Greater London · London and the South East
Leytonstone Electronic Leak Detection
An experienced roof surveyor for electronic leak detection in Leytonstone. More than 20 years and over 5,000 surveys.
- Leaking laps in the waterproofing
- Damage from equipment installers
- A flat roof leak that cannot be traced
Electronic leak detection in Leytonstone: what you get
ELD finds breaches in the membrane, not every cause of water getting in. Water coming through walls, copings, rooflights or plumbing won’t show on the test. If the evidence points elsewhere, we’ll say so. It will not show water getting in through brickwork or around frames. The report makes clear what was and wasn’t tested. We’ll point you to the likely next step. We survey green roofs, roof terraces and balconies and commercial flat roofs, and common reasons people get in touch are breaches hidden under paving or planting and new membranes needing a check before handover.
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 Leytonstone, the roof above may belong to the building rather than one flat.
Nothing in the report is left vague: where something needs attention, it says so plainly.
- Place
- Leytonstone (E11, E10)
- Wider area
- Greater London
- Cost
- Quoted for your roof
- Reports
- A written report with photos, by email
- Survey days
- Weekdays, Saturdays and Sundays
- Insured
- PI and public liability insurance
- Phone
- 07833 053749
- Updated
- 27 October 2026
Electronic leak detection around Leytonstone
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. On a semi of that age, the small roofs over the bays, the hip tiles and any later dormer each need their own look. Flat roofs on extensions, dormers, garages and business units are found alongside them almost everywhere. The wider area around Leytonstone has a long history of building, with Valentines Mansion about 2.4 miles east. On older houses around here, roofs frequently carry the marks of earlier repairs, from replaced slates to new lead, and a listed home or one in a conservation area may need consent for changes of material.
If your house is among the older ones in the streets near Church of St John the Baptist, the joins between later flat roofs and the old walls are where problems usually start. If you run a business near 17 & Central, a flat roof over a business is out of sight and out of mind until it leaks.
Leytonstone is about 1 mile east of Leyton, in Greater London. Houses, flats, blocks and commercial buildings in Leytonstone can all book electronic leak detection. Our area takes in places right across Greater London. You can also see our page for London.
Every address in E11 and E10 is within our area for electronic leak detection. If you need electronic leak detection at a property on Bush Road, James Lane and Clare Road or a nearby road, we can survey it. Other places close to Leytonstone include Bushwood Area of Leytonstone (1 mile east), Leyton (1 mile west), Holloway Down (1 mile south), Wanstead (1 mile north-east) and Bakers Arms (1 mile north-west). Further out, we also cover London (7 miles south-west), City of Westminster (8 miles south-west), Marylebone (8 miles south-west), Kensington (10 miles south-west), St Pancras (6 miles south-west) and Shoreditch (5 miles south-west).
What’s near Leytonstone
Typical jobs here are in homes near Leyton Jubilee Park, Forest School and Connaught School for Girls, among other places. There is a railway station in Leytonstone itself: Leytonstone High Road station. Other landmarks nearby include 17 & Central (1.7 miles north-west) and Passmore Edwards Museum (1.8 miles south). Green spaces nearby include Old Ford Island and Pole Hill.
FAQs for Leytonstone
Will parking be an issue for a roof survey in Leytonstone?
In much of London, parking needs planning: a visitor permit or a bay close to the door helps a lot, so mention what’s available as you book.
Do you carry out roof surveys in Leytonstone?
Yes, Leytonstone is one of the places we work. The survey and report are the same in Leytonstone as anywhere else.
Can you survey at the weekend?
We survey seven days a week: Monday to Friday, Saturdays and Sundays. Just tell us the days that suit you.
Can you inspect my roof with a drone?
Where it helps and it’s safe, yes. Flights depend on the weather on the day and airspace rules, including flight restriction zones near airports. We hold a CAA Flyer ID and Operator ID.
Is this an asbestos survey?
No. We can flag materials that might contain asbestos, but only a specialist asbestos surveyor can confirm it. It may be present in buildings built or refurbished before 2000.
Do you climb onto every roof?
Not always. Some roofs are too steep or fragile to walk on safely. We use safe viewpoints, the roof space and a drone where it applies, and the report records anything we couldn’t see.
How soon will I get the report?
Basic reports arrive within 48 hours, Standard reports in 24–48 hours and Premium reports on the same day. Each one is emailed.
The survey, step by step
Every roof is different, but as a rough guide the survey takes as long as needed for the roof’s area and construction, which we’ll explain when we quote. If you have questions on the day, just ask. For a visit in Leytonstone, 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. On the day, the roof is looked at from ground level, from windows, from inside the loft space and from the roof where it is safe.
- We start with what you know about the roof and the leak.
- We check whether the membrane and build-up suit ELD.
- We choose a low-voltage or high-voltage method to match the roof.
- The membrane is tested and breaches are found.
- A report with photos shows where each breach is.
Getting ready for the survey
- Have any questions written down, so nothing gets missed
- Mention any parking restrictions on your street
- Check we can get to the back of the property
Booking a survey
For a price for electronic leak detection in Leytonstone, phone 07833 053749 or email us. Some details about the property and the roof help us give you an accurate price.
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Also near Leytonstone
What else we do in Leytonstone
Different roofs, different checks
Bituminous membranes
ELD is often possible on bituminous membranes though the layers below matter.
Liquid-applied waterproofing
Liquid-applied coatings form a seamless layer, but can still have thin spots or holes. Suitability for ELD depends on the system.
Honest limits
We only report what can be seen safely on the day, so some things are outside what a survey can do:
- Some conductive membranes
- Leaks from plumbing or windows
- Areas we cannot reach or that cannot be tested
Not sure which survey suits your roof? You can phone 07833 053749 or use the contact form and we’ll tell you. What our survey covers.
Roofs we survey in Leytonstone
- Flat roof membranes
- Liquid-applied waterproofing
- Single-ply roofs
- Roof terraces and balconies
- Commercial flat roofs
- Green roofs
Surveys for landlords and agents in Leytonstone
Managing agents and residents’ management companies use roof surveys to plan maintenance. The report sets out what needs attention now and what can wait, which helps when budgeting.
Buyers’ agents can book surveys on behalf of their clients. The report is emailed, so it can go straight to your client.
Why it is worth a survey now in Leytonstone
Repeated call-outs for the same leak add up. A report showing the breach points gives your roofer a clear target. Work on a London roof is rarely simple to arrange, with parking, neighbours and access all to think about. That’s a good reason to find problems early, while there is time to plan.
What a survey costs comes down to the roof itself: how big it is, how high it is, the number of separate roofs and how it can be reached and seen safely. Electronic leak detection is quoted for your roof, because the method depends on the roof.
Why book with us
- 20+ years’ experience
- Plain-English reports with photos
- Surveys seven days a week
- Thermal imaging and drone inspection where they help
Read how roof surveys are priced and two real surveys.
What we’re asked to look at in Leytonstone
A breach can be left during installation. Testing before the roof is covered or handed over helps find them.
People typically book a survey when they’ve noticed something like this:
- Damp inside with no sign on the roof
- Failed seams and laps
- Patched roofs that still leak
- Water coming in under a flat roof
For landlords with property near Leytonstone High Road station, flat roofs on let property tend to be checked only when they fail, which is the costly way round.
Choosing a roof surveyor
- Will the report include photos?
- Whether you can ask questions once you have the report
- Which viewpoints they use to see the roof
- How much experience they have with roofs like yours