Greater London · London and the South East
Enfield Highway Electronic Leak Detection
An experienced roof surveyor for electronic leak detection in Enfield Highway. Over 5,000 surveys and 20+ years behind us.
- Leaks showing away from the breach
- Waterproofing to test before it’s covered
- Breaches hidden under paving or planting
What happens if roof problems are left?
Some breaches are too small to see. Electronic testing can find breaches you cannot see by eye where the roof suits it. In Enfield Highway, as across London, an overflowing gutter soaks the wall below, which can lead to damp inside. A small blockage left for a few winters becomes a damp problem.
Every price we give includes VAT. Electronic leak detection is quoted for your roof, because the method depends on the roof. You’ll know the price for the job before you book.
What you get with us
- Photographs and a written report every time
- An independent look at the roof
- Two decades and more of roof surveys
- CAA-registered drone operator (Flyer ID and Operator ID)
See what a roof survey costs and what we found on two real jobs.
Electronic leak detection for homes and businesses in Enfield Highway
A leak in a flat roof frequently shows up a long way from where the water gets in. So the stain inside rarely sits under the hole. ELD tests the waterproofing directly, to find where it has been breached. We test and report, and the repair is for your roofer. On a suitable roof, it takes the guesswork out of finding the hole. We then send you the results in a written report. Typical surveys look at leaks through a covered membrane and leaks at pipes, outlets or fixings, on roof terraces and balconies, liquid-applied waterproofing and green roofs.
Offices, shops and blocks of flats across London frequently have large flat roofs with plant, rooflights and walkways. Each pipe, upstand and fixing through the covering is a possible weak point. In Enfield Highway, roof access is agreed with the building manager or owner beforehand. Plant bases, rooflights and cable entries are all places where water can get in.
The report records the flat roof membrane as we found it on the day. That makes it useful now and a handy reference later, such as when you want to compare after future work.

- Place
- Enfield Highway (EN3, EN1)
- Wider area
- Greater London
- Price
- Quoted for your roof
- Report
- Emailed report with photos and recommendations
- Survey days
- Monday to Sunday, daytime
- Insurance
- PI and public liability insurance
- Phone
- 07833 053749
- Last updated
- 27 October 2026
What a survey costs
To price your survey, we check:
- How many separate roofs there are, like extensions, dormers and garages
- If the survey needs thermal imaging or a drone
- Chimneys, valleys, parapets and other details
- The type of building, from a house to a block or an office
To find out what your survey will cost, call 07833 053749 or email us and tell us about the roof. The price is agreed before a date is set.
Booking your survey
A few details help us recommend the right survey and price. When you contact us, it helps to mention:
- Where the property is, with the postcode
- Where water is showing inside, if it is
- Pictures of the roof from a safe spot, if you have them
- Why you want a survey: buying, a leak, a storm or new work
Our phone lines are open seven days a week. To book or ask a question, phone 07833 053749 or send us an email.
What we can’t see
Some things cannot be seen without opening up the roof, so a survey has limits:
- Some conductive membranes
- The extent of water in the insulation
- Carrying out the repair work
Not sure which survey suits your roof? You can ring 07833 053749 or send us an email and we’ll tell you before booking. What a survey covers and does not.
What we check
- Commercial flat roofs
- Green roofs
- Flat roof membranes
- Roof terraces and balconies
- Single-ply roofs
- Liquid-applied waterproofing
DIY checks: what’s safe
Keep a simple record: when leaks happen, ground-level photos and any past roof work. Send it with your enquiry, as it helps us focus the survey.
Inside, the loft is a good place to look, with care. Take a torch and only step on boards or joists, and look for staining, damp timber or daylight coming through.
Signs you need electronic leak detection in Enfield Highway
If a flat roof keeps leaking after patching, the hole may be elsewhere. ELD can locate the breach more precisely.
Here are some of the things we see frequently:
- Patched roofs that still leak
- Leaks through a covered membrane
- Holes around roof penetrations
- Holes left by work on the roof
For a London address like Enfield Highway, it is useful to know about controlled parking before the day, along with any off-street space.
Questions to ask before you book
- How they’ll see the roof: from ground level, the loft, the roof or by drone
- When you will get the report
- What exactly goes into their report
- Whether VAT is in the quoted price
Questions from Enfield Highway
Do you cover Enfield Highway?
