Greater London · London and the South East
Electronic leak detection in Spitalfields, Greater London
Electronic leak detection in Spitalfields from an independent, experienced roof surveyor. More than 20 years and over 5,000 surveys.
- Waterproofing to test before it is covered
- Holes around roof penetrations
- Gaps at membrane joints
Electronic leak detection in Spitalfields: what you get
Our ELD testing covers flat roofs in Spitalfields and the rest of London and South East England. Testing typically takes a length of time set by the roof’s area and construction, and we’ll give you a guide when quoting. Every roof is quoted on its size and build-up. The results come in a written report with photos. If you’ve noticed punctures from foot traffic or tools and leaks under green or ballasted roofs, we can find out what’s behind it, on roof terraces and balconies, liquid-applied waterproofing and commercial flat roofs alike.
Commercial and residential blocks across London often have big flat roofs with plant, rooflights and access walkways. Each pipe, upstand and fixing through the covering is a possible weak point. In Spitalfields, roof access is agreed with the building manager or owner beforehand. Rooflights, plant supports and pipe entries are common places for a membrane to fail.
Nothing in the report is left vague: where something needs attention, it says so plainly.
- Location
- Spitalfields (E1, EC2A, E1W)
- Wider area
- Greater London
- Price
- Quoted for your roof
- Your report
- A written report with photos, by email
- When we survey
- Monday to Sunday, daytime
- Insured
- Professional indemnity and public liability
- Phone
- 07833 053749
- Page updated
- 27 October 2026
Your questions about electronic leak detection in Spitalfields
Can you look at the flat roof of a hotel or office near Spitalfields?
Yes, commercial buildings, hotels included, are part of the work. Roof access is agreed with the building manager or owner beforehand.
Can parking be tricky for a visit in Spitalfields?
Typically it is manageable with a little notice. Let us know the parking rules on your street and we’ll work around them.
Will you repair the leak?
No. ELD is testing only. You get the breach locations with photos so your roofer can fix them.
I live in a flat. Can you survey the roof?
Yes, once whoever controls the roof agrees access. On a shared roof we can only inspect the parts we’re allowed to reach.
What does electronic leak detection do?
The waterproofing membrane normally stops an electrical current, so wherever there’s a hole, it passes through. That’s how we locate breaches you can’t see.
What do I do with the report?
You will receive the report by email, and you decide the next step: use it with a seller, an insurer, a roofer or a managing agent.
What’s the best way to book?
The quickest way is to ring 07833 053749 or drop us an email. Give us the address and a few details about the roof, and we’ll point you to the right survey. Surveys run on weekdays and at weekends.
Towns and villages near Spitalfields
Other services in Spitalfields
What this survey can’t tell you
Our findings are based on what we can see safely on the day, so there are some things a survey can’t cover:
- Leaks from plumbing or windows
- Sections we cannot safely access
- The extent of water in the insulation
Not sure which survey suits your roof? You can phone 07833 053749 or email us and we’ll tell you before you book. What a survey covers and doesn’t.
What this survey covers
- Green roofs
- Roof terraces and balconies
- Commercial flat roofs
- Single-ply roofs
- Flat roof membranes
- Liquid-applied waterproofing
What affects the cost of electronic leak detection
When we price a survey, we consider:
- Chimneys, valleys, parapets and other details
- Whether it’s a home or a commercial building
- Extensions, dormers and garages with roofs of their own
- The size of the roof
For a price for your roof in Spitalfields, call 07833 053749 or email us with the address and a few details. The price is agreed before a date is set.
Getting in touch
To price your survey accurately, we will ask about:
- Any deadline, such as an exchange date
- Why you want a survey: buying, a leak, a storm or new work
- Pictures from the garden or a window, if you have them
- Where water is showing inside, if it is
To get a price for electronic leak detection in Spitalfields, ring 07833 053749 or send us an email. A few details about the property and the roof help us give you an accurate price.
Leave it or get it looked at?
Chasing a leak again and again is frustrating. A clear record of where the breaches are helps break that cycle. A hidden valley or parapet gutter on a London house can hold water for weeks before anyone notices. When the stain finally shows, the damage underneath is often older than it looks.
Larger roofs, taller buildings and commercial roofs take longer, so they’re priced to match. You’ll know the figure before booking.
Why us?
