Non-invasive leak detection. Found, proven, fixed.Watford, Hertfordshire and London · 07516 755 680
Muswell Hill, North London · N10

Leak Detection in Muswell Hill

Muswell Hill is Edwardian houses with high ceilings, deep floor voids and, increasingly, underfloor heating in the extensions, which we map with thermal imaging.

Thermal camera held over a floor with the underfloor heating pipes showing in orange
Working in Muswell Hill

Leaks in Muswell Hill homes

The Edwardian houses of Muswell Hill and Fortis Green have suspended timber floors over deep voids, original lead and iron pipework in places, and extensions with underfloor heating in screed. Many are divided into flats, so a leak upstairs quickly becomes a dispute downstairs.

In N10 we mapped an underfloor heating installation with the thermal camera, which showed every loop in orange through the wooden floor and made the leaking section obvious. In the same house we put the borescope camera through a small hole to inspect the floor void and see the pipework directly before deciding where to open. Together the two methods mean the floor is opened once, in the right place.

Parking is permit controlled on most roads and we bring the kit in on a trolley. The written report includes the thermal images, borescope stills and readings for a trace and access claim.

Found in Muswell Hill

Leaks we have traced here

Thermal camera held over a floor with the underfloor heating pipes showing in orange
Underfloor heating mappedEvery loop showed clearly through the wooden floor on the thermal camera.
Thermal image showing underfloor heating loops running under a wooden floor
The faulty sectionThe loops and the cooler patch where the leak was cooling the floor.
Borescope camera screen showing the void under a floor
Borescope in the voidThe camera went through one small hole to see the pipework before anything was lifted.
How it works

From your first call to a leak you can see in the report

Tell us what you are seeing

Call or WhatsApp with a few photos and a line about the symptoms. We ask a handful of questions, agree a fixed price and book the survey, usually for the same or the next day.

Work out which system is leaking

On arrival we pressure test the mains, hot water and heating, check the meter and test the escaping water, so we know what we are looking for before the detection starts.

Pinpoint the leak without opening up

Thermal imaging, the acoustic ground microphone and tracer gas are used as the pipework dictates until the leak is marked on the floor or wall.

Report, and repair if you want it

You get a written report with readings, thermal images and photographs, ready for a trace and access claim. If you want the leak fixed, we open that one spot and repair it.

Straight answers

Leaks in Muswell Hill: questions answered

Do you cover Fortis Green and Alexandra Park?

Yes. All of N10 and the neighbouring parts of N2, N8 and N22.

What is a borescope survey?

A small camera on a flexible cable that goes through a hole a few centimetres wide to show us the inside of a floor void or wall before we open anything.

Can you find a leak in underfloor heating under a wooden floor?

Yes. The thermal camera shows the loops through the boards and identifies the cooler leaking section, and we confirm it with a pressure test at the manifold.

How quickly can you get to Muswell Hill?

Usually the next working day.

Act now

Suspect a leak in Muswell Hill?

Call now and we will tell you straight away whether it needs a same-day visit. Or send a photo of the stain, the meter or the boiler gauge on WhatsApp.

07516 755 680

Book a leak survey

Opens WhatsApp with your details written out. Add a photo of the damp patch or your boiler gauge in the chat. Nothing is stored on this site.

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