Greater London · London and the South East
Electronic leak detection in Donnybrook Quarter, Greater London
Electronic leak detection to pinpoint holes in flat roof membranes across Donnybrook Quarter, using drones and thermal imaging where applicable. Call or email for a price.
- New roofs to check before paving or planting
- Gaps at membrane joints
- Leaks showing away from the breach
Electronic leak detection in Donnybrook Quarter
We carry out electronic leak detection on flat roofs in Donnybrook Quarter and across London and South East England. A visit normally takes a time that depends on the size of the roof and how it’s built, which we set out in the quote. Every roof is quoted on its size and build-up. You get a written report with photos. We survey single-ply roofs, flat roof membranes and roof terraces and balconies, and people most often book us about breaches around outlets and penetrations and failed seams and laps.
Water getting through a flat roof in London can travel under the covering and appear some way from the hole. Upstands against parapets, outlets and the edge where flat meets pitched are common entry points. In a block or conversion in Donnybrook Quarter, the flat roof is often a shared part of the building.
Where we cannot see part of the flat roof membrane, the report says so. You will know exactly what was inspected and what wasn’t, and what we’d suggest next.
- Location
- Donnybrook Quarter (E3, E9, E20)
- Region
- Greater London
- Price
- Quoted for your roof
- Your report
- Written, with photos, emailed to you
- Survey days
- Weekdays and weekends
- Insured
- PI and public liability insurance
- Call
- 07833 053749
- Page updated
- 27 October 2026

Why act early in Donnybrook Quarter
Testing a new membrane before it is covered is easier than tracing a leak later. Covered roofs are harder to test. In a London terrace or conversion, a roof defect rarely stays your problem alone: a blocked parapet gutter or slipped slate can let water into the flat below or the house next door. Finding it early keeps the work smaller.
What a survey costs comes down to the roof itself: its size, its height, how many sections it has and how it can be reached and seen safely. We quote electronic leak detection for each roof, as the method and time depend on the roof.
What you get with us
- 98% customer satisfaction
- Over 20 years’ experience
- Drone flown under a CAA Flyer ID and Operator ID
- Independent findings on the roof’s condition
Read our cost guide and what we found on two real jobs.
How we price electronic leak detection
All our prices include VAT. What changes the price is:
- Building height and the viewpoints available
- If the survey needs thermal imaging or a drone
- Roof area
- How complicated the roof is, with its valleys, chimneys and parapets
Bigger, taller and commercial roofs take more time to survey, so they’re priced to match. You will know the figure before booking.
Getting in touch
Getting the details right at the start saves time. Please include:
- What kind of property and roof it is
- Photos of the roof, taken safely from the ground or a window
- Any deadline, such as an exchange date
- Why you want a survey: buying, a leak, a storm or new work
To book a survey, call 07833 053749 or send us an email and tell us the address and what’s prompted the survey. We’ll confirm the price before booking.
What this survey cannot tell you
It’s useful to know what a survey will not do before booking:
- Fixing the holes we find
- Sections we can’t safely access
- Water entering through details rather than the membrane
Not sure which survey suits your roof? You can ring 07833 053749 or send us an email and we’ll tell you before you book. The full list of what we check.
What this survey covers
- Single-ply roofs
- Flat roof membranes
- Commercial flat roofs
- Green roofs
- Roof terraces and balconies
- Liquid-applied waterproofing
Rented homes, blocks and businesses
An agent can book and manage the survey for a landlord, and the report can go to both. We agree a time with the tenant beforehand.
If you own several properties, you can book surveys for several addresses. To arrange surveys for several addresses, ring 07833 053749 or send us an email.
Donnybrook Quarter: your questions answered
Can parking be tricky for a visit in Donnybrook Quarter?
Parking in Donnybrook Quarter, as in most of London, takes a little planning: a visitor permit or a nearby bay makes the day run more smoothly.
Is my home in Donnybrook Quarter listed or in a conservation area?
The council and Historic England’s list are the places to check. Either can affect what roof work is allowed, so it is worth checking before planning any.
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.
Does ELD work under paving or planting?
It can be possible, depending on the roof. What sits on the membrane affects the method, so we check the build-up first.
