Greater London · London and the South East
Electronic Leak Detection in Lampton
Need electronic leak detection in Lampton? We can help, with a written report you can act on. Book a weekday or weekend visit.
- Water coming in under a flat roof
- Stains far from any visible defect
- Holes around roof penetrations
Electronic leak detection in Lampton
A leak in a flat roof often shows up a long way from where the water gets in. That makes leaks hard to trace by eye. ELD tests the waterproofing directly and locates the breach. It’s testing only and leave the repair to your roofer. On a suitable roof, it takes the guesswork out of finding the hole. The results then follow in a written report with photos. We survey single-ply roofs, liquid-applied waterproofing and flat roof membranes, and common reasons people get in touch are new membranes needing a check before handover and patched roofs that still leak.
London has a lot of flat roofs: rear additions, dormers, roof terraces and the roofs of blocks 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 Lampton shapes how it’s checked. Many older flat roofs are felt or asphalt, and many newer ones EPDM rubber or GRP.
After the visit, you get a written report with photos, sent by email. It sets out the condition of the flat roof membrane, any defects and our written recommendations.

- Place
- Lampton (TW3, TW7, TW5)
- Region
- Greater London
- Price
- Quoted for your roof
- Reports
- Written, with photos, emailed to you
- Appointments
- Weekdays, Saturdays and Sundays
- Cover
- PI and public liability insurance
- Phone
- 07833 053749
- Page updated
- 27 October 2026
What you can safely check yourself
Your own check is a good start, but it is not a survey. You will not see flashings, valleys or the backs of chimneys properly from the ground.
Keep a simple record: dates of leaks, photos from ground level and any work done on the roof. Send it with your enquiry.
Leave it or get it looked at?
Some breaches are too small to see. Electronic testing can find breaches you can’t see by eye, on suitable membranes. London’s older roofs often have bitumen felt underlay or none at all, so a slipped slate can soon mean water inside. Left alone, that means wet timbers and plaster, which is a far bigger job than the roof fault itself.
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. We quote electronic leak detection for each roof, as the method and time depend on the roof.
What you get with us
- Photographs and a written report every time
- Professional indemnity and public liability insurance
- Independent findings on the roof’s condition
- Drone flown under a CAA Flyer ID and Operator ID
Common questions in Lampton
Do you cover Lampton?
Yes, Lampton is within the area we cover. We survey roofs across London and South East England. You can ring 07833 053749 or drop us an email with the address and a few details, and we’ll talk through which survey suits.
Can parking be tricky for a visit in Lampton?
It can be, so it is useful to tell us about permits, visitor bays or off-street space when booking. The visit is then planned around what’s available.
Do you use drones?
Where it helps and it is safe, yes. Whether we can fly on the day depends on the weather and the airspace rules. We’re a CAA-registered drone operator.
Does ELD work under paving or planting?
On some roofs, yes. What sits on the membrane affects the method, so we check the build-up first.
I live in a flat. Can you survey the roof?
Yes, once access has been agreed. Roofs over flats are often shared, so the building owner or managing agent needs to agree access. We can only inspect what we are given access to.
Do you carry professional indemnity insurance?
Our surveys are covered by professional indemnity and public liability insurance. Ask if you need details for a managing agent or building owner.
How is ELD priced?
Each roof is quoted on its size and build-up. Tell us about the roof and where it leaks, and call 07833 053749 or email us for a quote.
Electronic leak detection in Lampton: local notes
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. Flat roofs fill the gaps in between, on extensions, garages, dormers and business premises. With Osterley House about 1.1 miles north, Lampton 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.
For businesses in and around places such as Treaty Centre, flat roofs over shops and units are easy to forget until water comes through a ceiling. Take an older house close to St Luke: any flat roof added at the back or on a dormer is likely to be far younger, and less durable, than the main roof.
Lampton is about 2 miles north-west of Twickenham, in Greater London. Wherever you are in Lampton, we can carry out electronic leak detection at your property, on a weekday, Saturday or Sunday. Our Greater London coverage includes Lampton. Our London page covers surveys nearby.
Here we cover the TW3, TW7 and TW5 postcode area for electronic leak detection. If you need electronic leak detection at a property on York Road, Star Road and Pears Road or a nearby road, we can survey it. Close by, we survey roofs in Hounslow (1 mile south-east), Spring Grove (1 mile north-east), Osterley (1 mile north-east), Woodlands (1 mile south-east) and Heston (1 mile north-west). Within a short drive, we also cover London (12 miles east), City of Westminster (9 miles east), Marylebone (10 miles east), Kensington (7 miles east), St Pancras (11 miles east) and Shoreditch (13 miles east).
Local landmarks in Lampton
We work in homes and buildings around Moon Under Water pub, Inwood Park and Kingsley Academy and the streets around them. Lampton’s nearest station is Hounslow station, about 0.9 miles south of the centre. Other landmarks nearby include Museum of Army Music (1.4 miles south) and Hounslow Hospital (0.8 miles south-west). The countryside around Lampton includes Long Wood and Garden Lake.
Honest limits
It is useful to know what a survey won’t do before you book:
- Moisture spread under the membrane
- Some conductive membranes
- Sections we cannot safely access
Not sure which survey suits your roof? You can call 07833 053749 or send us an email and we will tell you before you book. What a survey covers and does not.
What we check
- Flat roof membranes
- Single-ply roofs
- Commercial flat roofs
- Liquid-applied waterproofing
- Green roofs
- Roof terraces and balconies
Nearby places to Lampton
More services for Lampton
What we do, step by step
Before we start, let us know why you’ve booked: buying, a leak, storm damage, new work or just wanting to know where things stand. That way we can focus on what matters to you. The visit typically takes a time that depends on the roof’s area and construction, and we’ll give you a guide when quoting. For a visit in Lampton, parking and access are the things to plan: let us know about parking, the floor the property is on, any shared entrance and loft access. We then look at what can safely be seen from ground level, windows, the loft and, where it’s safe, the roof itself.
- First, we confirm which roof areas are included.
- We get the roof ready for testing.
- We work across the roof with the test equipment.
- We mark the breach locations in our records.
- You receive the results to pass to your roofer.
Before we arrive
- Clear the way to the loft hatch
- Let us know where we can park nearby
- Check we can get to the back of the property
Arrange a survey
We survey roofs on any day of the week. To find a date that works for you, ring 07833 053749 or drop us an email.
Advice
How we price electronic leak detection
To price your survey, we look at:
- Features like valleys, chimneys, dormers and parapets
- How many separate roofs there are, like extensions, dormers and garages
- The roof’s overall size
- 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’ll know the price for the job before booking.
Helping us price your survey
To price your survey accurately, we will ask about:
- The address and postcode of the property
- Any stains, drips or damp patches you’ve seen indoors
- Your timetable, like an exchange date
- Whether there’s a loft hatch, a shared roof or tricky access
Booking is simple: just ring 07833 053749 or send us an email and give us some details about the property and we will explain which survey suits. The price is agreed up front.
When to book a survey in Lampton
New membranes can have defects from installation. Testing before the roof is covered or handed over helps find them.
Signs worth acting on include:
- New roofs to check before paving or planting
- Leaks at pipes, outlets or fixings
- Leaks that return after repairs
- Leaks showing away from the breach
Controlled parking zones are common in London, so mention any permit rules for Lampton, along with any off-street space.
Questions to ask before booking
- When you will get the report
- What the survey won’t cover
- Are they insured for the work?
- Whether the loft is part of the inspection