Greater London · London and the South East
Oakwood Electronic Leak Detection
We take a careful look at the flat roof membrane at your property in Oakwood, and put it all in a written report with photos.
- New membranes needing a check before handover
- Punctures from foot traffic or tools
- Gaps at membrane joints
Electronic leak detection in Oakwood: what you get
Our ELD report shows where each breach was found, with photos. It tells your roofer exactly where to repair rather than guessing. We do not estimate repair costs, so your roofer prices the work. A retest after repairs can check the work if the build-up allows. Results come in a written report with photos. If you are worried about damp inside with no sign on the roof and failed seams and laps, a survey will tell you what’s going on, on flat roof membranes, single-ply roofs and roof terraces and balconies alike.
Water getting through a flat roof in London can travel under the covering and appear some way from the hole. Outlets, upstands against parapet walls and joins with the main roof are frequent culprits. In a converted house in Oakwood, the roof above may belong to the building rather than one flat.
The report does not just list problems. It explains what we found, why it matters and what we recommend, so you can decide what to do next.
- Location
- Oakwood (N14, N21, EN2)
- Region
- Greater London
- Prices
- Quoted for your roof
- Report
- Emailed report with photos and recommendations
- Appointments
- Monday to Sunday, daytime
- Insured
- Professional indemnity and public liability
- Phone
- 07833 053749
- Last updated
- 27 October 2026
What you can safely check yourself
After strong wind, take a look from the pavement or garden: broken slates or tiles in the garden, gaps along the ridge or loose lead are signs to note. Don’t go up yourself.
After heavy rain, check ceilings and the tops of walls for new stains. Take a photo and write down when you saw it, as it helps a surveyor trace the cause.
How the survey changes by roof type
Inverted and paved roofs
We’ll tell you if your inverted or paved roof isn’t suitable.
EPDM rubber roofs
Certain rubber membranes are conductive, which can rule out some methods. We will tell you if yours isn’t suitable.
Towns and villages near Oakwood
What else we do in Oakwood
Why get it checked now?
Not every leak is in the membrane. Testing shows whether the membrane is breached so attention can go to the right place. Any roof job in Oakwood means planning around parking, neighbours and access. Knowing what’s needed early gives you time to plan it calmly, rather than in a rush after a leak.
For a price for your roof in Oakwood, phone 07833 053749 or use the contact form with the address and some details. The price is agreed before a date is set.
Why book us in Oakwood
- An independent view of the roof
- Every finding written up with photos
- Over 5,000 surveys carried out
- 98% of clients satisfied
Read our cost guide or our case studies.
How the survey works
Once we’ve finished looking, we write up our findings in a report with photos, sent to you by email. On timing, most surveys take a length of time set by the membrane area and the build-up, and we’ll give you a guide when quoting. For a visit in Oakwood, parking and access are the things to plan: tell us about permits, visitor bays or off-street space, which floor the property is on and how to get into the loft. We then look at whatever is safely visible from the ground, windows, the loft and, where it’s safe, the roof itself.
- We agree the area to be tested.
- The surface is prepared for the chosen method.
- We work across the roof with the test equipment.
- Each breach found is located and recorded.
- You receive the results to pass to your roofer.
Before the survey
- Leave a clear route to the loft
- Make sure we can get to the back of the property
- Jot down any questions you want answered
How to book
Buyers should book once an offer has been accepted, so you have the findings in time to act on them before you exchange. For any other survey, just phone 07833 053749 or drop us an email when you’re ready.
Advice
What electronic leak detection looks like in Oakwood
With Forty Hall about 3.1 miles north-east, Oakwood sits in an area with a long building history. Older homes in the wider area frequently have features worth a closer look, like lead valleys, tall stacks and roofs that have been patched over the years, and any change of roofing material on a listed home needs checking with the council first. Further from the centre, London’s housing takes in interwar semis with hipped roofs in clay or concrete tiles as well as slate-roofed terraces. Hips, bay roofs and later loft conversions are typical of those semis, if your home is one of them. Next to the main roofs there’s typically a flat roof somewhere, whether on an extension, a garage or a commercial unit.
