Essex · London and the South East
Electronic Leak Detection in Ashdon
Know where you stand with the flat roof membrane before you spend money on it. Electronic leak detection in Ashdon, with photographs and a clear written report.
- Patched roofs that still leak
- Leaks through a covered membrane
- Breaches around outlets and penetrations
Ashdon: your questions answered
Is Ashdon in the area you cover?
Yes. We survey roofs across London and South East England, and Ashdon is part of that. Just call 07833 053749 or email us and tell us about the property.
Do you cover smaller places like Ashdon?
Yes, Ashdon is covered. Our area covers London and South East England, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
Do you test for asbestos?
No. Asbestos surveys and sampling are not something we do. Where a material might contain it, such as old cement sheets on a building from before 2000, the report flags it, with a recommendation to have a specialist asbestos surveyor check before it’s disturbed.
Can you find leaks on a covered flat roof?
Sometimes. The layers on top and the build-up below decide it and parts may need to be lifted. We talk this through first.
Do you carry out surveys on Saturdays and Sundays?
We survey on any day from Monday to Sunday, during the day, which suits people who work during the week. Just say which days work for you.
How experienced are you?
We have completed more than 5,000 surveys, across 20+ years of surveying roofs, and 98% of customers are satisfied.
Does ELD include fixing the breach?
No. ELD is testing only. You get the breach locations with photos for your roofer to repair.
Electronic leak detection in Ashdon
Water can travel under a flat roof membrane before it shows inside. So the stain inside rarely sits under the hole. ELD tests the waterproofing directly, to find where it has been breached. It’s testing only, and the repair is for your roofer. On suitable roofs, it replaces guesswork with a located breach. We then send you the results in a written report. Typical surveys look at punctures from foot traffic or tools and new membranes needing a check before handover, on roof terraces and balconies, liquid-applied waterproofing and single-ply roofs.
In a small place like Ashdon, a flat roof can stand in the open, which is hard on edges, upstands and joins in the covering. 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 normally the first part of a flat roof to go.
We write the report in plain English, so you don’t need to be a roofer to follow it. Each point is backed by a photo where possible, with the urgent items made clear.
- Where
- Ashdon (CB10)
- Wider area
- Essex
- Cost
- Quoted for your roof
- Your report
- Written, with photos, emailed to you
- Survey days
- Weekdays and weekends
- Insured
- Professional indemnity and public liability
- Phone
- 07833 053749
- Last updated
- 27 October 2026
Also near Ashdon
Also in Ashdon
Surveys for landlords and agents in Ashdon
Letting agents frequently book on a landlord’s behalf, and the report can go to both. Access is agreed with the tenant beforehand.
With a portfolio of properties, you can book surveys for several addresses. To arrange surveys for several addresses, call 07833 053749 or use the contact form.
Tips from our surveys
A little preparation and a few simple habits help. Our tips:
- Check new waterproofing before handover
- Keep foot traffic on flat roofs to a minimum
- Share any drawings of the roof
- Don’t leave water getting in
If water has been getting in, insulation under the membrane may be wet. That is something to discuss with your roofer, and moisture readings can help.
Keep outlets and gutters on flat roofs clear. Water that sits on the roof finds breaches faster.
Different roofs, different checks
Bituminous membranes
Bituminous roofs often have laps and old repairs where breaches occur. Testing depends on the roof.
Liquid-applied waterproofing
Liquid waterproofing has no laps, but can still have thin spots or holes. Suitability for ELD depends on the system.
What this survey can’t tell you
A survey is a proper look at the flat roof membrane, but it cannot do everything. Its limits include:
- Moisture spread under the membrane
- Repairing the breaches (that is for your roofer)
- Leaks from plumbing or windows
If in doubt, phone 07833 053749 or drop us an email and we will point you to the right survey. The full list of what we check.
Roof types and parts we check
- Green roofs
- Single-ply roofs
- Liquid-applied waterproofing
- Roof terraces and balconies
- Flat roof membranes
- Commercial flat roofs
What electronic leak detection looks like in Ashdon
The wider area around Ashdon has a long history of building, with Audley End House about 4.7 miles south-west. Older homes in the wider area often have features worth a closer look, such as lead valleys, tall stacks and roofs that have been patched over the years, and a listed home or one in a conservation area may need consent for changes of material. Weatherboarded walls and clay tile roofs are typical of older Essex buildings, alongside lots of post-war and newer estates. Flat roofs on extensions, dormers, garages and business units are found alongside them almost everywhere.
For an older house near a landmark like Church of All Saints, later flat-roofed additions are common on older houses, and their edges and upstands often show the first signs of wear. Take a building like Ashdon Primary School: a large flat roof with plenty of outlets and rooflights has many places where a membrane can fail.
Ashdon is about 4 miles north-east of Saffron Walden, in Essex. We survey roofs in Ashdon and the surrounding area as part of our work across London and South East England. Ashdon is one of the towns and villages in Essex where we work for electronic leak detection. Our Chelmsford page covers surveys nearby.
Postcode districts we cover here for electronic leak detection: CB10. If you need electronic leak detection at a property on Dorvis Lane, Carters Croft and Radwinter Road or a nearby road, we can help. Neighbouring places we cover for electronic leak detection include Steventon End (1 mile east), Church End (1 mile south-west) and The Common (3 miles south-east). We also work in nearby towns such as Saffron Walden (4 miles south-west), Great Dunmow (13 miles south), Stansted Mountfitchet (12 miles south-west), Elsenham (10 miles south), Sible Hedingham (13 miles south-east) and Church End (12 miles south).
Landmarks near Ashdon
In Ashdon, that means homes and buildings near Rose And Crown Inn and the streets around them. A little further out are Saffron Walden Museum (3.8 miles south-west) and Castle Camps (2.4 miles east). For a walk, there is Hales and Shadwell Woods and Rivey Hill.
Leave it or get it looked at?
Water trapped under a membrane can soak insulation and decking. Locating it early helps limit the damage. Older cottages and farmhouses around Ashdon can have roof timbers that have been there a very long time, and water through a failed covering can rot timber if it is left.
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.
Why book with us
- CAA-registered drone operator (Flyer ID and Operator ID)
- Visits on any day of the week
- Thermal imaging and drones used where they help
- Over 5,000 surveys carried out
How it works
Photographs are taken throughout the visit, so you can see in the report what we found and where. Close-ups come from the safest viewpoint available, including by drone where it is applicable and the weather allows. Most surveys take more time on a big roof than a small one, and the build-up of the roof makes a difference too. Older roofs in small places like Ashdon can have low, tight loft spaces, so tell us about the loft hatch and any ladder. We only go where it is safe.
- First, you let us know about the roof build-up and where water is showing.
- We confirm whether the roof is suitable for electronic testing.
- The testing method is chosen to suit the membrane and build-up.
- The roof is tested and any breaches are located.
- We send a report with photos of each breach so your roofer can repair it.
Preparing for the visit
- Keep pets in another room
- Let us know about parking near the property
- Move anything stored under the loft hatch
Booking a survey
For a price for electronic leak detection in Ashdon, call 07833 053749 or send us an email. Some details about the property and the roof help us give you an accurate price.