Essex · London and the South East
Electronic Leak Detection in Rettendon
Electronic leak detection to pinpoint holes in flat roof membranes across Rettendon, using drones and thermal imaging where applicable. Get in touch for a price.
- Gaps at membrane joints
- Leaks under green or ballasted roofs
- Damage from equipment installers
Tips that help
A survey works best with a little help from you, before and after. Tips:
- Have roof specifications to hand
- Find the breach before more patching
- Get leaks traced quickly
- Test new membranes before covering them
Keep the report with the roof’s records. It shows the condition of the membrane on that date.
Make sure contractors protect the waterproofing when they work up there. Have the roof looked at after other work.
Electronic leak detection in Rettendon: what you get
ELD is a way of pinpointing breaches in a flat roof’s waterproofing membrane. It uses a small electrical current that passes through the membrane only where there’s a breach. It can find holes too small to spot by eye so your roofer knows exactly where to repair. The results come in a report with photos. If you’re worried about new roofs to check before paving or planting and leaks under green or ballasted roofs, we can find out what’s behind it.
Flat roofs on exposed homes in small places like Rettendon take more wind and rain, so edges, upstands and laps take a beating. Older felt roofs, often around 15–20 years in life, show it first. Rubber and GRP last longer, though trims and joints still need a look. Exposed edges are typically the first part of a flat roof to go.
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.
- Location
- Rettendon (CM3)
- Wider area
- Essex
- Price
- Quoted for your roof
- Report
- Written, with photos, emailed to you
- When we survey
- Weekdays, Saturdays and Sundays
- Cover
- PI and public liability insurance
- Call
- 07833 053749
- Last updated
- 27 October 2026
What affects the cost of electronic leak detection
Several things affect the price of a survey:
- How big the roof is
- Chimneys, valleys, parapets and other details
- Whether it is a home or a commercial building
- The use of thermal imaging or a drone
The cost of a survey depends on the roof: how big it is, how high it is, the number of separate roofs and how safely it can be seen. Electronic leak detection is quoted for your roof, because the method depends on the roof.
What we need to know
When you call or email, these details help:
- Anything about access we should know
- What kind of property and roof it is
- Any deadline, such as an exchange date
- Photos of the roof, taken safely from the ground or a window
Booking is simple: just phone 07833 053749 or send us an email, tell us about the property and we will point you to the right survey. The price is agreed up front.
What we do, step by step
Before we start, tell us why you’ve booked: buying, a leak, storm damage, new work or just wanting to know where things stand. It helps us focus on what matters most to you. The visit usually takes a length of time set by the roof’s area and construction, which we set out in the quote. Somewhere like Rettendon needs a little journey planning: let us know about lanes, gates and parking. On the day, we inspect everything that’s safely in view, inside and out.
- We start by finding out what the roof is made of and where it leaks.
- The roof is assessed to see if electronic testing will work on it.
- We pick the low-voltage or high-voltage method that suits the roof.
- Testing runs across the roof to locate breaches in the membrane.
- You get a report showing where each breach is, for your roofer to repair.
Preparing for the visit
- Check pets are kept safely away
- If it isn’t your property yet, arrange access through the agent
- Have any questions written down, so nothing gets missed
Arrange a survey
We survey roofs on any day of the week. To find a date that works for you, call 07833 053749 or drop us an email.
Read more
What electronic leak detection doesn’t cover
A survey is a careful look at the flat roof membrane, but it can’t do everything. Its limits include:
- The extent of water in the insulation
- Parts of the roof covered by fixed equipment
- Fixing the holes we find
Not sure which survey suits your roof? You can call 07833 053749 or email us and we’ll tell you before booking. What our survey covers.
Roofs we survey in Rettendon
- Flat roof membranes
- Single-ply roofs
- Green roofs
- Commercial flat roofs
- Liquid-applied waterproofing
- Roof terraces and balconies
Do you need electronic leak detection in Rettendon?
