Greater London · London and the South East
Electronic Leak Detection in Royal Docks
Independent electronic leak detection in Royal Docks. More than 5,000 surveys completed across London and South East England.
- Damage from equipment installers
- A flat roof leak that can’t be traced
- Repairs that haven’t stopped the leak
How electronic leak detection works in Royal Docks
Some flat roofs cannot be tested electronically. Some membranes conduct electricity themselves and some roofs don’t have a suitable layer beneath the membrane. If your roof isn’t suitable, we’ll tell you at the start. Telling us what you know about the roof’s membrane and layers helps, like drawings or specifications. It avoids arranging a test that cannot give results. We survey liquid-applied waterproofing, single-ply roofs and flat roof membranes, and the problems we’re asked to look at most are leaks through a covered membrane and new membranes needing a check before handover.
On a London roof terrace or a flat roof over a back addition, water frequently runs under the covering before it shows. Outlets, upstands against parapet walls and joins with the main roof are frequent culprits. In a block or conversion in Royal Docks, the flat roof is frequently a shared part of the building.
It is not only a list of defects. It explains what we found, why it matters and what we recommend, so you can decide what to do next.
- Place
- Royal Docks (E16, E6)
- Region
- Greater London
- Price
- Quoted for your roof
- Report
- Written, with photos, emailed to you
- Appointments
- Monday to Sunday, daytime
- Cover
- Professional indemnity and public liability
- Call
- 07833 053749
- Updated
- 27 October 2026
Prices for electronic leak detection in Royal Docks
When we price a survey, we consider:
- How many separate roofs there are, such as extensions, dormers and garages
- How complicated the roof is, with its valleys, chimneys and parapets
- The type of building, from a house to a block or an office
- How big the roof is
The cost of a survey depends on the roof: its size, its height, how many sections it has and how safely it can be seen. We quote electronic leak detection for each roof, as the method and time depend on the roof.
Booking your survey
To price your survey accurately, we’ll ask about:
- The kind of building and roof involved
- What’s prompted the survey
- Anything about access we should know
- Your postcode, so we can check access and travel
A quick phone call is usually the easiest start: phone 07833 053749 or email us, and we’ll ask about the building and what you need. You’ll have a price before anything is arranged.
FAQs for Royal Docks
Will parking be an issue for a roof survey in Royal Docks?
It depends on the street. Where there are permit zones, a visitor permit or nearby pay-and-display bay works well.
How do I find out if my home in Royal Docks is listed?
Historic England’s list shows listed buildings, and the local council can tell you about conservation areas. If a home is listed, changes that affect its special interest need listed building consent, and in a conservation area re-roofing in different materials may need permission.
Do you use low-voltage or high-voltage testing?
The roof decides the method. We’ll explain why when we quote.
Do you look in the roof space?
If it is needed and safe to reach, yes. We look for staining, damp, daylight and signs of movement, as far as the space allows.
Can you test a green or ballasted roof?
In some cases. It depends on the build-up and the layers above the membrane, and some may need lifting. We’ll discuss it before we quote.
Does ELD include fixing the breach?
No. ELD is testing only. The report shows where each breach is for your roofer to repair.
How quickly is the report sent?
Report times are set by the package. Basic: within 48 hours. Standard: 24 to 48 hours. Premium: the same day. Mention any deadline when you book.
Why it’s worth a survey now in Royal Docks
Water trapped under a membrane can soak insulation and decking. Finding the breach sooner limits that. In Royal Docks, as across London, an overflowing gutter soaks the wall below. A small blockage left for a few winters becomes a damp problem.
To find out what your survey will cost, ring 07833 053749 or email us with the address and a few details. We’ll confirm the figure before booking.
What you get with us
- Photographs and a written report every time
- Drone flown under a CAA Flyer ID and Operator ID
- 98% of clients satisfied
- Visits on any day of the week
Read what a roof survey costs and two real surveys.
