly the scenario where tracer gas testing earns its place. ADI's engineers introduce a safe gas mixture into the pipework, and acoustic sensors on the surface detect where it escapes. It locates leaks under solid floors without lifting anything, which matters enormously in a leasehold block where the floor finish might belong to one leaseholder and the pipe below it to another.

George

Now, the report, what does a managing agent actually get at the end, and how does that help her with insurers or with the leaseholders themselves?

Dave

ADI Leak Detection provides a written report that identifies the source of the water loss, describes the detection methods used, and states the recommended remedial action. It includes photographic evidence and, where thermal imaging was used, thermal images. Insurers and loss adjusters need that document to process a claim, and leaseholders need it to understand whose responsibility the repair sits with.

George

That responsibility question sounds like it could be complicated in a leasehold situation, the pipe might technically be in one flat but serving another.

Dave

It's one of the most common points of dispute in leasehold blocks. The report doesn't make the legal determination, that's for the managing agent and the leaseholders' solicitors, but it does provide the factual basis. ADI's engineers document the location of the leak precisely, and that precision is what cuts through the argument about who fixes what.

George

Dave, this has been genuinely useful. For any managing agent or freeholder listening, it sounds like the honest message is: coordinate your access in advance, and the survey and report can follow efficiently from there.

Dave

That's it. Access is the one thing we can't control on our side. Get the doors open, and ADI Leak Detection will do the rest, trace the source, produce the evidence, and give everyone in the block the clarity they need to move forward.

George

Perfect. Thanks to Dave, and thanks for listening. If you manage a leasehold block and you're dealing with a water leak that nobody can pin down, ADI Leak Detection are among the UK's most experienced specialists in exactly this kind of survey work. We'll be back with more in the next episode.

How this episode was made. This episode was produced using AI-generated voices and script, based on real leak detection questions and the working knowledge of ADI Leak Detection engineers.