Hertfordshire · London and the South East
Electronic leak detection in Bury Green, Hertfordshire
Electronic leak detection to pinpoint holes in flat roof membranes in Bury Green. More than 5,000 surveys completed across London and South East England.
- Holes around roof penetrations
- Leaks through a covered membrane
- Patched roofs that still leak
How electronic leak detection works in Bury Green
ELD can be carried out in more than one way. Low-voltage testing is usually done with the surface wet, while high-voltage testing needs a dry, exposed membrane. Which one suits depends on the membrane and the layers of the roof, and we will explain our choice. If neither method suits your roof, we will tell you before any testing starts. If you are worried about holes left by work on the roof and leaks at pipes, outlets or fixings, we can find out what’s behind it, whatever the roof.
In a small place like Bury Green, a flat roof can stand in the open, which is hard on edges, upstands and joins in the covering. Older felt roofs, frequently around 15–20 years in life, show it first. EPDM rubber and GRP coverings last longer, but their edges and joints still need checking. Exposed edges are usually the first part of a flat roof to go.
The report does not just list problems. It explains what we found, why it matters and what we recommend, so you can decide what to do next.
- Place
- Bury Green (SG11)
- Region
- Hertfordshire
- Prices
- Quoted for your roof
- Report
- Written, with photos, emailed to you
- When we survey
- Weekdays, Saturdays and Sundays
- Insurance
- Professional indemnity and public liability
- Call
- 07833 053749
- Last updated
- 27 October 2026
What a survey costs
To price your survey, we look at:
- Commercial roofs and larger buildings
- How big the roof is
- The shape of the roof and its details
- Height and safe access
For a price for your roof in Bury Green, call 07833 053749 or use the contact form with the address and some details. We’ll confirm the figure before booking.
What we need to know
Getting the details right at the start saves time. Please include:
- Photos of the roof, taken safely from the ground or a window
- The property’s address and postcode
- What kind of property and roof it is
- Anything about access we should know
You can call us seven days a week, including Saturdays and Sundays. To book or ask a question, phone 07833 053749 or send us an email.
Also near Bury Green
Other services in Bury Green
What electronic leak detection looks like in Bury Green
Across the South East, older homes tend to have slate or clay tiles, and many later ones concrete tiles, with flat-roofed extensions, dormers and garages common everywhere. Flat roofs fill the gaps in between, on extensions, garages, dormers and business premises. Much Hadham Palace, about 1.5 miles south-west, is one of the historic houses in the wider area around Bury Green. Older roofs in the wider area can hide decades of patch repairs, so the detail matters.
Take an older house close to Parish Church of St Cecilia: the joins between later flat roofs and the old walls are where problems normally start. If you own a rental within reach of Bishops Stortford station, flat roofs on let property tend to be checked only when they fail, which is the costly way round.
Bury Green is about 2 miles west of Bishop's Stortford, in Hertfordshire. From houses to flats and shops in Bury Green, we can survey the roof on a weekday or at the weekend. Across Hertfordshire, we cover Bury Green. We also survey roofs in Chelmsford.
All of SG11 is within our area for electronic leak detection, from the main roads to the quietest streets. You’ll find streets like Farm Place, Lower Road and Acremore Street, all of which we cover. Other places close to Bury Green include Thorley (2 miles south-east), Bishop's Stortford (2 miles east), Allen's Green (2 miles south), Thorley Street (3 miles south-east) and Spellbrook (3 miles south-east). We also work in nearby towns such as Stevenage (13 miles west), Welwyn Garden City (14 miles west), Hoddesdon (10 miles south-west), Cheshunt (13 miles south-west), Hertford (9 miles south-west) and Ware (7 miles south-west).
Local landmarks in Bury Green
In Bury Green, that means homes and buildings near St Mary's Catholic School and the streets around them. The nearest railway station is Bishops Stortford station, about 2.5 miles east of the centre. A little further out are Bishops Stortford Local History Museum (2.3 miles north-east) and Herts and Essex Hospital (2.9 miles east). Green spaces nearby include Thorley Wash nature reserve.
