Essex · London and the South East
Electronic Leak Detection in Chatham Green
Electronic leak detection around Chatham Green, with a written report you can act on. Book a weekday or weekend visit.
- Leaks through a covered membrane
- Gaps at membrane joints
- Leaks through a flat roof with no obvious cause
Electronic leak detection in Chatham Green
Electronic testing locates holes in the waterproofing, not every cause of water getting in. Water coming through walls, copings, rooflights or plumbing won’t 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. Typical surveys look at repairs that haven’t stopped the leak and leaks through a covered membrane, on single-ply roofs, green roofs and commercial flat roofs.
In a small place like Chatham Green, a flat roof can stand in the open, which is hard on edges, upstands and joins in the covering. Felt roofs, which often last around 15–20 years, normally show it first. Rubber and GRP last longer, though trims and joints still need a look. Exposed edges are normally the first part of a flat roof to go.
Where we cannot see part of the flat roof membrane, the report says so. That way, it is clear what was covered and what wasn’t, and what we’d suggest next.
- Where
- Chatham Green (CM3)
- Region
- Essex
- Cost
- Quoted for your roof
- Reports
- Written, with photos, emailed to you
- Survey days
- Monday to Sunday, daytime
- Insured
- PI and public liability insurance
- Call
- 07833 053749
- Updated
- 27 October 2026

Checking the roof from ground level
What you cannot do safely is get 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.
Keep a simple record: dates of leaks, photos from ground level and any work done on the roof. Share it with us when you book.
How the survey works
Where it is relevant and can be reached safely, the loft space is checked as well as the outside. In the loft, the signs we look for are staining, damp, daylight and sagging. All in, the survey normally takes more time on a big roof than a small one, with the construction of the roof playing a part too. Around Chatham Green, older homes can have small or awkward roof spaces, so let us know about the loft hatch and any ladder. We only go where it is safe.
- We start with what you know about the roof and the leak.
- We check whether the membrane and build-up suit ELD.
- We choose a low-voltage or high-voltage method to match the roof.
- The membrane is tested and breaches are found.
- You get a report with photos of each breach.
Preparing for the visit
- Have any questions written down, so nothing gets missed
- Let us know about parking before the day
- For flats, check roof access has been agreed
Book a survey
We confirm the price for your survey before booking, 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.
Read more
What we’re asked to look at in Chatham Green
Roofs covered with paving, ballast or planting hide the membrane. Electronic methods can help on some of these roofs though it depends on the layers.
It is worth booking a survey if you’ve seen:
- Repairs that haven’t stopped the leak
- Water coming in under a flat roof
- Leaks under green or ballasted roofs
- Punctures from foot traffic or tools
Landlords with a home close to Beaulieu Park station may find that the flat roof over a let home is worth a look before it becomes a tenant complaint.
Before booking anyone
- Their drone registration, if they fly one
- What’s outside the scope of the survey
- When you’ll get the report
- Whether the inside of the roof is included
Your questions about electronic leak detection in Chatham Green
How do I find out if my home in Chatham Green is listed?
Check Historic England’s online list first, then ask the council about conservation areas and any Article 4 direction. It matters most if you are planning to re-roof in a different material.
Do you cover Chatham Green?
Yes, Chatham Green is within the area we cover. We survey roofs across London and the South East. Just call 07833 053749 or use the contact form and let us know about the property.
Do you carry out surveys on Saturdays and Sundays?
We carry out surveys on weekdays and at weekends. To arrange a date, call 07833 053749 or email us.
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.
Does someone need to be in?
Someone needs to let us in if we are looking inside or in the loft. We’ll talk about access when booking.
Is this an asbestos survey?
No. We don’t sample or test for asbestos. The report may flag materials that could contain asbestos on buildings built or refurbished before 2000.
How soon will I get the report?
It depends on the package: the Basic Survey report arrives within 48 hours, the Standard Survey in 24 to 48 hours and the Premium Survey the same day. The report is emailed to you.
Why it is worth a survey now in Chatham Green
Some breaches are too small to see. Electronic testing can find breaches you can’t see by eye where the roof suits it. Outbuildings and barns around Chatham Green are easy to forget, but a failed roof there can spoil what’s stored inside. A quick look before winter can save a lot.
Larger roofs, taller buildings and commercial roofs take longer, so the price reflects that. You will know the figure before booking.
Why us?
- Satisfaction rate of 98%
- 5,000+ roofs surveyed
- Independent findings on the roof’s condition
- Plain-English reports with photos
See how roof surveys are priced or what we found on two real jobs.
What we cannot see
Before you book, it’s worth knowing what a survey won’t do:
- Leaks from plumbing or windows
- Moisture spread under the membrane
- Carrying out the repair work
If in doubt, call 07833 053749 or use the contact form and we will suggest the right survey before booking. What our survey covers.
Roof types and parts we check
- Liquid-applied waterproofing
- Commercial flat roofs
- Single-ply roofs
- Green roofs
- Roof terraces and balconies
- Flat roof membranes
Also near Chatham Green
More services for Chatham Green
How we price electronic leak detection
Several things affect the price of a survey:
- How many separate roofs there are, such as extensions, dormers and garages
- Whether thermal imaging or a drone is needed
- How tall the building is and how easy the roof is to see
- The type of building, from a house to a block or an office
For a price for your roof in Chatham Green, ring 07833 053749 or use the contact form and tell us about the roof. The price is agreed before a date is set.
Booking your survey
Getting the details right at the start saves time. Please include:
- Where water is showing inside, if it is
- Your timetable, like an exchange date
- Whether there is a loft hatch, a shared roof or tricky access
- The property’s address and postcode
Our phone lines are open seven days a week, including Saturdays and Sundays. For a price or to book, call 07833 053749 or use the contact form.
Flat and commercial roofs around Chatham Green
Listing and conservation areas can both shape what roof work is allowed on an older home. The council is the place to check, along with Historic England’s list. 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 on extensions, dormers, garages and business units are found alongside them almost everywhere.
For an older house near a landmark such as Church of St John the Evangelist, any flat roof added at the back or on a dormer is likely to be far younger, and less durable, than the main roof.
Chatham Green is about 5 miles north of Chelmsford, in Essex. We survey roofs in Chatham Green and the rest of Essex, as part of our work across London and South East England. Our area takes in places right across Essex, large and small.
Postcode districts we cover here for electronic leak detection: CM3. Other places close to Chatham Green include Little Leighs (1 mile north-east), Howe Street (1 mile south-west), Hartford End (2 miles north-west), Willows Green (2 miles north) and Ford End (3 miles west). Larger places within reach include Chelmsford (5 miles south), Braintree (6 miles north-east), Brentwood (15 miles south-west), Maldon (10 miles south-east), Billericay (13 miles south) and Witham (6 miles east).
What’s near Chatham Green
The nearest railway station is Beaulieu Park station, about 4.1 miles south of the centre. Well-known places in the area include Broomfield Hospital (2.9 miles south). Green spaces nearby include Sandylay and Moat Woods.