Greater London · London and the South East
Electronic Leak Detection in North Hyde
Electronic leak detection across North Hyde, backed by more than 20 years’ experience. You get a clear report with photographs.
- Leaks through a flat roof with no obvious cause
- Failed seams and laps
- Damage from equipment installers
About our electronic leak detection in North Hyde
ELD finds breaches in the membrane but not every way water gets in. Leaks from walls, copings, rooflights or pipes need other checks. We’ll tell you if we think the leak is coming from somewhere else. The test shows breaches in the membrane, not water coming through masonry or around frames. The report makes clear what was and wasn’t tested. You will also know what to check next. We survey green roofs, roof terraces and balconies and commercial flat roofs, and the problems we are asked to look at most are breaches hidden under paving or planting and holes left by work on the roof.
Across London, flat roofs are everywhere, from back additions and dormers to roof terraces, blocks of flats and offices. Coverings range from felt and asphalt to EPDM rubber, GRP fibreglass and single-ply membranes, and each fails in its own way. Which one is on a roof in North Hyde shapes how it is checked. Many older flat roofs are felt or asphalt, and many newer ones EPDM rubber or GRP.
The report is written in plain words, so you don’t need to be a roofer to follow it. Each point is backed by a photograph where possible.

- Where
- North Hyde (UB2, TW5)
- Region
- Greater London
- Prices
- Quoted for your roof
- Your report
- Emailed report with photos and recommendations
- When we survey
- Weekdays, Saturdays and Sundays
- Insurance
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Last updated
- 27 October 2026
When to book a survey in North Hyde
When the membrane is buried, holes cannot be seen at all. Electronic methods can help on some of these roofs, depending on the build-up.
Most people get in touch when they’ve noticed something like this:
- Gaps at membrane joints
- New membranes needing a check before handover
- Leaks that return after repairs
- Leaks through a covered membrane
Shop and office owners around Treaty Centre may find that flat roofs over shops and units are easy to forget until water comes through a ceiling.
Before booking any roof surveyor
- Whether any drone flown is registered with the CAA
- Their report turnaround times
- Which viewpoints they use to see the roof
- What experience they bring
Electronic leak detection in North Hyde: local notes
Alongside Victorian and Edwardian terraces, outer London has a great many interwar semis, often with hipped roofs of clay or concrete tiles. Hips, bay roofs and later loft conversions are typical of those semis, if your home is one of them. Mixed in with those pitched roofs are plenty of flat ones, over rear extensions, dormers, garages and shops. Historic houses such as Osterley House, about 1.3 miles east, show how far back building in the area around North Hyde goes. Older roofs in the wider area can hide decades of patch repairs, so the detail matters, and the council can say whether a home is in a conservation area.
Take an older house close to St Leonard's Church: flat-roofed rear additions and dormers added over the years are worth checking. If you look after a building such as Norwood Green Infant and Nursery School, a large flat roof with a good many outlets and rooflights has many places where a membrane can fail.
North Hyde is about 1 mile south of Southall, in Greater London. If you’re in North Hyde, booking works exactly as it does anywhere else: a call or an email, a price, then a date. North Hyde is one of the places in Greater London we cover. There is also a page for London.
Electronic leak detection in UB2 and TW5 work the same way as everywhere else we cover. You’ll find streets such as Lea Road, Fern Lane and Court Road, all of which we cover. North Hyde sits on or near the A3005, which makes travel easy. We also cover Heston (1 mile south), Norwood Green (1 mile east), Osterley (1 mile east), Lampton (1 mile south-east) and Hounslow West (2 miles south). We also work in nearby towns such as London (12 miles east), City of Westminster (10 miles east), Marylebone (10 miles east), Kensington (8 miles east), St Pancras (12 miles east) and Shoreditch (13 miles east).
