Essex · London and the South East
Electronic Leak Detection in Leaden Roding
Electronic leak detection to pinpoint holes in flat roof membranes in Leaden Roding. We have completed more than 5,000 surveys across London and the South East.
- Breaches around outlets and penetrations
- Punctures from foot traffic or tools
- New membranes needing a check before handover
About our electronic leak detection in Leaden Roding
Electronic testing locates holes in the waterproofing, not every cause of water getting in. Water coming through walls, copings, rooflights or plumbing will not show on the test. We will 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. Our report keeps that distinction clear. You’ll also know what to check next. If you’ve noticed damp inside with no sign on the roof and patched roofs that still leak, we can find out what’s behind it.
Older buildings in small places like Leaden Roding may be listed or in a conservation area, and that can affect how an extension roof or dormer is re-covered. If you are planning work, check with the council first. Knowing the roof’s condition is the starting point. Listed building consent is needed for changes that affect a listed building’s special interest.
We write the report in plain English, so you do not need to be a roofer to follow it. Each point is backed by a photograph where possible.
- Where
- Leaden Roding (CM6)
- Region
- Essex
- Prices
- Quoted for your roof
- Your report
- Emailed report with photos and recommendations
- When we survey
- Monday to Sunday, daytime
- Insurance
- PI and public liability insurance
- Phone
- 07833 053749
- Last updated
- 27 October 2026
Do you need electronic leak detection in Leaden Roding?
A breach can be left during installation. ELD on a new roof can show holes before they cause leaks.
People normally book a survey when they’ve noticed something like this:
- Breaches around outlets and penetrations
- Damage from equipment installers
- Gaps at membrane joints
- Water coming in under a flat roof
For site and facilities teams at buildings such as Rodings Primary School, a large flat roof with lots of outlets and rooflights has many places where a membrane can fail.
Before booking anyone
- Do they have a CAA Flyer ID and Operator ID for drone work?
- How long they’ve been surveying roofs
- Which limits apply to the survey
- Their report turnaround times
The survey, step by step
We work from the outside in: outside views come first, then the loft space if there is safe access. In total, it takes a time that depends on the size of the roof and how it’s built, and we’ll give you a guide when quoting. Older roofs in small places like Leaden Roding can have low, tight loft spaces, so it is useful to know whether there is a loft hatch and how easy it is to reach. Only areas that can be reached safely are inspected.
- We ask about the roof, its age, its membrane and where leaks appear inside.
- We check that the membrane and build-up suit electronic leak detection.
- The method depends on the membrane and what sits above and below it.
- The roof is tested and any breaches are located.
- The breaches are recorded with photographs in a report for your roofer.
Before the survey
- Leave a clear route to the loft
- Have any paperwork from past roof work to hand
- Have any questions written down, so nothing gets missed
Booking a survey
Every survey is priced before it is booked, so you know the cost up front. Electronic leak detection is quoted for your roof, because the method depends on the roof. For a price for your roof, phone 07833 053749 or email us.
Related advice
Leaden Roding questions
Do you carry out roof surveys in Leaden Roding?
Yes. Our area covers London and the South East, and Leaden Roding is part of that. You can ring 07833 053749 or email us with the address and some details.
Is my home in Leaden Roding listed or in a conservation area?
Your council is the best source, with Historic England’s list for listed buildings. Both listing and conservation areas can limit changes of roofing material.
Do you use low-voltage or high-voltage testing?
The method is chosen to suit the roof. Low-voltage testing typically needs a wet surface, while high-voltage testing needs a dry, exposed membrane.
What is electronic leak detection?
A sound membrane blocks the test current, but a hole lets it through. That lets us find breaches that are too small to see.
Does this replace a RICS home survey?
No. Our survey looks at the roof, not the whole building. For the rest of the building, a RICS home survey is a separate job.
Do you survey roofs on blocks of flats?
Yes. A shared roof needs access agreed first, with whoever owns or manages the building. Mention it when you contact us and we’ll explain what’s needed.
Does the weather affect the survey?
Some surveys depend on the weather more than others. Drone flights need calm, dry weather, and thermal imaging works best after a sunny day, with a dry roof and little wind. If the conditions are not right, we will talk to you about another date.
Different roofs, different checks
Single-ply membranes
Punctures from foot traffic and equipment are common on single-ply roofs. ELD can locate them.
Inverted and paved roofs
If the build-up rules out ELD, we will say so.
What we cannot see
We only report whatever is safely visible on the day, so some things are outside what a survey can do:
- How wet the insulation is
- Repairing the breaches (that is for your roofer)
- Water entering through details rather than the membrane
Not sure which survey suits your roof? You can phone 07833 053749 or use the contact form and we’ll tell you. What a survey covers and does not.
What we check
- Liquid-applied waterproofing
- Roof terraces and balconies
- Flat roof membranes
- Green roofs
- Single-ply roofs
- Commercial flat roofs
Also near Leaden Roding
More services for Leaden Roding
Why get it checked now?
Water trapped under a membrane can soak insulation and decking. Finding the breach sooner limits that. Around Leaden Roding, older homes often have old roof timbers, where water from a failed roof can cause rot if it’s left.
Larger roofs, taller buildings and commercial roofs take longer, so the price reflects that. You will know the figure before booking.
Why book with us
- 5,000+ surveys completed
- We hold a CAA Flyer ID and Operator ID
- Over 20 years’ experience
- Drone and thermal imaging surveys available
Practical tips
There’s plenty you can do without going near the roof. Here’s what helps most:
- Note where leaks show inside and when
- Use boards when working on the roof
- Do not leave water getting in
- Consider ELD before paving or planting goes on
Wet insulation may need attention after a leak. That is something to discuss with your roofer and other checks can help judge it.
Consider testing a new membrane before it’s covered. Finding breaches is simpler at that stage.
Flat and commercial roofs around Leaden Roding
The wider area around Leaden Roding has a long history of building, with Barrington Hall about 3.8 miles north-west. Older roofs in the wider area can hide decades of patch repairs, so the detail matters. Older buildings in Essex often have clay tiles and weatherboarding, with post-war and more recent estates making up much of the newer housing. Flat roofs fill the gaps in between, on extensions, garages, dormers and business premises.
Take an older house close to Parish Church of St Michael and All Angels: the joins between later flat roofs and the old walls are where problems usually start.
Leaden Roding is about 8 miles south-east of Bishop's Stortford, in Essex. If you are in Leaden Roding, booking works exactly as it does anywhere else: get in touch, agree the price and pick a day. Across Essex, we cover Leaden Roding. You can also see our page for Chelmsford.
Postcode districts we cover here for electronic leak detection: CM6. If you need electronic leak detection at a property on Holloway Crescent, Dunmow Road and Lordswood View or a nearby road, we can survey it. Close by, we survey roofs in Margaret Roding (1 mile south), Good Easter (2 miles south-east), Chalk End (3 miles south-east), Berners Roding (3 miles south) and Mashbury (4 miles east). Larger places within reach include Chelmsford (9 miles south-east), Braintree (12 miles north-east), Harlow (9 miles west), Brentwood (12 miles south), Billericay (13 miles south) and Witham (14 miles east).
Near you in Leaden Roding
Typical jobs here are in homes near King William IV Public House and the streets around them. A little further out are Willingale Doe (3.3 miles south).