East Sussex · London and the South East
Steel Cross Electronic Leak Detection
Electronic leak detection to pinpoint holes in flat roof membranes in Steel Cross, using drones and thermal imaging where applicable. Call or email for a price.
- Leaks showing away from the breach
- Leaks under green or ballasted roofs
- Leaking laps in the waterproofing
What this survey can’t tell you
Before you book, it’s worth knowing what a survey will not do:
- Sections we cannot safely access
- Carrying out the repair work
- Roofs whose membrane or build-up isn’t suitable
If in doubt, ring 07833 053749 or email us and we will recommend the right survey before you book. What our survey covers.
Roofs we survey in Steel Cross
- Roof terraces and balconies
- Liquid-applied waterproofing
- Single-ply roofs
- Flat roof membranes
- Commercial flat roofs
- Green roofs
Electronic leak detection in Steel Cross: what you get
Electronic testing locates holes in the waterproofing but not every way water gets in. Leaks from walls, copings, rooflights or pipes need other checks. If the evidence points elsewhere, we’ll say so. The test shows breaches in the membrane, not water coming through masonry or around frames. Our report keeps that distinction clear. You’ll also know what to check next. If you are worried about holes left by work on the roof and gaps at membrane joints, we can find out what’s behind it, whatever the roof.
In a village or hamlet like Steel Cross, flat roofs are usually on extensions, garages, outbuildings or barn conversions. The checks are the same as anywhere: outlets, upstands, edges and the covering itself. The journey and access are planned beforehand. Garages and outbuildings are easy to forget, so mention any you want included as you book.
You can share the report with anyone who needs it: your solicitor, the seller, your insurer, a roofer or the building’s managing agent, whichever applies.
- Location
- Steel Cross (TN6)
- Region
- East Sussex
- Prices
- Quoted for your roof
- Reports
- Emailed report with photos and recommendations
- Survey days
- Monday to Sunday, daytime
- Cover
- PI and public liability insurance
- Call
- 07833 053749
- Last updated
- 27 October 2026
What affects the cost of electronic leak detection
All our prices include VAT. The things that change the price are:
- How complicated the roof is, with its valleys, chimneys and parapets
- The type of building, from a house to a block or an office
- Roof area
- How many separate roofs there are, such as extensions, dormers and garages
Bigger, taller and commercial roofs take more time to survey, so they’re priced to match. The price is confirmed before booking.
What we need to know
We’ll typically ask about:
- Anything about access we should know
- What’s prompted the survey
- The kind of building and roof involved
- Pictures from the garden or a window, if you have them
Booking is simple: just ring 07833 053749 or email us and give us some details about the property and we will point you to the right survey. We confirm the price before anything is booked.
What happens if roof problems are left?
Water trapped under a membrane can soak insulation and decking. Locating it early helps limit the damage. For an older or listed building in a place like Steel Cross, repairs may need matching materials and consent, so a defect found early gives time to plan the work properly.
To find out what your survey will cost, ring 07833 053749 or send us an email with the address and some details. We’ll confirm the figure before booking.
Why book us in Steel Cross
- Visits on any day of the week
- An independent look at the roof
- Drone flown under a CAA Flyer ID and Operator ID
- PI and public liability insurance
Common questions in Steel Cross
Is Steel Cross within the area you cover?
Yes, smaller places are covered as well as towns. We work right across London and the South East. Just mention lanes, gates or anything else about the route when you book.
Is Steel Cross in the area you cover?
We do. Every survey there gets the same written report with photographs, and visits run on weekdays and weekends.
What’s in the survey report?
It works through the roof part by part, in writing and with photos. Points are put by urgency where it matters.
What happens next?
You’ll receive the report by email, and you decide the next step: use it with a seller, an insurer, a roofer or a managing agent.
Can you tell me if my roof has 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 suggest a specialist asbestos surveyor checks them before any work.
What’s the best way to book?
It’s easiest to ring 07833 053749 or drop us an email. Give us the address and a few details about the roof. Surveys run on weekdays and at weekends.
How long does electronic leak detection take?
Testing typically takes longer on a large roof than a small one, and the build-up of the roof makes a difference too.
