East Sussex · London and the South East
Electronic leak detection in Windmill Hill, East Sussex
A careful look at the flat roof membrane at your property in Windmill Hill, and put it all in a photo-illustrated written report.
- Breaches hidden under paving or planting
- Holes around roof penetrations
- Waterproofing to test before it’s covered
Electronic leak detection for homes and businesses in Windmill Hill
ELD suits many waterproofing membranes on flat roofs, on homes, blocks and commercial buildings. It can be used to trace an existing leak or to test a new membrane before it’s covered. We quote for each roof based on its size and build-up. We can test on weekdays and at weekends, depending on the weather. Just ask about your roof. If you’ve noticed leaks through a flat roof with no obvious cause and leaks showing away from the breach, a survey will tell you what’s going on, on liquid-applied waterproofing, roof terraces and balconies and flat roof membranes alike.
In a small place like Windmill Hill, a flat roof can stand in the open, which is hard on edges, upstands and joins in the covering. Felt roofs, which often last around 15–20 years, usually 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 works through the roof section by section, from the coverings down to the gutters, with a note and a photo for each point. You will see the good as well as the bad.

- Place
- Windmill Hill (BN27)
- Wider area
- East Sussex
- Price
- Quoted for your roof
- Report
- A written report with photos, by email
- Survey days
- Monday to Sunday, daytime
- Insured
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Updated
- 27 October 2026
Tips that help
Some practical points come up on survey after survey. They’re worth knowing whatever the roof:
- Keep outlets clear of debris
- Stay off the flat roof unless needed
- Use boards when working on the roof
- Share any drawings of the roof
You receive a report showing where each breach was found, with photographs. Pass it to your roofer to repair the breach points.
Don’t leave a flat roof leak running. Water under a membrane can spread.
How it works
Before we start, let us know why you’ve booked: buying, a leak, storm damage, new work or just wanting to know where things stand. That way we can focus on what matters to you. 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 Windmill Hill can have low, tight loft spaces, so it helps to know whether there’s a loft hatch and how easy it is to reach. We only go where it is safe.
- We start with what you know about the roof and the leak.
- We check whether the membrane and build-up suit ELD.
- The test method is chosen to suit the roof.
- We test the roof and locate any breaches.
- You get a report with photos of each breach.
Before we arrive
- Have keys ready for side gates, garages or roof access doors
- Tell us about any leaks, stains or damp patches you know of
- Let us know about parking near the property
How to book
We survey roofs on any day of the week. To find a date that works for you, call 07833 053749 or use the contact form.
Read more
Windmill Hill questions
Do roofs near the sea, like those around Windmill Hill, take more of a battering?
Near the coast, roofs face more wind and more salt than further inland. Salt corrodes metal fixings and flashings, and wind lifts loose slates, tiles and ridge pieces.
Do you cover smaller places like Windmill Hill?
Yes, Windmill Hill is on our map. A small place gets exactly the same survey as a big one.
Is the repair part of the test?
No. ELD is testing only. You get the breach locations with photos so your roofer can fix them.
How does ELD work?
A sound membrane blocks the test current, but a hole lets it through. That’s how we locate breaches you can’t see.
Do you carry professional indemnity insurance?
We hold professional indemnity and public liability insurance.
How soon will I get the report?
The Premium Survey report comes the same day, the Standard within 24–48 hours and the Basic within 48 hours. All of them come by email, ready to forward.
What does the report include?
It sets out what we found, why it matters and what we recommend, backed by photos. It also says if any part of the roof couldn’t be seen safely, so you know exactly what was covered.
What a survey costs
Not every roof costs the same to survey, for these reasons:
- The roof’s overall size
- Extensions, dormers and garages with roofs of their own
- Height and safe access
- Any need for thermal images or a drone flight
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. Electronic leak detection is quoted for your roof, because the method depends on the roof.
Getting in touch
Getting the details right at the start saves time. Please include:
- The property’s address and postcode
- Any stains, drips or damp patches you’ve seen indoors
- The style of property, from a terrace to a block
- Whether there’s a loft hatch, a shared roof or tricky access
To get a price for electronic leak detection in Windmill Hill, call 07833 053749 or drop us an email. A few details about the property and the roof help us price the survey accurately.
What this survey cannot tell you
Before you book, it is worth knowing what a survey won’t do:
- Moisture spread under the membrane
- Fixing the holes we find
- Leaks from walls, copings or rooflights
Not sure which survey suits your roof? You can call 07833 053749 or send us an email and we’ll tell you before booking. What a survey covers and does not.
Roofs we survey in Windmill Hill
- Roof terraces and balconies
- Flat roof membranes
- Single-ply roofs
- Commercial flat roofs
- Green roofs
- Liquid-applied waterproofing
What you can safely check yourself
Inside, the loft is a good place to look, with care. Take a torch and only step on boards or joists, and look for staining, damp timber or daylight coming through.
Keep a simple record: when leaks happen, ground-level photos and any past roof work. Share it with us as you book and it will help the survey.
What electronic leak detection looks like in Windmill Hill
Windmill Hill is within about 5 miles of the coast, and being near the sea means more wind and salt than a roof inland would face. Coastal wind works at the edges of flat roofs, and salt air wears metal trims and fixings. With Horselunges Manor about 4 miles west, Windmill Hill sits in an area with a long building history. Older roofs in the wider area can hide decades of patch repairs, so the detail matters, and any change of roofing material on a listed home needs checking with the council first.
Landlords with a home close to Normans Bay station may find that a flat roof over a rented flat is easy to forget until the tenant reports a leak. Anyone responsible for a site like Herstmonceux Church of England Primary School will know that a large flat roof with lots of outlets and rooflights has many places where a membrane can fail.
Windmill Hill is about 4 miles north-east of Hailsham, in East Sussex. Houses, flats, blocks and commercial buildings in Windmill Hill can all book electronic leak detection, with a written report and photographs every time. Across East Sussex, we cover Windmill Hill and the places around it. You can also see our page for Brighton.
We work across the BN27 postcode area for electronic leak detection and the streets around it. That includes homes and businesses on Middleway, Dales Close and Victoria Road. You will find Windmill Hill on the A271, which makes it straightforward to reach. Neighbouring places we cover for electronic leak detection include Chapel Row (1 mile west), Flowers Green (1 mile south-west), Herstmonceux (1 mile west), Golden Cross (1 mile south-west) and Stunts Green (1 mile north-west). Further out, we also cover Eastbourne (7 miles south), Hastings (10 miles east), Bexhill-on-Sea (6 miles south-east), Seaford (13 miles south-west), Lewes (15 miles west) and Hailsham (4 miles south-west).
Landmarks near Windmill Hill
Around Windmill Hill, our work takes us to homes and buildings near The Brewers' Arms Inn. The nearest railway station is Normans Bay station, roughly 4.7 miles south-east. A little further out are Herstmonceux Castle (1.1 miles south) and Amberstone Hospital (2.8 miles west).
Nearby places to Windmill Hill
What else we do in Windmill Hill
Why it’s worth a survey now in Windmill Hill
Water trapped under a membrane can soak insulation and decking. Locating it early helps limit the damage. Older cottages and farmhouses around Windmill Hill can have roof timbers that have been there a very long time, and water through a failed covering can rot timber if it’s left.
All our prices include VAT. Electronic leak detection is quoted for your roof, because the method depends on the roof. We confirm the price for your roof before booking.
Why us?
- More than 5,000 surveys completed
- An independent view of the roof
- A photo-illustrated written report
- 98% customer satisfaction
Read how roof surveys are priced or what we found on two real jobs.