Near you in North Hyde
Typical jobs here are in homes near Minet Country Park, The Plough Public House and Featherstone High School. For rail, the closest station is Southall station, about 1 mile north of the centre. Well-known places in the area include Museum of Army Music (2.9 miles south-east) and St Bernard's Hospital (1.6 miles north-east). Not far away are Long Wood and Garden Lake.
Prices for electronic leak detection in North Hyde
All our prices include VAT. What changes the price is:
- How big the roof is
- Features like valleys, chimneys, dormers and parapets
- The number of roofs, including extensions and garages
- Any need for thermal images or a drone flight
Every price we give includes VAT. Electronic leak detection is quoted for your roof, because the method depends on the roof. You will know the price for the job before booking.
Getting in touch
Some details help us suggest the right survey and price. When you contact us, let us know:
- Dates you’re working to, such as exchange
- What kind of property and roof it is
- Whether there’s a loft hatch, a shared roof or tricky access
- Any photos you have, taken from ground level or a window
To arrange a survey, ring 07833 053749 or use the contact form and let us know the address and what’s prompted the survey. We will confirm the price before booking.
Places near North Hyde
More services for North Hyde
Roof by roof
Liquid-applied waterproofing
Liquid waterproofing has no laps but holes and thin areas can occur. Suitability for ELD depends on the system.
Green and ballasted roofs
Parts of the covering may have to come up. We explain what’s needed when we quote.
How the survey works
Once we’ve finished looking, we write up our findings in a report with photos, emailed to you. On timing, most surveys take more time on a big roof than a small one, with the construction of the roof playing a part too. For a visit in North Hyde, 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 the ground, from windows, from inside the loft space and from the roof where it’s safe.
- First, we confirm which roof areas are included.
- The surface is prepared for the chosen method.
- We work across the roof with the test equipment.
- Each breach found is located and recorded.
- The report is sent for your roofer to act on.
Before we arrive
- Leave a clear route to the loft
- For a flat or shared roof, check access with whoever owns or manages the building
- Have any questions written down, so nothing gets missed
Book a survey
You can call us seven days a week. To book or ask a question, call 07833 053749 or send us an email.
Advice
Checking the roof from the ground
You can learn a lot from ground level. With binoculars, look for slipped or missing slates and tiles, gaps along the ridge and leaning chimneys. Never climb onto the roof to look.
Inside, the loft is a good place to look, with care. Take a torch and only step on boards or joists, checking for stains, damp wood or chinks of daylight.
Common questions in North Hyde
Do you carry out roof surveys in North Hyde?
Yes. We cover the whole of London and South East England, and North Hyde is part of that. You can ring 07833 053749 or use the contact form with the address and some details.
Is parking a problem for a survey in North Hyde?
It can be, so it is useful to tell us about permits, visitor bays or off-street space when you book. That way the visit can be planned around it.
How much does electronic leak detection cost?
We quote for each roof individually. Tell us about the roof and where it leaks. Just phone 07833 053749 or email us for a quote.
Do you survey roofs on blocks of flats?
Yes, if the building owner or managing agent agrees access. We look at the parts we are given access to.
Does ELD work under paving or planting?
On some roofs, yes. What sits on the membrane affects the method so we check the roof first.
Do you climb onto every roof?
Only when it is safe. Some roofs are too steep or fragile to walk on safely. Safe viewpoints, the loft and a drone where applicable let us see the rest, and the report records anything we couldn’t see.
What happens next?
You’ll receive the report by email, and what you do next is up to you: use it with a seller, an insurer, a roofer or a managing agent.
Why act early in North Hyde
Not every leak is in the membrane. ELD helps rule the membrane in or out, so other causes can be checked. Blocked gutters and hoppers on London houses overflow and soak brickwork, which can lead to damp inside. A blocked outlet ignored for a winter or two can mean damp walls inside.
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 safely it can be seen. Electronic leak detection is quoted for your roof, because the method depends on the roof.
Why book us in North Hyde
- A photo-illustrated written report
- An independent view of the roof
- Surveys seven days a week
- 98% customer satisfaction