Buckinghamshire · London and the South East
Horsenden Electronic Leak Detection
Not sure what state the flat roof membrane is in? We carry out electronic leak detection in Horsenden and across Buckinghamshire.
- Leaks that return after repairs
- Leaking laps in the waterproofing
- Holes left by work on the roof
About our electronic leak detection in Horsenden
Some flat roofs can’t be tested electronically. Some membranes conduct electricity themselves, and some build-ups lack the layer the test needs below the membrane. We will say if ELD won’t work on your roof before any testing. Telling us what you know about the roof’s membrane and layers helps, including drawings, specifications or the roofer’s paperwork. It avoids arranging a test that cannot give results. Common reasons to book are damage from equipment installers and repairs that haven’t stopped the leak, on roof terraces and balconies, green roofs and commercial flat roofs.
In a small place like Horsenden, 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. EPDM rubber and GRP coverings last longer, but their edges and joints still need checking. On an exposed roof, the edges tend to go first.
Where we cannot see part of the flat roof membrane, the report says so. You’ll know exactly what was inspected and what wasn’t.
- Where
- Horsenden (HP27)
- Region
- Buckinghamshire
- Cost
- Quoted for your roof
- Reports
- Emailed report with photos and recommendations
- Survey days
- Weekdays and weekends
- Insurance
- Professional indemnity and public liability
- Phone
- 07833 053749
- Last updated
- 27 October 2026

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 Horsenden can have roof timbers that have been there a very long time, where water from a failed roof can cause rot if it is left.
What a survey costs comes down to the roof itself: 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 us?
- Thermal imaging and drone inspection where they help
- Photographs and a written report every time
- Professional indemnity and public liability insurance
- Over 20 years’ experience
Read how roof surveys are priced and our case studies.
Tips from our surveys
Small things make a difference, both for the survey and for the roof itself. Our tips:
- Have roof specifications to hand
- Get leaks traced quickly
- Find the breach before more patching
- Consider ELD before paving or planting goes on
If we think the leak is not coming through the membrane, the report says so, so other causes can be checked.
Limit foot traffic on flat roofs. Many breaches come from foot traffic.
The survey, step by step
A survey visit follows a simple order: we listen to what’s been worrying you, look at the roof from every safe viewpoint, photograph what we find and make notes for the report. Most visits take more time on a big roof than a small one, with the construction of the roof playing a part too. Older rural homes like those around Horsenden can have a main roof, lower lean-to roofs and outbuildings all joined together. Each part is looked at from wherever it can safely be seen, and anything we can’t see is noted.
- We start with what you know about the roof and the leak.
- The roof is assessed for suitability first.
- We choose a low-voltage or high-voltage method to match the roof.
- The membrane is tested and breaches are found.
- A report with photographs shows where each breach is.
Preparing for the visit
- Show us where any leaks or stains appear
- Have any paperwork from past roof work to hand
- Make sure the loft hatch can be reached
Arrange a survey
To book a survey, call 07833 053749 or send us an email and tell us the address and what’s prompted the survey. You’ll know the price before anything is booked.
Advice
Horsenden questions
How do I find out if my home in Horsenden is listed?
For listing, use Historic England’s list; for conservation areas, ask the council. It matters most if you’re planning to re-roof in a different material.
Is Horsenden in the area you cover?
Yes. We cover the whole of London and South East England, and Horsenden is part of that. Just ring 07833 053749 or use the contact form and tell us about the property, and we’ll talk through which survey suits.
What’s in the survey report?
You get our findings in writing, part by part, with photos. Points are put with the most urgent first where relevant.
What does electronic leak detection do?
The waterproofing membrane normally stops an electrical current, but a hole lets it through. That is how we locate breaches you can’t see.
Do you survey roofs on blocks of flats?
Yes, as long as access is agreed. Roofs over flats are often shared, so we need permission from the building owner or managing agent. We can only inspect what we’re given access to.
Is this a RICS survey?
