A specialist service from ADI Leak DetectionHelping landlords across Britain
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Heating leak detection for landlords

Trace hidden leaks in heating pipes, radiators and underfloor heating circuits.

ADI leak investigation: Heating pressure loss

Get a clearer picture of the problem.

Repeated reports of falling boiler pressure deserve a clear record. Note how often the tenant notices it, whether the heating is running at the time and what has already been checked. ADI can investigate suspected water loss in the heating system.

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Explain the pressure problem

Send the booking team the boiler location, the type of heating and any recent engineer findings. A photograph of the pressure display can help you keep the account consistent. If the home has underfloor heating, say which rooms it serves and where the controls are located.

Trace the route beneath the floor

ADI can use thermal imaging to examine temperature patterns around heating pipes, with acoustic equipment, tracer gas and moisture meters helping the investigation. Pressure testing can establish whether the tested pipework holds pressure. The engineer selects methods suited to the system and the access available.

Prepare for the appointment

Ask for the heating preparation instructions when booking and pass them to the person who will be at home. Give the engineer access to radiator valves, heating controls and the manifold where one is fitted. If the tenant has been told to leave the heating switched off, mention that before the visit so the team can plan accordingly.

Heating pressure loss: common questions

Does falling pressure prove there is a hidden pipe leak?

A pressure reading alone does not identify the cause. Share any existing boiler engineer findings with ADI so the team can assess whether a leak investigation is appropriate.

Service information informed by ADI Leak Detection. Details checked September 2026. Confirm the scope of your survey when booking.

Let’s get
on the case.

Call ADI and describe what’s happening and where. The team will help you arrange the right investigation.

0333 567 2617Monday–Friday, 7:30am–6:30pm
Call ADI on 0333 567 2617