Essex · London and the South East
Kelvedon Electronic Leak Detection
An experienced roof surveyor for electronic leak detection in Kelvedon. Over 5,000 surveys and 20+ years behind us across London and South East England.
- Failed seams and laps
- Holes around roof penetrations
- Leaks through a flat roof with no obvious cause
How electronic leak detection works in Kelvedon
Water can travel under a flat roof membrane before it shows inside. So the stain inside rarely sits under the hole. Electronic leak detection tests the membrane itself and locates the breach. It is testing only and leave the repair to your roofer. On suitable roofs, it replaces guesswork with a located breach. We then send you the results in a written report. If you’re worried about leaks under green or ballasted roofs and damage from equipment installers, a survey will tell you what’s going on, whatever the roof.
Around a smaller place like Kelvedon, flat roofs typically cover extensions, garages and dormers. Even a small flat roof can let lots of water into the room below. What it’s covered in, and how well it was laid, decides what it needs. Ponding, splits and lifting edges are the signs to look for from a window.
You can share the report with anyone who needs it: a seller or estate agent, an insurer, a roofer, a builder or a managing agent.
- Where
- Kelvedon (CO5)
- Wider area
- Essex
- Price
- Quoted for your roof
- Reports
- A written report with photos, by email
- Appointments
- Weekdays and weekends
- Cover
- Professional indemnity and public liability
- Call
- 07833 053749
- Page updated
- 27 October 2026
Electronic leak detection in Kelvedon: local notes
Older buildings in Essex often have clay tiles and weatherboarding, while many towns grew with post-war and newer estates. Next to the main roofs there is normally a flat roof somewhere, whether on an extension, a garage or a commercial unit. Historic houses like Layer Marney Tower, about 4.2 miles east, show how far back building in the area around Kelvedon 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.
Take a building like Kelvedon St Mary's Church of England Primary Academy: schools and public buildings frequently have big flat roofs, and their outlets and upstands need regular checks. For an older house near a landmark like Parish Church of St Mary, flat-roofed rear additions and dormers added over the years are worth checking. For landlords with property near Kelvedon station, flat roofs on let property tend to be checked only when they fail, which is the costly way round.
Kelvedon is about 4 miles north-east of Witham, in Essex. Kelvedon is part of the area we cover across London and South East England. Our area takes in places right across Essex, large and small. There’s also a page for Chelmsford.
We cover every part of CO5 for electronic leak detection and the streets around it. That includes homes and businesses on High Street, Church Road and Station Road and the roads around them. Other places close to Kelvedon include Feering (1 mile north-east), Stocks Green (2 miles north-east), Windmill Hill (2 miles south-east), Messing (2 miles east) and Skye Green (2 miles north). Further out, we also cover Colchester (9 miles north-east), Chelmsford (11 miles south-west), Braintree (7 miles north-west), Maldon (8 miles south), Witham (4 miles south-west) and Camulodunum (8 miles north-east).
What’s near Kelvedon
We work in homes and buildings around The George Inn, Parish Church of All Saints and Thurstable School Sports College and Sixth Form Centre and the streets around them. There is a railway station in Kelvedon itself: Kelvedon station. Well-known places in the area include Laundry & Mangle Museum (2.6 miles north-west). Not far away are Tiptree Heath Nature Reserve.
Places near Kelvedon
What else we do in Kelvedon
What this survey can’t tell you
Without opening up the roof, some things stay hidden, and that sets some limits:
- Build-ups without a suitable layer below
- Sections we cannot safely access
- Leaks from walls, copings or rooflights
If in doubt, call 07833 053749 or use the contact form and we’ll point you to the right survey. The full list of what we check.
Roofs we survey in Kelvedon
- Green roofs
- Flat roof membranes
- Commercial flat roofs
- Liquid-applied waterproofing
- Single-ply roofs
- Roof terraces and balconies
Kelvedon: your questions answered
Is my home in Kelvedon listed or in a conservation area?
Historic England’s list shows listed buildings, and the local council can tell you about conservation areas. Listed building consent is needed for changes that affect a listed building’s special interest, and conservation areas can limit changes of roofing material.
Do you cover smaller places like Kelvedon?
Yes, we do. Our area covers London and South East England, and smaller places are part of that. Longer journeys are simply planned ahead of time.
How do I arrange electronic leak detection in Kelvedon?
Just phone 07833 053749 or drop us an email. We will ask a few questions, confirm the price and agree a date, weekday or weekend.
How long will testing take?
The roof’s size and build-up decide how long it takes. We will give you an idea when we quote.
How long have you been surveying roofs?
Over 5,000 surveys so far, across 20+ years of surveying roofs, with 98% customer satisfaction.
Do you use drones?
Where it helps and the rules allow, yes. We hold a CAA Flyer ID and Operator ID and fly a drone under 250g, and every flight depends on the airspace and the weather.
What happens after the survey?
You receive the written report by email, with photos and recommendations. It is yours to share with a seller, insurer, roofer or managing agent, whichever applies.
Checking the roof from ground level
You can learn a lot from ground level. With binoculars, look for slipped or missing slates and tiles, gaps along the ridge and leaning chimneys. Please don’t climb up for a closer look.
What you can’t do safely is get up close. Roofs are fragile and slippery, and falls from height are serious. That part is for a survey.
How we price electronic leak detection
Not every roof costs the same to survey, and it comes down to:
- The size of the roof
- Commercial roofs and larger buildings
- The height of the building and how the roof can safely be seen
- The use of thermal imaging or a drone
All our prices include VAT. We quote electronic leak detection for each roof, as the method and time depend on the roof. We confirm the price for your survey before booking.
Booking your survey
If you can, have these to hand when you contact us:
- Dates you’re working to, such as exchange
- Any photos you have, taken from the ground or a window
- Where the property is, with the postcode
- The type of building and roof, such as pitched or flat
For a price for electronic leak detection in Kelvedon, ring 07833 053749 or email us. Some details about the property and the roof help us give you an accurate price.
Tips that help
A few practical points come up again and again on our surveys. They apply to most roofs:
- Have roof specifications to hand
- Keep foot traffic on flat roofs to a minimum
- Make sure trades protect the waterproofing
- Don’t leave water getting in
Wet insulation may need attention after a leak. That is something to discuss with your roofer, and moisture readings can help.
Make sure contractors protect the waterproofing when they work up there. Have the roof looked at after other work.
How it works
On the day, we begin with a quick chat about the roof and anything that’s worrying you. After that, we check everything we can see safely. The survey usually takes more time on a big roof than a small one, and the build-up of the roof makes a difference too. Parking around Kelvedon is typically easier than in a town centre, but mention lanes, gates or long drives. On bungalows and lower roofs, much can be seen from ground level, with the loft showing the underside.
- 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.
- You receive the results to pass to your roofer.
How to prepare
- Keep pets inside or away from the areas we are looking at
- Let us know about parking before the day
- If you’re buying, let the agent know when we are coming
Arrange a survey
You can call us seven days a week, including Saturdays and Sundays. For a price or to book, call 07833 053749 or use the contact form.
Related advice
Different roofs, different checks
Green and ballasted roofs
Parts of the covering may have to come up. We explain what’s needed when we quote.
Liquid-applied waterproofing
Small holes in liquid waterproofing may leak. ELD can help locate them on suitable roofs.