Greater London · London and the South East
Electronic leak detection in Hampton Hill, Greater London
Electronic leak detection to pinpoint holes in flat roof membranes in Hampton Hill, carried out by an experienced roof surveyor. You get a clear written report with photographs.
- New membranes needing a check before handover
- Holes around roof penetrations
- Water coming in under a flat roof
Roof by roof
Inverted and paved roofs
On inverted roofs, insulation sits above the membrane and that changes how testing works.
EPDM rubber roofs
ELD on EPDM depends on the product and the layers. We check before we quote.
Electronic leak detection in Hampton Hill
A leak in a flat roof frequently shows up a long way from where the water gets in. So the stain inside rarely sits under the hole. Electronic leak detection tests the membrane itself, to find where it has been breached. 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 liquid-applied waterproofing, commercial flat roofs and roof terraces and balconies, and people most frequently book us about a flat roof leak that can’t be traced and punctures from foot traffic or tools.
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, each with its own weak points. Which one is on a roof in Hampton Hill shapes how it is checked. Many older flat roofs are felt or asphalt, and many newer ones EPDM rubber or GRP.
Findings are set out part by part, from the coverings down to the gutters, with a note and a photo for each point. It records what’s sound as well as what is not.
- Place
- Hampton Hill (TW12, TW11, TW2)
- Wider area
- Greater London
- Price
- Quoted for your roof
- Reports
- Written, with photos, emailed to you
- Survey days
- Weekdays, Saturdays and Sundays
- Insurance
- Professional indemnity and public liability
- Call
- 07833 053749
- Updated
- 27 October 2026
What happens on the day
Every roof is different; as a rough guide, the survey takes a length of time set by the membrane area and the build-up, which we set out in the quote. If you have questions on the day, just ask. In a London area like Hampton Hill, the main things to sort out are parking and access: 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.
- 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.
Preparing for the visit
- Have keys ready for side gates, garages or roof access doors
- Move anything stored under the loft hatch
- Show us where any leaks or stains appear
Getting a price
We survey roofs on weekdays, Saturdays and Sundays. To arrange a day that suits you, phone 07833 053749 or email us.
Advice
Nearby places to Hampton Hill
Also in Hampton Hill
How we price electronic leak detection
Prices vary from roof to roof, and it comes down to:
- How tall the building is and how easy the roof is to see
- The shape of the roof and its details
- Whether thermal imaging or a drone is needed
- The number of roofs, including extensions and garages
Bigger, taller and commercial roofs take more time to survey, so the price reflects that. The price is confirmed before you book.
What we need to know
These details help when you contact us:
- The type of building and roof, such as pitched or flat
- Where any leaks, stains or damp patches show inside
- Whether there is a loft hatch, a shared roof or tricky access
- Where the property is, with the postcode
To get a price for electronic leak detection in Hampton Hill, phone 07833 053749 or send us an email. A few details about the property and the roof help us price the survey accurately.
Flat roofs in Hampton Hill
Historic houses like Strawberry Hill House, about 1.2 miles north-east, show how far back building in the area around Hampton Hill goes. Older homes in the wider area often 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. On a semi of that age, the small roofs over the bays, the hip tiles and any later dormer each need their own look. Next to the main roofs there is usually a flat roof somewhere, whether on an extension, a garage or a commercial unit.
For site and facilities teams at buildings such as Hampton Hill Junior School, schools and public buildings frequently have big flat roofs, and their outlets and upstands need regular checks. The streets around a church like Hampton Hill United Reformed Church are often among the oldest in a place, and if yours is one of the older homes nearby, the flat roofs on later extensions tend to wear out long before the main roof.
Hampton Hill is about 2 miles south-west of Twickenham, in Greater London. Roofs in Hampton Hill get the same thorough look as anywhere else in Greater London. Our Greater London coverage includes Hampton Hill and the places around it. London is in our area too.
Surveys in TW12, TW11 and TW2 are booked the same way as anywhere else. Whether your property is on Mays Road, Park Road and Holly Road or a nearby road, we can help. You’ll find Hampton Hill on the A311 and A313, which makes it simple to reach. If you’re just outside Hampton Hill, we cover Fulwell (1 mile north-east), Hampton (1 mile west), Teddington (1 mile east), Hanworth (1 mile west) and Strawberry Hill (1 mile north-east). We also work in nearby towns such as London (12 miles north-east), City of Westminster (11 miles north-east), Marylebone (11 miles north-east), Kensington (8 miles north-east), St Pancras (12 miles north-east) and Shoreditch (14 miles north-east).
What’s near Hampton Hill
Typical jobs here are in homes near Lady Eleanor Holles School, Park Hotel and Carlisle Park and the streets around them. Hampton Hill’s nearest station is Fulwell station, about 0.6 miles north-east of the centre. Other landmarks nearby include Bentall Centre (2.4 miles south-east) and Metropolitan Traffic Police Museum (0.9 miles south-west). Not far away are Richmond Hill and Kew Gardens Lake.
What we can’t see
No survey can tell you everything, and we’d rather be clear about that before booking. Keep these in mind:
- Leaks from plumbing or windows
- Parts of the roof covered by fixed equipment
- Some conductive membranes
If you are not sure which survey you need, ring 07833 053749 or send us an email and we will give you a straight answer before booking. What a survey covers and does not.
Roofs we survey in Hampton Hill
- Commercial flat roofs
- Roof terraces and balconies
- Flat roof membranes
- Liquid-applied waterproofing
- Single-ply roofs
- Green roofs
Tips that help
Nothing here needs a ladder. A few suggestions:
- Don’t keep patching the same spot
- Limit access to the roof
- Have roof specifications to hand
- Ask contractors to protect the membrane
The report records each breach location with photos. Pass it to your roofer to repair the breach points.
Keep outlets and gutters on flat roofs clear. Standing water puts more pressure on any weak point.
What we are asked to look at in Hampton Hill
A breach can be left during installation. Testing before the roof is covered or handed over helps find them.
Most people get in touch when they’ve noticed one of these:
- Leaks through a flat roof with no obvious cause
- Punctures from foot traffic or tools
- Breaches hidden under paving or planting
- Leaks that return after repairs
Controlled parking zones are common in London, so mention any permit rules for Hampton Hill.
Before booking anyone
- Whether they hold professional indemnity and public liability insurance
- Whether the loft space is looked at, where there is one
- How much experience they have with roofs like yours
- Whether VAT is in the quoted price
FAQs for Hampton Hill
Is parking a problem for a survey in Hampton Hill?
It depends on the street. If Hampton Hill has controlled parking where you are, a visitor permit is the easiest answer.
Is Hampton Hill in the area you cover?
Yes, Hampton Hill is within the area we cover. We cover the whole of London and South East England. Just call 07833 053749 or use the contact form and let us know about the property, and we will talk through which survey suits.
What is electronic leak detection?
A sound membrane blocks the test current, so wherever there is a hole, it passes through. That lets us find breaches that are too small to see.
Is my roof suitable for ELD?
ELD doesn’t suit every roof. Certain membranes are conductive and some roofs lack the layer the test needs. If your roof won’t work, we will say so before testing.
How do I arrange electronic leak detection in Hampton Hill?
It’s easiest to ring 07833 053749 or email us. Give us the address and a few details about the roof. We survey seven days a week.
What’s the price of ELD?
Each roof is quoted on its size and build-up. Send us details of the roof. Just call 07833 053749 or email us for a quote.
Do I have to be there for the survey?
Not necessarily. If we only need the outside, we can agree that beforehand, but the loft and any rooms with damp need someone to let us in.