Nearby places to Steel Cross
What else we do in Steel Cross
Signs you need electronic leak detection in Steel Cross
If a flat roof keeps leaking after patching, the hole may be elsewhere. ELD can locate the breach more precisely.
A survey can pick up problems such as:
- Holes around roof penetrations
- A flat roof leak that can’t be traced
- Waterproofing to test before it is covered
- Gaps at membrane joints
If you let a flat or house near Crowborough station, a flat roof over a rented flat is easy to forget until the tenant reports a leak.
Questions to ask before booking
- Whether any drone flown is registered with the CAA
- Whether VAT is in the quoted price
- What follow-up you get after the report
- What the survey will not cover
How the survey works
A survey visit follows a simple order: we listen to what’s been worrying you, inspect the roof from each safe vantage point, photograph what we find and record our findings for the written report. It normally takes a time that depends on the roof’s area and construction, which we’ll explain when we quote. Older rural homes like those around Steel Cross can have a main roof, lower lean-to roofs and outbuildings all joined together. We work round each section in turn, from the safest viewpoints, and anything we cannot see is noted.
- First, you let us know about the roof build-up and where water is showing.
- The roof is assessed to see if electronic testing will work on it.
- We pick the low-voltage or high-voltage method that suits the roof.
- We test the membrane and find where current is passing through it.
- You get a report showing where each breach is, for your roofer to repair.
Before we arrive
- Point out any leaks or damp patches
- Make sure the loft hatch can be reached
- For a flat or shared roof, check access with the freeholder or managing agent
Booking a survey
If you’re buying, it’s useful to book soon after your offer is accepted, so there is time to use the report before exchange. Otherwise, simply call 07833 053749 or use the contact form whenever suits you.
Advice
Tips from our surveys
Small things make a difference. Some pointers:
- Find the breach before more patching
- Share any drawings of the roof
- Use boards when working on the roof
- Act on new leaks promptly
The report records each breach location with photos. Pass it to your roofer to repair the breach points.
Consider testing a new membrane before it is covered. Finding breaches is simpler at that stage.
What electronic leak detection looks like in Steel Cross
Many older homes in Sussex have handmade clay tiles and tile-hung walls. Horsham stone slab roofs survive on some old Sussex buildings, alongside oast houses and timber-framed Wealden hall houses. Mixed in with those pitched roofs are a good many flat ones, over rear extensions, dormers, garages and shops. The wider area around Steel Cross has a long history of building, with Groombridge Place about 3.8 miles north. If yours is one of the older homes, expect a mix of original materials and later repairs on the roof, and a listed home or one in a conservation area may need consent for changes of material.
The streets around a church such as The Parish Church of All Saints are often among the oldest in a place, and if you own one of the older houses nearby, any flat roof added at the back or on a dormer is likely to be far younger, and less durable, than the main roof. Take a building like Beacon Academy: large flat roofs, common on schools and other public buildings, need their outlets, upstands and coverings checked regularly.
Steel Cross is about 1 mile north-east of Crowborough, in East Sussex. We carry out electronic leak detection in Steel Cross for houses, flats, blocks and commercial buildings, with a written report and photographs every time. Steel Cross is one of the towns and villages in East Sussex where we work for electronic leak detection. Crawley is in our area too.
We survey roofs across the TN6 postcode area for electronic leak detection. If you need electronic leak detection at a property on Hindleap Avenue, Payne Close and Vachery Street or anywhere close by, we can help. Neighbouring places we cover for electronic leak detection include Boarshead (1 mile north), Crowborough (1 mile south-west), Jarvis Brook (1 mile south), Marden's Hill (2 miles west) and Friar's Gate (2 miles west). We also work in nearby towns like Lewes (15 miles south-west), Hailsham (14 miles south), Uckfield (7 miles south-west), South Malling (15 miles south-west), Heathfield (7 miles south-east) and Southover (15 miles south-west).
Landmarks near Steel Cross
Locally, jobs take us to homes and businesses close to The Boars Head Inn and Sir Henry Fermor Church of England Primary School. For rail, the closest station is Crowborough station, roughly 1.2 miles south. Other landmarks nearby include Crowborough War Memorial Hospital (1.3 miles south-west). For a walk, there’s Crowborough Country Park.