When the membrane is buried, holes can’t be seen at all. ELD can work on some covered roofs though it depends on the layers.
People typically book a survey after spotting one of these:
- A flat roof leak that can’t be traced
- Leaks at pipes, outlets or fixings
- Leaks through a covered membrane
- Damage from equipment installers
For landlords with property near Battlesbridge station, the flat roof over a let home is worth a look before it becomes a tenant complaint.
Before you book anyone
- How long they’ve been surveying roofs
- Is VAT included in the price?
- What the report includes, and whether it has photographs
- What happens after the report arrives
Nearby places to Rettendon
Also in Rettendon
Leave it or get it looked at?
Repairs in the wrong place leave the leak in place. Testing shows where the membrane is actually breached. Where a roof is exposed, as many are in small places like Rettendon, driving rain gets into any weakness, and damp in older walls is slow to dry out.
Every price we give includes VAT. We quote electronic leak detection for each roof, as the method and time depend on the roof. You’ll know the price for your roof before you book.
Why book with us
- A sub-250g drone, flown with a CAA Flyer ID and Operator ID
- Photographs and a written report every time
- An independent look at the roof
- Customer satisfaction of 98%
Questions from Rettendon
Does a conservation area affect roof work in Rettendon?
For listing, use Historic England’s list; for conservation areas, ask the council. The answer matters most when a change of material is on the cards.
Is Rettendon within the area you cover?
Yes, Rettendon is on our map. Villages and rural addresses get the same survey as a town house.
How do I arrange electronic leak detection in Rettendon?
The quickest way is to call 07833 053749 or drop us an email. Tell us the address and a little about the roof, and we’ll suggest the right survey. We survey on weekdays, Saturdays and Sundays.
Do you look in the loft space?
Typically, if there’s one and it can be reached safely. From inside, the underside of the roof often shows damp, staining or daylight that can’t be seen from outside.
Which days do you carry out surveys?
We carry out surveys on weekdays, Saturdays and Sundays. To arrange a date, ring 07833 053749 or send us an email.
Is the repair part of the test?
No, our part is finding the breaches. The report gives your roofer the locations.
Which method do you use?
The method is chosen to suit the roof. Low-voltage methods are usually carried out on a wet roof and high-voltage methods need the membrane dry and exposed.
Electronic leak detection in Rettendon: local notes
Clay tiles and timber weatherboarding mark out many of the older buildings in Essex, alongside a good many post-war and newer estates. Mixed in with those pitched roofs are lots of flat ones, over rear extensions, dormers, garages and shops. The wider area around Rettendon has a long history of building, with Danbury Place about 4.2 miles north. On older houses around here, roofs frequently carry the marks of earlier repairs, from replaced slates to new lead, and a listed home or one in a conservation area may need consent for changes of material.
Rettendon is about 4 miles north of Wickford, in Essex. Wherever you are in Rettendon, we can come and survey your property, on a weekday, Saturday or Sunday. Rettendon is one of the places in Essex we cover for electronic leak detection. Chelmsford is in our area too.
Here we cover the CM3 postcode area for electronic leak detection. Whether your property is on East Hanningfield Road, Old Bell Lane and Salforal Close or anywhere close by, we can survey it. Nearby, we also carry out electronic leak detection in Coalhill (1 mile west), South Hanningfield (1 mile west), East Hanningfield (2 miles north), Woodham Ferrers (2 miles north-east) and Brock Hill (2 miles south-west). Within a short drive, we also cover Chelmsford (6 miles north-west), Basildon (7 miles south-west), Brentwood (11 miles west), Maldon (7 miles north-east), Canvey Island (9 miles south) and Billericay (6 miles west).
Near you in Rettendon
Typical jobs here are in homes near The Rettendon Bell pub and the streets around them. The nearest railway station is Battlesbridge station, about 2.2 miles south. Other landmarks nearby include Battlesbridge Motorcycle Museum (2.3 miles south) and Baddow Hospital (4.2 miles north-west). The countryside around Rettendon includes Woodham Fen.