If you let a flat or house near Winchmore Hill station, the flat roof over a let home is worth a look before it becomes a tenant complaint. If you look after a shop, office or commercial unit, for example near Grand Arcade, flat roofs over shops and units are easy to forget until water comes through a ceiling. Anyone responsible for a site like Wolfson Hillel Primary School will know that a large flat roof with plenty of outlets and rooflights has many places where a membrane can fail.
Oakwood is about 2 miles west of Enfield, in Greater London. We carry out electronic leak detection for homeowners, landlords and businesses in Oakwood and the surrounding area. Oakwood is one of the places in Greater London where we work. London is in our area too.
Electronic leak detection in N14, N21 and EN2 are booked the same way as anywhere else. We cover properties on Ivy Road, Green Road and Chase Road and the roads around them. Close by, we survey roofs in World's End (1 mile east), Osidge (1 mile south-west), Southgate (1 mile south), Grange Park (1 mile east) and East Barnet (1 mile south-west). We also work in nearby towns such as London (10 miles south), City of Westminster (9 miles south), Marylebone (9 miles south), Kensington (10 miles south), St Pancras (8 miles south) and Shoreditch (8 miles south).
Landmarks near Oakwood
We work in homes and buildings around The New Crown pub, Oakwood Park and Southgate School. For rail, the closest station is Winchmore Hill station, roughly 1.3 miles south-east. Nearby you’ll also find Grand Arcade (2.9 miles south-west) and Broomfield House Museum (1.9 miles south). Green spaces nearby include Oakleigh Park Rail Cutting and Darland's Lake.
What affects the price in Oakwood
The price reflects the time and kit the roof needs. That comes down to:
- Extensions, dormers and garages with roofs of their own
- House, block, shop or office
- The roof’s overall size
- If the survey needs thermal imaging or a drone
Bigger, taller and commercial roofs take more time to survey, so they’re priced to match. You’ll know the figure before booking.
Helping us price your survey
A little information up front helps. Please include:
- What kind of property and roof it is
- Pictures of the roof from a safe spot, if you have them
- Anything about access we should know
- Your timetable, like an exchange date
For a price for electronic leak detection in Oakwood, call 07833 053749 or drop us an email. Some details about the property and the roof help us give you an accurate price.
Honest limits
A survey is a proper look at the flat roof membrane, but it can’t do everything. Its limits include:
- Parts of the roof covered by fixed equipment
- How wet the insulation is
- Build-ups without a suitable layer below
If you are not sure which survey you need, phone 07833 053749 or drop us an email and we will give you a straight answer. What a survey covers and doesn’t.
What we check
- Single-ply roofs
- Commercial flat roofs
- Flat roof membranes
- Roof terraces and balconies
- Green roofs
- Liquid-applied waterproofing
Questions from Oakwood
Is my home in Oakwood listed or in a conservation area?
For listing, use Historic England’s list; for conservation areas, ask the council. It matters most if you’re planning to re-roof in a different material.
Will parking be an issue for a roof survey in Oakwood?
It depends on the street. If Oakwood has controlled parking where you are, a visitor permit is the easiest answer, and a driveway is even better.
What do I do with the report?
You’ll receive the report by email, and what you do next is up to you: raise it with a seller, send it to an insurer, brief a roofer or share it with a managing agent.
Can you survey at the weekend?
Surveys run on weekdays, Saturdays and Sundays. To find a day that suits you, phone 07833 053749 or email us.
What’s the price of ELD?
We quote for each roof individually. Let us know about the roof and where it leaks, and call 07833 053749 or drop us an email for a quote.
Is it a structural engineer’s report?
No. We’re experienced roof surveyors, and visible signs like sagging are noted, but we do not provide calculations or an engineer’s opinion. The report will say if you need an engineer.
How many surveys have you done?
Over 20 years and more than 5,000 surveys.