What if it rains on the day?
Light rain doesn’t typically stop a survey, and it can even help show where water is getting in. Strong wind or heavy rain can stop drone flights and make roof access unsafe, so we will agree a new date if the weather is not suitable.
Do you use low-voltage or high-voltage testing?
The method is chosen to suit the roof. Low-voltage methods are typically carried out on a wet roof, while high-voltage testing needs a dry, exposed membrane.
Can you survey at the weekend?
Surveys can be booked for any day of the week: weekdays, Saturdays and Sundays. Let us know which days suit you as you book.
Nearby places to Donnybrook Quarter
What else we do in Donnybrook Quarter
What we do, step by step
We work from the outside in: first the slopes, edges and gutters from every safe viewpoint, then the loft space where it can be reached. All told, expect as long as needed for the roof’s area and construction, which we set out in the quote. In Donnybrook Quarter, as in much of London, plenty of properties are flats or terraces without side access, so rear slopes are viewed from windows, the loft or, where a flight is allowed, by drone. If the building has a managing agent or access rules, let us know as you book.
- We start by finding out what the roof is made of and where it leaks.
- We check that the membrane and build-up suit electronic leak detection.
- The testing method is chosen to suit the membrane and build-up.
- We test the membrane and find where current is passing through it.
- You get a report showing where each breach is, for your roofer to repair.
Before we arrive
- Make sure pets are kept safely away
- Find any records of previous roof work
- Check the loft hatch can be reached
Arrange a survey
Booking is simple: just call 07833 053749 or drop us an email, let us know about the property and we’ll point you to the right survey. The price is agreed up front.
Read more
Flat and commercial roofs around Donnybrook Quarter
Sutton House, about 1.3 miles north-west, is one of the historic houses in the wider area around Donnybrook Quarter. On older houses around here, roofs often carry the marks of earlier repairs, from replaced slates to new lead. Welsh slate on Victorian and Edwardian terraces is a familiar sight across inner London. A butterfly roof with a central valley gutter, tucked behind a parapet wall, is common on these houses. Shared chimney stacks, party-wall upstands and lead work come with this kind of house. Flat roofs on extensions, dormers, garages and business units are found alongside them almost everywhere.
If you let a flat or house near Hackney Wick station, the flat roof over a let home is worth a look before it becomes a tenant complaint. A roof leak in a hotel or guest house around Donnybrook Quarter means lost rooms as well as repairs. The streets around a church like St Paul Old Ford are often among the oldest in a place, and if you own one of the older houses nearby, any flat roof added at the back or on a dormer is likely to be far younger, and less durable, than the main roof.
Donnybrook Quarter is about 1 mile west of Stratford, in Greater London. We carry out electronic leak detection for homeowners, landlords and businesses in Donnybrook Quarter. Our Greater London coverage includes Donnybrook Quarter.
Here we cover the E3, E9 and E20 postcode area for electronic leak detection. Whether your property is on Lyal Road, Wick Lane and Dace Road or a nearby road, we can help. Neighbouring places we cover for electronic leak detection include Old Ford (1 mile east), Fish Island (1 mile north-east), Bow (1 mile south), Hackney Wick (1 mile north-east) and Mile End (1 mile south). Further out, we also cover London (4 miles south-west), City of Westminster (6 miles west), Marylebone (5 miles west), Kensington (8 miles west), St Pancras (4 miles west) and Walthamstow (4 miles north).
Landmarks near Donnybrook Quarter
Typical jobs here are in homes near Mulberry UTC, The Lea Tavern and Mulberry UTC and the streets around them. Donnybrook Quarter’s nearest station is Hackney Wick station, roughly 0.5 miles north of the centre. Well-known places in the area include St Clement's Hospital (0.7 miles south) and V&A East (0.8 miles north-east). For a walk, there’s Tower Hill and Hollow Pond.
DIY checks: what’s safe
You can learn a lot from the ground. With binoculars, look for slipped or missing slates and tiles, gaps along the ridge and leaning chimneys. Please do not climb up for a closer look.
Look up at the roof after a storm, from ground level: pieces of tile or slate on the ground, a gap in the ridge or a lifted flashing are all worth noting. Don’t go up yourself.