Yes, Enfield Highway is one of the places we work. The survey and report are the same in Enfield Highway as anywhere else.
Is parking a problem for a survey in Enfield Highway?
Sometimes, yes. If Enfield Highway has controlled parking where you are, a visitor permit is the easiest answer, and a driveway is even better.
Will you fly a drone over my roof?
Yes, where it’s applicable. Our sub-250g drone is flown by a CAA-registered operator with a Flyer ID and Operator ID, and every flight depends on the airspace and the weather.
How do I arrange electronic leak detection in Enfield Highway?
It’s easiest to call 07833 053749 or email us. Tell us the address and a little about the roof, and we’ll take it from there. Surveys run on any day of the week.
What happens after the survey?
You’ll receive the report by email, and you decide the next step: use it with a seller, an insurer, a roofer or a managing agent.
Can you test a green or ballasted roof?
In some cases. The layers on top and the build-up below decide it and parts may need to be lifted. We will discuss it before we quote.
Will you go up on the roof?
Only if it’s safe. We check everything that can safely be seen: from ground level, from windows and vantage points, from the roof space, from the roof itself where safe and by drone where applicable. The report says if anything couldn’t be seen.
Also near Enfield Highway
What else we do in Enfield Highway
How the survey works
The visit has one job: to look at the flat roof membrane as closely as is safe and record what we find. Everything we note and photograph goes into the written report. The visit normally takes longer on a large roof than a small one, with the construction of the roof playing a part too. In converted houses and mansion blocks, the loft hatch is frequently on a shared landing. Where that’s the case, access needs agreeing with whoever controls that landing. Everything else is planned around the building, not the postcode.
- We agree the area to be tested.
- The surface is prepared for the chosen method.
- Testing runs across the agreed area.
- We mark the breach locations in our records.
- The report is sent for your roofer to act on.
Getting ready for the survey
- Tell us where we can park nearby
- Move anything stored under the loft hatch
- Buyers: confirm access with the estate agent or seller
Arrange a survey
Every survey is priced before it’s booked, so you know where you stand. We quote electronic leak detection for each roof, as the method and time depend on the roof. For a price for your roof, call 07833 053749 or email us.
Related advice
Electronic leak detection in Enfield Highway: local notes
With Forty Hall about 1.3 miles north-west, Enfield Highway sits in an area with a long building history. On older houses around here, roofs frequently carry the marks of earlier repairs, from replaced slates to new lead. In outer London, interwar semis with hipped, tiled roofs sit alongside older slate-roofed terraces. If your home in Enfield Highway is one of them, bay roofs, hips and later dormers each have their own details. Mixed in with those pitched roofs are plenty of flat ones, over rear extensions, dormers, garages and shops.
The streets around a church like St James' Church are often among the oldest in a place, and if your house is among the older ones nearby, the joins between later flat roofs and the old walls are where problems normally start. If you look after a building like Enfield Heights Academy, schools and public buildings often have big flat roofs, and their outlets and upstands need regular checks.
Enfield Highway is about 2 miles east of Enfield, in Greater London. If you’re in Enfield Highway, booking works exactly as it does anywhere else: a call or an email, a price, then a date. Across Greater London, we cover Enfield Highway. London is in our area too.
Every address in EN3 and EN1 is covered for electronic leak detection. We offer electronic leak detection to properties on Hoe Lane, Old Road and East Road. Other places close to Enfield Highway include Enfield Wash (1 mile north), Brimsdown (1 mile east), Enfield Lock (1 mile north-east), Bullsmoor (1 mile north) and Freezywater (1 mile north-east). Further out, we also cover London (11 miles south), City of Westminster (11 miles south-west), Marylebone (11 miles south-west), Kensington (13 miles south-west), St Pancras (10 miles south) and Shoreditch (10 miles south).
Around Enfield Highway
Locally, jobs take us to homes and businesses close to Russet House School, Gunpowder Park and Aylward Academy. For rail, the closest station is Brimsdown station, about 0.6 miles south-east. Well-known places in the area include St Michaels Hospital (1.9 miles west) and Museum of Enfield (1.9 miles south-west). For a walk, there is Ainslie Wood and Pole Hill.