Nearby places to Royal Docks
Other services in Royal Docks
Before and after the survey
You do not need to be a roofer to help. What helps most:
- Do not leave water getting in
- Clear flat roof outlets regularly
- Have roof specifications to hand
- Keep foot traffic on flat roofs to a minimum
If anything in the report is not clear, ask us. We can talk you through the findings.
ELD before paving, ballast or planting goes on is worth considering. Finding breaches is simpler at that stage.
What we look for on each type of roof
Inverted and paved roofs
On inverted roofs, insulation sits above the membrane and that changes how testing works.
Bituminous membranes
Bituminous felt and modified bitumen membranes are common. The build-up decides which method will work.
Local flat roofs in Royal Docks
There are several hotels within about a mile and a half of Royal Docks, and like offices and blocks, hotels often sit under flat roofs. For hotels and other commercial buildings, finding the cause of a flat roof leak quickly keeps rooms in use. Welsh slate on Victorian and Edwardian terraces is a familiar sight across inner London. Many have butterfly roofs draining to a central valley gutter, with parapet walls and gutters hidden behind them. Lead flashings, party-wall upstands and shared chimney stacks are typical of these houses, if yours is one of them. Alongside them, flat-roofed extensions, dormers, garages and commercial units are common almost everywhere.
For landlords with property near Custom House station, flat roofs on let property tend to be checked only when they fail, which is the costly way round. A roof leak in a hotel or guest house around Royal Docks means lost rooms as well as repairs, so it is worth knowing the roof’s condition. Shop and office owners around Gallions Reach Shopping Park may find that a flat roof over a business is out of sight and out of mind until it leaks.
Royal Docks is about 1 mile south-east of Canning Town, in Greater London. We cover Royal Docks and the rest of Greater London. We cover towns and villages across Greater London. For surveys nearby, see our London page.
Here we cover the E16 and E6 postcode area for electronic leak detection. If you need electronic leak detection at a property on Drew Road, Leyes Road and Camel Road or a nearby road, we can survey it. You will find Royal Docks on the A1020, which makes it straightforward to reach. We also cover the places around Royal Docks: Custom House (1 mile west), Silvertown (1 mile south-west), North Woolwich (1 mile south-east), West Silvertown (1 mile west) and Canning Town (1 mile north-west). Larger places within reach include London (6 miles west), City of Westminster (8 miles west), Marylebone (8 miles west), Kensington (11 miles west), St Pancras (7 miles west) and Shoreditch (5 miles west).
Near you in Royal Docks
In Royal Docks, that means homes and buildings near Royal Docks Academy, Beckton District Park and The Royal Docks Community School and the streets around them. The nearest railway station is Custom House station, about 0.7 miles west of the centre. Well-known places in the area include Albert Dock Seamen's Hospital (under half a mile north-west) and North Woolwich Old Station Museum (1 mile south-east). Green spaces nearby include Gilbert's Pit.
The survey, step by step
On the day, we start by asking what you’ve noticed and what you need to know. We then inspect everything that can be seen safely. Most surveys take as long as needed for the size of the roof and how it’s built, and we’ll give you a guide when quoting. In Royal Docks, visits are available on weekdays and at weekends. London parking is often by permit or pay-and-display, so it’s useful to know what’s near you, and to clear a path to the loft hatch. A back bedroom window can be the best vantage point for a rear addition, so we may ask to use one.
- 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.
- We mark the breach locations in our records.
- The report is sent for your roofer to act on.
How to prepare
- Tell us about parking before the day
- Clear the way to the loft hatch
- For a flat or shared roof, check access with the freeholder or managing agent
Getting a price
Every survey is priced before it’s booked, so you know where you stand. We quote electronic leak detection for each roof, as the method and time depend on the roof. For a price for your roof, ring 07833 053749 or use the contact form.
Read more
Checking the roof from the ground
The one thing to avoid is getting up close. Roofs are fragile and slippery. That’s where a survey comes in, using safe viewpoints and a drone where it applies.
Keep a simple record: when leaks happen, ground-level photos and any past roof work. Share it with us when booking.