Slough · London and the South East
Electronic Leak Detection in Middlegreen
Know where you stand with the flat roof membrane before you decide what to do next. We carry out electronic leak detection in Middlegreen, with photographs and a clear written report.
- Gaps at membrane joints
- New roofs to check before paving or planting
- Leaks under green or ballasted roofs
Electronic leak detection in Middlegreen
Roofs covered with paving, ballast or planting need more thought. The layers on top can limit the methods we can use, and some may need lifting. We talk this through before we quote. Any details of the build-up help, as they show what lies beneath the surface. We’ll tell you if the roof cannot be tested. We survey single-ply roofs, commercial flat roofs and roof terraces and balconies, and the problems we’re asked to look at most are leaks through a flat roof with no obvious cause and new roofs to check before paving or planting.
Flat roofs on exposed homes in small places like Middlegreen take more wind and rain, which is hard on edges, upstands and joins in the covering. 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.
The report doesn’t just list problems. It explains what we found, why it matters and what we recommend.
- Place
- Middlegreen (SL3)
- Wider area
- Slough
- Cost
- Quoted for your roof
- Report
- Emailed report with photos and recommendations
- Survey days
- Weekdays, Saturdays and Sundays
- Cover
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Updated
- 27 October 2026

What we do, step by step
The visit has one job: to look at the flat roof membrane as closely as is safe and record what we find. Everything we note and photograph goes into the written report. The visit normally takes 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 Middlegreen can have low, tight loft spaces, so tell us about the loft hatch and any ladder. We only go where it is safe.
- First, we confirm which roof areas are included.
- We get the roof ready for testing.
- Testing runs across the agreed area.
- We mark the breach locations in our records.
- The report is sent for your roofer to act on.
Preparing for the visit
- Point out any leaks or damp patches
- For flats, make sure roof access has been agreed
- Jot down any questions you want answered
Arrange a survey
For a price for electronic leak detection in Middlegreen, call 07833 053749 or drop us an email. A few details about the property and the roof help us price the survey accurately.
Related advice
Common questions in Middlegreen
How do I find out if my home in Middlegreen 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 Middlegreen in the area you cover?
Yes, Middlegreen is one of the places we work. Every survey there gets the same written report with photographs, and visits run on weekdays and weekends.
Do you use drones?
Where it helps and the rules allow, yes. We hold a CAA Flyer ID and Operator ID and fly a drone under 250g, and the airspace and weather are checked before every flight.
Do you climb onto every roof?
Only if it is safe. We inspect what can be seen safely: from the ground, from windows, from inside the loft space, from the roof where it’s safe and by drone where it applies. The report says if anything couldn’t be seen.
Is this an asbestos survey?
No. Asbestos surveys and sampling are not something we do. The report may flag materials that could contain asbestos on buildings built or refurbished before 2000, with a recommendation to have a specialist asbestos surveyor check before it is disturbed.
Do I need to be at home?
That depends on the survey. For inside areas and the roof space, someone has to give us access.
Will you repair the leak?
No, our part is finding the breaches. Your roofer uses the report to target the repair.
What electronic leak detection looks like in Middlegreen
In this part of the South East, older roofs are mostly slate or clay tile and many newer ones concrete tile. Next to the main roofs there’s typically a flat roof somewhere, whether on an extension, a garage or a commercial unit. With Windsor Castle about 2.8 miles south-west, Middlegreen sits in an area with a long building history. On older houses around here, roofs often carry the marks of earlier repairs, from replaced slates to new lead.
For an older house near a landmark like St Mary the Virgin Church, the flat roofs on later extensions tend to wear out long before the main roof. If you own a rental within reach of Langley station, a flat roof over a rented flat is easy to forget until the tenant reports a leak.
Middlegreen is about 2 miles east of Slough, in Slough. Anywhere in Middlegreen, we can carry out electronic leak detection at your property. Middlegreen is one of the towns and villages in Slough we cover. For surveys nearby, see our Guildford page.
Electronic leak detection in SL3 work the same way as everywhere else we cover. You’ll find streets such as Laurel Avenue, St Mary's Road and Maryside, and we cover them all. Close by, we survey roofs in Langley (1 mile south-east), George Green (1 mile north), Shreding Green (1 mile north-east), Upton (2 miles west) and Wexham Court (2 miles north-west). We also work in nearby towns such as Cippenham (4 miles west), Britwell (3 miles north-west), Burnham (5 miles west), Stoke Poges (3 miles north-west), Huntercombe (4 miles west) and Farnham Common (4 miles north-west).
Near you in Middlegreen
We work in homes and buildings around Upton Court Grammar School, The Chestnuts pub and Langley Academy, among other places. The closest station to Middlegreen is Langley station, about 0.7 miles east. Well-known places in the area include Windsor Castle (2.8 miles south-west) and Museum of Eton Life (2.6 miles south-west). Open spaces near Middlegreen include Stoke Common.
Common roof problems in Middlegreen
Work on the roof can damage a membrane. Fixings, equipment and foot traffic can leave small holes.
Common reasons to book include:
- Holes around roof penetrations
- Water coming in under a flat roof
- Leaks showing away from the breach
- Patched roofs that still leak
Anyone responsible for a site like The Langley Academy Primary will know that schools and public buildings often have big flat roofs, and their outlets and upstands need regular checks.
Questions to ask before booking
- How long the report takes to arrive
- Will they check the loft as well as the outside?
- What the survey will not cover
- What exactly goes into their report
Should I look at the roof myself first?
During heavy rain, look at the gutters from ground level or a window. Water spilling over the edge can be a sign of a blockage or a gutter that has dropped.
It’s useful to keep a record: dates of leaks, photos from the ground and any work done on the roof. Send it with your enquiry, as it helps us focus the survey.
Nearby places to Middlegreen
Other services in Middlegreen
Prices for electronic leak detection in Middlegreen
A few things affect what a survey costs:
- Building height and the viewpoints available
- If the survey needs thermal imaging or a drone
- The roof’s overall size
- How complicated the roof is, with its valleys, chimneys and parapets
What a survey costs comes down to the roof itself: how big it is, how high it is, the number of separate roofs and how it can be reached and seen safely. We quote electronic leak detection for each roof, as the method and time depend on the roof.
Booking your survey
Getting the details right at the start saves time. It helps to include:
- Access details, like a loft hatch or a shared roof
- Any marks or damp showing indoors
- When you need the report by
- Photos of the roof, taken safely from ground level or a window
A quick phone call is typically the easiest start: phone 07833 053749 or send us an email. You’ll have a price before anything is arranged.
What happens if roof problems are left?
Patching where you think the leak is often misses it. ELD shows the actual breach points. In a small place like Middlegreen, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
Bigger, taller and commercial roofs take more time to survey, so they’re priced to match. You’ll know the figure before booking.
Why book us in Middlegreen
- Over 20 years’ experience
- An independent view of the roof
- Surveys seven days a week
- Insured for professional indemnity and public liability
Take a look at how roof surveys are priced and two real surveys.
How the survey changes by roof type
Inverted and paved roofs
Inverted roofs have the insulation on top of the waterproofing and that changes how testing works.
EPDM rubber roofs
Some EPDM membranes conduct electricity, which can rule out some methods. We’ll tell you if yours isn’t suitable.