Leak Detection in Highgate and Crouch End
Highgate and Crouch End are Georgian, Victorian and Edwardian houses, many with basements and most divided into flats, where damp on a wall is often a pipe rather than the weather.
Leaks in Highgate and Crouch End homes
Highgate village has Georgian and Victorian houses, many with basements and cellars, and large Victorian villas on the slopes that have been divided into flats. Crouch End and Hornsey are Edwardian and late Victorian terraces, a high proportion split into maisonettes with a bathroom at the back on the first floor. Damp at low level in a basement or on a party wall is the usual complaint, and it is often a leaking pipe rather than rising damp. Old lead supply pipes and heating pipes chased into solid walls are the usual suspects.
We cover N6 and N8, including Highgate, Crouch End, Hornsey and the Harringay end of N8. Typical calls are a damp patch on a wall that keeps coming back after redecoration, a ceiling stain below a maisonette bathroom, and a water meter turning overnight. Tracer gas is the right method for a pipe buried in a wall, because the gas rises through plaster and we detect it at the surface. Thermal imaging shows warm pipe runs and wet areas, and moisture readings confirm the extent before any wall is opened.
Highgate and Crouch End are almost entirely permit controlled, and the hilly, narrow roads mean a visitor permit or a nearby bay needs arranging in advance. The kit comes in on a trolley and manages basement steps. We work carefully in period rooms and leave them tidy. The written report includes photographs, thermal images and readings, and keeps detection, access and repair separate so a trace and access claim is clear to the insurer.
What we detect in Highgate and Crouch End
Water leak detection
Hidden leaks behind walls, under floors and in ceilings, pinpointed with thermal, acoustic and tracer gas kit before anything is opened up.
Water leaks
Tracer gas leak detection
A safe hydrogen and nitrogen mix is put into the drained pipe, rises through the floor or wall and is picked up by the detector directly above the leak.
Tracer gas
Thermal imaging leak surveys
A thermal imaging camera shows warm pipe runs and cool wet patches through floors and walls, so the leak is seen before anything is opened.
Thermal imaging
Water mains and underground leak detection
Leaking supply pipes under driveways, gardens and concrete floors, located with acoustic and tracer gas kit so only one small excavation is needed.
Mains & underground
Trace and access insurance reports
Leak detection carried out and documented the way insurers expect, with a report your claims handler can act on straight away.
Insurance reportsFrom your first call to a leak you can see in the report
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.
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.
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.
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.
Leaks in Highgate and Crouch End: questions answered
How soon can you attend in Highgate or Crouch End?
Usually the next working day. We come in from Watford and plan North London visits together, so booking early gets the first available slot.
Which parts of N6 and N8 do you cover?
All of both: Highgate, Highgate village, Crouch End, Hornsey and the Harringay side of N8.
My basement in Highgate is damp. How do you tell a leak from rising damp?
Water test strips tell mains water from heating water, and moisture readings show whether the wet area follows a pipe route. If the readings point to ground water rather than a pipe, we say so.
Is tracer gas safe to use in a Victorian house?
Yes. It is a hydrogen and nitrogen mix put into a drained pipe, used in the trade as a detection method only. It has nothing to do with gas appliances or gas safety. If you smell gas, leave the property and call the gas emergency number.
Suspect a leak in Highgate and Crouch End?
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