- Over 20 years’ experience
- We hold a CAA Flyer ID and Operator ID
- A photo-illustrated written report
- Thermal imaging and drones used where they help
See how roof surveys are priced and what we found on two real jobs.
Should I look at the roof myself first?
It helps to keep a record: when leaks happen, ground-level photos and any past roof work. Share it with us when booking, as it helps us focus the survey.
The one thing to avoid is getting up close. Roofs are fragile and slippery, and a fall can be serious. That part is for a survey, using safe viewpoints and a drone where applicable.
Signs you need electronic leak detection in Spitalfields
Water travels under flat roof membranes. The stain inside can be far from the hole which makes it hard to find by looking.
A survey can pick up problems such as:
- Leaks through a covered membrane
- A flat roof leak that cannot be traced
- New membranes needing a check before handover
- Punctures from foot traffic or tools
For an older house near a landmark such as Christ Church, later flat-roofed additions are common on older houses, and their edges and upstands frequently show the first signs of wear.
Questions to ask before you book
- What the survey won’t cover
- Which parts of the roof they’ll actually see
- What experience they bring
- What follow-up you get after the report
Electronic leak detection around Spitalfields
There are several hotels within about a mile and a half of Spitalfields, and hotels, like offices and blocks of flats, frequently have flat roofs. For hotels and other commercial buildings, finding the cause of a flat roof leak quickly keeps rooms in use. Close to the centre of London, a great many houses are Victorian or Edwardian terraces, many of them roofed in Welsh slate. Behind many of their parapets sit butterfly roofs and valley gutters that cannot be seen from the pavement. Shared chimney stacks, party-wall upstands and lead work come with this kind of house. Next to the main roofs there is typically a flat roof somewhere, whether on an extension, a garage or a commercial unit.
If you own a rental within reach of London Liverpool Street station, a flat roof over a rented flat is easy to forget until the tenant reports a leak. Historic houses such as Mansion House, about 0.7 miles west, show how far back building around Spitalfields goes. Older houses nearby frequently have flat roofs added much later, built to very different standards from the main roof.
Spitalfields is about 1 mile north-east of London, in Greater London. Whether the building in Spitalfields is a house, a flat or a commercial unit, we can survey the roof on a weekday or at the weekend. Our area takes in places right across Greater London, from the larger towns to small villages.
Surveys in E1, EC2A and E1W work the same way as everywhere else we cover. Streets in the area include New Road, Mark Lane and Bell Lane, and we cover them all. Being close to the A10 and A1202, Spitalfields is simple for us to get to. Neighbouring places we cover for electronic leak detection include Whitechapel (1 mile east), Aldgate (1 mile south-west), Bishopsgate (1 mile west), Tower Hill (1 mile south) and Shoreditch (1 mile north). Within a short drive, we also cover City of Westminster (3 miles west), Marylebone (3 miles west), Kensington (6 miles west), Walthamstow (5 miles north-east), Hampstead (5 miles north-west) and Ruislip (15 miles west).
Landmarks near Spitalfields
Around Spitalfields, our work takes us to homes and buildings near Finsbury Circus, Bishopsgate Institute Special Collections and Archives and Canon Barnett Primary School, among other places. You’ll also find St Mary-at-Hill (0.6 miles south-west), London Enterprise Academy (0.5 miles east) and Kings Stores pub (less than half a mile north-west). Spitalfields has its own railway station: London Liverpool Street station. Other landmarks nearby include Tower of London (0.6 miles south) and Gabriel's Wharf (1.5 miles west). Not far away are Tower Hill and Lavender Pond.
What we do, step by step
On the day, we start by asking what you’ve noticed and what you want to find out. We then inspect everything that can be seen safely. Most surveys take more time on a big roof than a small one, and the build-up of the roof makes a difference too. For a visit in Spitalfields, 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. We then look at what can be seen safely from the ground, windows, the loft and, where it is safe, the roof itself.
- First, you let us know about the roof build-up and where water is showing.
- We confirm whether the roof is suitable for electronic testing.
- We pick the low-voltage or high-voltage method that suits the roof.
- The roof is tested and any breaches are located.
- The breaches are recorded with photos in a report for your roofer.
Preparing for the visit
- Have any paperwork from past roof work to hand
- Jot down any questions you want answered
- Let us know about any leaks, stains or damp patches you know of
Arrange a survey
To arrange a survey, call 07833 053749 or use the contact form and let us know the address and what’s prompted the survey. You will know the price before anything is booked.