Surveys for landlords and agents in Bury Green
Managing agents and residents’ management companies use roof surveys to plan maintenance. Recommendations are set out with the most urgent first where relevant.
Surveys can also be booked by buyers’ agents acting for a client. Reports are emailed, so they’re easy to pass on.
Checking the roof from the ground
Watch the gutters in a downpour, from a window or the ground. Overflowing water can be a sign of a blockage or a gutter that has dropped.
What you cannot do safely is get up close. Slates, tiles, flat roofs and rooflights can give way, and a fall can be serious. That’s where a survey comes in, using safe viewpoints and a drone where applicable.
Tips from our surveys
These tips come from what we see on roofs every week, before and after a survey:
- Act on new leaks promptly
- Check new waterproofing before handover
- Have roof specifications to hand
- Don’t let outlets block
Once repairs are made, the roof can be tested again if you want to check them, where the roof still suits the method.
Consider testing a new membrane before it’s covered. Finding breaches is simpler at that stage.
The survey, step by step
Photos are taken throughout the visit, so the report shows exactly what we saw. We take close-ups from wherever is safe. Most surveys take as long as needed for the roof’s area and construction, which we’ll explain when we quote. In a hamlet or village like Bury Green, a postcode does not always lead to the right gate, so a few directions are welcome. After that, the survey runs as it would anywhere.
- We start by finding out what the roof is made of and where it leaks.
- We confirm whether the roof is suitable for electronic testing.
- We pick the low-voltage or high-voltage method that suits the roof.
- The roof is tested and any breaches are located.
- We send a report with photos of each breach so your roofer can repair it.
Before we arrive
- If you’re buying, let the agent know when we are coming
- Have any questions written down, so nothing gets missed
- Have any paperwork from past roof work to hand
How to book
If you have photos of the roof, send them over. Pictures from the ground or a window are fine, and please don’t climb up for a closer look. To send them or to book, call 07833 053749 or send us an email.
Related advice
Your questions about electronic leak detection in Bury Green
Do you cover Bury Green?
Yes. We survey roofs across London and the South East, and Bury Green is part of that. You can ring 07833 053749 or use the contact form with the address and a few details, and we’ll talk through which survey suits.
Do you cover smaller places like Bury Green?
Yes, Bury Green is on our map. A small place gets exactly the same survey as a big one, with the route planned beforehand.
Can you survey in bad weather?
Some surveys depend on the weather more than others. Drone flights need calm, dry weather, and thermal imaging works best with a dry roof, little wind and a sunny day beforehand. If the conditions are not right, we will talk to you about another date.
Will you repair the leak?
No. We test the membrane and report. The report shows where each breach is for your roofer to repair.
Do you test for asbestos?
No. We do not carry out asbestos surveys or testing. If we see materials that could contain asbestos, such as cement roof sheets or soffits on buildings from before 2000, we flag them, and recommend a specialist asbestos surveyor checks them before they’re disturbed.
Will I get photos?
Yes. We photograph the roof as we go, and the report uses them to show each finding alongside our recommendations.
Does ELD work under paving or planting?
It can be possible, depending on the roof. Covered roofs limit the methods we can use, so we check the build-up first.
Signs you need electronic leak detection in Bury Green
Roofs covered with paving, ballast or planting hide the membrane. Electronic methods can help on some of these roofs, depending on the build-up.
It’s worth booking a survey if you’ve seen:
- Waterproofing to test before it is covered
- Leaks under green or ballasted roofs
- Breaches around outlets and penetrations
- Gaps at membrane joints
Take a building like Little Hadham Primary School: a large flat roof with a good many outlets and rooflights has many places where a membrane can fail.
Before you book anyone
- Are they insured for the work?
- Whether the roof space is looked at, where there is one
- Whether you can ask questions once you have the report
- What’s outside the scope of the survey