Oxfordshire · London and the South East
Nettlebed Electronic Leak Detection
Electronic leak detection in Nettlebed from an independent, experienced roof surveyor. Over 5,000 surveys and 20+ years behind us across London and South East England.
- Repairs that haven’t stopped the leak
- Breaches hidden under paving or planting
- Punctures from foot traffic or tools
Electronic leak detection in Nettlebed: what you get
Not every flat roof suits electronic testing. Some membranes conduct electricity themselves and some roofs do not have a suitable layer beneath the membrane. We will say if ELD will not work on your roof before any testing. Telling us what you know about the roof’s membrane and layers helps, like drawings or specifications. It saves a wasted visit. If you’re worried about patched roofs that still leak and holes left by work on the roof, a survey will tell you what’s going on, whatever the roof.
In a small place like Nettlebed, a flat roof can stand in the open, 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 usually the first part of a flat roof to go.
The report works through the roof section by section, from the main slopes down to the gutters and outlets, each with a short note and a photo. It records what’s sound as well as what is not.

- Where
- Nettlebed (RG9)
- Region
- Oxfordshire
- Cost
- Quoted for your roof
- Report
- Emailed report with photos and recommendations
- Survey days
- Weekdays and weekends
- Insurance
- PI and public liability insurance
- Call
- 07833 053749
- Updated
- 27 October 2026
Honest limits
Before booking, it is worth knowing what a survey won’t do:
- Fixing the holes we find
- Sections we cannot safely access
- Some conductive membranes
If in doubt, call 07833 053749 or use the contact form and we’ll point you to the right survey before you book. What a survey covers and doesn’t.
Roof types and parts we check
- Commercial flat roofs
- Single-ply roofs
- Green roofs
- Roof terraces and balconies
- Flat roof membranes
- Liquid-applied waterproofing
Common roof problems in Nettlebed
A breach can be left during installation. ELD on a new roof can show holes before they cause leaks.
A survey makes sense if you’ve noticed:
- Leaks under green or ballasted roofs
- Holes left by work on the roof
- A flat roof leak that cannot be traced
- Patched roofs that still leak
The streets around a church such as Church of St Bartholomew are often among the oldest in a place, and if yours is one of the older homes nearby, the joins between later flat roofs and the old walls are where problems typically start.
Before you book any roof surveyor
- Whether VAT is in the quoted price
- Which parts of the roof they’ll actually see
- Whether you can ask questions once you have the report
- Whether the roof space is looked at, where there is one
Nettlebed: your questions answered
Does a conservation area affect roof work in Nettlebed?
The council and Historic England’s list are the places to check. Either can affect what roof work is allowed, so it’s worth checking before planning any.
Do you cover smaller places like Nettlebed?
We do. A small place gets exactly the same survey as a big one, with the route planned beforehand.
How fast do I get the report?
It depends on the package: Basic within 48 hours, Standard in 24–48 hours and Premium the same day. Reports are sent by email.
Does ELD include fixing the breach?
No. ELD is testing only. You get the breach locations with photos so your roofer can fix them.
Do I have to be there for the survey?
Not always. If we only need the outside, we can agree that beforehand, but the loft and any rooms with damp need someone to let us in.
What do I do with the report?
The report comes by email, and what you do next is up to you: use it with a seller, an insurer, a roofer or a managing agent.
Is it a structural engineer’s report?
No. We point out what can be seen, such as sagging or deflection, but we don’t carry out calculations or give an engineer’s opinion. Where an engineer is needed, we say so in the report.
Nearby places to Nettlebed
More services for Nettlebed
DIY checks: what’s safe
After heavy rain, check ceilings and the tops of walls for new stains. Take a photo and write down when you saw it, as it helps a surveyor trace the cause.
The one thing to avoid is getting 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 it applies.
Roof by roof
Green and ballasted roofs
Testing before planting or ballast goes on is simpler.
Inverted and paved roofs
Inverted roofs have the insulation on top of the waterproofing, which affects testing.
What electronic leak detection looks like in Nettlebed
West Oxfordshire’s older buildings often carry Cotswold stone slates, and a few villages in the county keep their thatch. Across the South East, older homes tend to have slate or clay tiles, and many later ones concrete tiles. Flat roofs fill the gaps in between, on extensions, garages, dormers and business premises. The wider area around Nettlebed has a long history of building, with Greys Court about 2.7 miles south-east. Period homes nearby can have lead valleys, tall chimneys and a patchwork of past repairs, and a listed home or one in a conservation area may need consent for changes of material.
If you look after a building such as Nettlebed Community School, a large flat roof with a good many outlets and rooflights has many places where a membrane can fail.
Nettlebed is about 7 miles north of Caversham, in Oxfordshire. Nettlebed is one of many places we visit across Oxfordshire, for homes and businesses alike. Our area takes in places right across Oxfordshire. We also survey roofs in Reading.
Surveys in RG9 work the same way as everywhere else we cover. You will find streets like The Ridgeway, Wanbourne Lane and Watlington Street, all of which we cover. If you are just outside Nettlebed, we cover Catslip (1 mile south-east), Highmoor (2 miles south), Highmoor Cross (2 miles south), Bix (2 miles south-east) and Shepherd's Green (3 miles south). Within a short drive, we also cover Didcot (11 miles west), Abingdon-on-Thames (14 miles north-west), Thame (12 miles north), Henley-on-Thames (5 miles south-east), Benson (6 miles north-west) and Chinnor (9 miles north).
Local landmarks in Nettlebed
In Nettlebed, that means homes and buildings near The Sun Inn Public House, among other places. Green spaces nearby include Warburg Nature Reserve.
Useful tips for Nettlebed property owners
A survey works best with a little help from you, before and after. Some tips:
- Limit access to the roof
- Do not let outlets block
- Let us know about the membrane and build-up if you know it
- Check trades protect the waterproofing
If water has been getting in, insulation under the membrane may be wet. Your roofer can advise on that, and moisture readings can help.
Keep people off the flat roof unless they need to be there. Many breaches come from foot traffic.
What we do, step by step
We will ask a few questions first, about the roof’s history, any leaks and past repairs. The inspection then takes as long as needed for the roof’s area and construction, which we’ll explain when we quote. In a small place like Nettlebed, access is usually the main thing to plan. Let us know about outbuildings, past repairs and any leaks you’ve noticed. Weekday and weekend visits are available.
- First, you tell us about the roof build-up and where water is showing.
- 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.
How to prepare
- Note where any stains or damp appear
- Move anything stored under the loft hatch
- Let us know about parking near the property
How to book
Every survey is priced before it is booked, so you know where you stand. We quote electronic leak detection for each roof, as the method and time depend on the roof. For a price for your roof, call 07833 053749 or drop us an email.