Expert Leak Detection and Repair in London
For over 30 years, we have been undertaking restoration projects in both domestic and commercial properties in the London area. Based in Battersea, our team of experts have specialist equipment on-hand to help you when a leak is detected in your building.
At Restorations (UK), our team of trained specialists and experts will work closely with insurance companies, local builders and plumbers, and maintenance companies. This is to conduct essential surveys of your property to expose any leaks or problems with damp.
Our experts use non-invasive methods with the latest technology to ensure that leaks can be detected without compromising your space.
Typically, a leak detection survey will be requested by an insurer or referred by your local plumber or engineer. This may be the case for undiscoverable leaks on a property, which might result from damage to the internal pipework.
Leak detection is a process of elimination, and all surveys are carried out by our Gas Safe-registered plumbers. Our specialists will determine methods depending on the conditions of your space and after inspecting the area of dampness or signs of a leak. Our experts are trained to detect leaks and use their professional judgement to resolve issues.
- Established experts – in business over 30 years
- Work with leading insurance companies
- Latest technology & equipment
- Non-destructive moisture meters
- Visual Inspection
- Moisture Mapping
- Borescope Camera Visuals
- Thermal Imaging
- Pressure Testing
- Dye Tracing
- Gas Tracing


Specialists in Leak Detection for the London area
If not managed immediately, undetected leaks can cause severe property damage over time. Fortunately, we use the latest technology to ensure we detect leaks anywhere on your property – and resolve the issue fast.
Our Leak Detection Equipment

Thermal imaging
We use an infra-red camera which shows us the hot and cold surfaces on the camera, enabling us to find water leaks
We use an infra-red camera, which reveals the different temperatures of s surfaces. With this technology, we can identify hidden water leaks by investigating any hot or cold surfaces. The camera can pick up even the slightest difference in temperature, meaning we can find any present moisture, whether it’s a large or a small amount.
Thermal imaging enables us to find water leaks under floors and behind walls without the need to lift or remove them.

Non-Destructive Moisture Meters
These meters use radio frequency to find moisture behind ceramic tiles, vinyl floor coverings, wood, drywall, masonry and concrete without the need of removing them. A moisture meter can take a reading at a depth of 19mm using a radio frequency signal. The moisture scale measured is between 60 and 1,000, and anything over 200 is considered ‘damp’.
One reading alone is not always that helpful, however several readings across a wall or floor will help the user put together a moisture map of the whole space. With this information, it’s possible to determine if/where further investigation is required.

Gas Trace Detection
Gas is an effective way of locating leaks because it allows for a quick and unintrusive work. It’s a simple method that works as follows:
- The suspected leaking pipe is drained and blocked off
- The gas cylinder of the detection kit is then connected to the pipe
- Gas is then released and spread along the pipe. Because the gas mixture is light, it rapidly works its way to the surface of the leaking area.
- When gas gets released from the hole or crack, it will then be detected using probes
The trace gas is a mixture of hydrogen and nitrogen, which is non-toxic and non-corrosive, making it entirely safe to use.

Borescope
Also known as an endoscopic camera, borescopes are used in a wide range of sectors – from plumbing and heating to medical environments. A borescope is essentially an optical device on a long flexible tube with a camera on one end.
They are used to navigate small spaces which cannot be seen with the naked eye. A borescope can be used to find leaks in a non-disruptive fashion in confined spaces. These could be stud and cavity walls, through light fittings, below suspended floors, and pipes located behind tiles, cisterns, and below baths and shower trays.

Full UK Coverage
No matter where you are in the UK, we can help
Restorations (UK) offer full UK coverage for our specialist drying services. Our local teams are ready and waiting to help.
Why Choose Restorations (UK) Instead of a Plumber?
As specialists in leak detection, the Restorations (UK) team waste no time in getting the job done. We have a range of suitable equipment designed specially to detect leaks and locate the source with minimal – if any – disruption.
Unfortunately, due to a lack of access to equipment and techniques, many plumbers are unable to effectively detect leaks. Save time and money by contacting those who will offer the help you need, straight away.
Leak Detection Service Breakdown
Identification of leaks
Using the latest technology, we will identify hidden leaks in your home or business – often without needing to lift flooring or remove walls.
Leak repair
For an extra cost, we will repair the leak and supply a full leak detection report for your insurance company if required.
Specialist drying
Having heavily invested in the latest drying technology, training and equipment for water damaged properties, Restorations (UK) will make sure your property is completely dry after a leak has been fixed.
Mould remediation
Where there is damp, there is often mould. Fortunately, we provide professional mould remediation services to ensure your property is fully decontaminated and returned safe.
Leak Detection Project Gallery














Leak Detection FAQs
Signs of a water leak include:
Unusual, low water pressure
Cracks in your property’s foundations
Water sounds (e.g. bubbling from the sink, or whistling from pipes)
Unpleasant odour from dirty water
If you think your bill is higher than usual and nothing has changed significantly day to day, there could be a leaking pipe at your property. We can help find out if this is the case
Leaks can be dangerous in a number of ways. Over time, they can cause structural issues to your property, as well as have the potential to cause harm to your health – as the leak might not solely be water.
The most effective way to identify where a leak is coming from is to contact specialists like Restorations (UK). Unless the source is immediately obvious, you will need the right tools and technology to find where the leak is coming from.
Aside from cracked or damaged pipes, other common causes of water leaks include broken seals around your appliances, loose connections, clogged drains, tree roots encroaching on underground pipes, and excessive water pressure. It’s often difficult to detect these without professional know- how.
Anyone living in social housing should get in touch with their housing association if they suspect a leak. They should then send someone out to investigate and take further action if required.
Speak to London-based Leak Detection & Repair Experts today
Where can you find us:
Unit 16
Safestore,
Ingate Pl,
London
SW8 3NS