No. Our survey is a roof survey, not a RICS Level 2 or Level 3 survey of the whole building. It focuses on the roof and can sit alongside a RICS survey.
Do you climb onto every roof?
Only if it’s safe. We check everything that can safely be seen: from ground level, from windows and vantage points, from the roof space, from the roof itself where safe and by drone where applicable. Anything we can’t see is noted in the report.
What a survey costs
Prices vary from roof to roof, and it comes down to:
- Features like valleys, chimneys, dormers and parapets
- The use of thermal imaging or a drone
- The roof’s overall size
- The number of roofs, including extensions and garages
All our prices include VAT. Electronic leak detection is quoted for your roof, because the method depends on the roof. You will know the price for your survey before you book.
What to let us know when you get in touch
You do not need to know any roofing terms. Just let us know:
- Where the property is, with the postcode
- The type of building and roof, like pitched or flat
- Any stains, drips or damp patches you’ve seen indoors
- Photos of the roof, taken safely from ground level or a window
You can call us seven days a week, including Saturdays and Sundays. To book or ask a question, ring 07833 053749 or drop us an email.
Local flat roofs in Horsenden
If your home is older, it’s worth knowing whether it’s listed or in a conservation area before planning roof work. Changes that affect a listed building’s special interest need listed building consent, and councils can also use Article 4 directions to control changes in conservation areas. Thatch survives on some older buildings in Buckinghamshire’s villages. Older houses in the South East frequently have slate or clay tile roofs, while many later estates have concrete tiles. Alongside them, flat-roofed extensions, dormers, garages and commercial units are common almost everywhere.
Anyone responsible for a site like Princes Risborough School will know that ponding and blocked outlets on a wide flat roof are worth catching before the next wet season. Landlords with a home close to Princes Risborough station may find that flat roofs on let property tend to be checked only when they fail, which is the costly way round.
Horsenden is about 5 miles east of Thame, in Buckinghamshire. Anywhere in Horsenden, we can carry out electronic leak detection at your property. Horsenden is one of the places in Buckinghamshire where we work for electronic leak detection. We also survey roofs in Oxford.
Here we cover the HP27 postcode area for electronic leak detection. Neighbouring places we cover for electronic leak detection include Bledlow (1 mile south-west), Princes Risborough (1 mile east), Pitch Green (1 mile west), Alscot (1 mile north-east) and Longwick (1 mile north). Further out, we also cover Aylesbury (7 miles north), High Wycombe (8 miles south-east), Chesham (10 miles east), Marlow (11 miles south), Amersham (11 miles east) and Beaconsfield (12 miles south-east).
Near you in Horsenden
Typical jobs here are in homes near Princes Risborough Primary School and The Bird in Hand pub and the streets around them. There’s a railway station in Horsenden itself: Princes Risborough station. Well-known places in the area include Thame Community Hospital (5.3 miles west) and Great Kimble Dial Hill (2.7 miles north-east). For a walk, there is Brush Hill Local Nature Reserve and Beacon Hill.
Surveys for landlords and agents in Horsenden
Buyers’ agents can book surveys on behalf of their clients. Reports are emailed, so they’re easy to pass on, photographs included.
Roof problems in a rented home affect tenants as well as the building. A survey shows what needs attention, so you can plan the work.
Places near Horsenden
Also in Horsenden
What we are asked to look at in Horsenden
Holes in a membrane often come from feet, tools or debris. Some are too small to see, but still let water through.
It’s worth booking a survey if you’ve seen:
- Gaps at membrane joints
- Water coming in under a flat roof
- Stains far from any visible defect
- Waterproofing to test before it is covered
If your house is among the older ones in the streets near Church of St Michael and All Angels, flat-roofed rear additions and dormers added over the years are worth checking.
What to check before booking
- Whether they hold professional indemnity and public liability insurance
- What experience they bring
- Whether the inside of the roof is included
- Which parts of the roof they’ll actually see