Kent · London and the South East
Electronic Leak Detection in Cudham
Wondering about the flat roof membrane at a property in Cudham? You can book electronic leak detection in Cudham and across Kent, with plain-English findings.
- Punctures from foot traffic or tools
- Leaks under green or ballasted roofs
- Leaks showing away from the breach
What affects the cost of electronic leak detection
What a survey costs depends on the time and equipment it needs. The main factors are:
- The type of building, from a house to a block or an office
- The number of roofs, including extensions and garages
- Chimneys, valleys, parapets and other details
- Whether thermal imaging or a drone is needed
What a survey costs comes down to the roof itself: its size, its height, how many sections it has 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.
Helping us price your survey
Before you get in touch, it’s useful to have:
- Any photos you have, taken from the ground or a window
- Your postcode, so we can check access and travel
- What kind of property and roof it is
- When you need the report by
Buyers should book once an offer has been accepted, so there’s time to use the report before exchange. Otherwise, simply phone 07833 053749 or email us whenever suits you.
About our electronic leak detection in Cudham
ELD finds breaches in the membrane 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. The report makes clear what was and wasn’t tested. You’ll also know what to check next. If you’re worried about new membranes needing a check before handover and leaks that return after repairs, we can find out what’s behind it, whatever the roof.
Somewhere as small as Cudham, flat roofs tend to be on extensions, garages and converted outbuildings. The checks are the same as anywhere: the covering, the edges, the upstands and where water drains away. We simply plan the journey and access in advance. If there are outbuildings or garages with flat roofs, mention them as you book.
After the visit, you get a written report with photos, sent by email. It sets out the condition of the flat roof membrane, any defects and our written recommendations.
- Where
- Cudham (TN14)
- Wider area
- Kent
- Price
- Quoted for your roof
- Your report
- Written, with photos, emailed to you
- When we survey
- Weekdays and weekends
- Insurance
- PI and public liability insurance
- Call
- 07833 053749
- Last updated
- 27 October 2026
Flat roofs in Cudham
Handmade clay tiles, including Kent peg tiles hung on pegs through two holes, are typical of older Kent buildings. Kent’s older buildings take in oast houses and timber-framed Wealden hall houses as well. Next to the main roofs there is usually a flat roof somewhere, whether on an extension, a garage or a commercial unit. About 1.4 miles north-west lies Down House, a reminder of how long the area around Cudham has been built on. Period homes nearby can have lead valleys, tall chimneys and a patchwork of past repairs, and the council can say whether a home is in a conservation area.
For site and facilities teams at buildings such as Cudham Church of England Primary School, a large flat roof with a good many outlets and rooflights has many places where a membrane can fail. The streets around a church such as Church of St Peter and St Paul are often among the oldest in a place, and if your home is one of the older ones nearby, the flat roofs on later extensions tend to wear out long before the main roof.
Cudham is about 5 miles south of Orpington, in Kent. We carry out electronic leak detection for homes and businesses in Cudham and nearby. Cudham is one of the towns and villages in Kent where we work for electronic leak detection. We also survey roofs in London.
Every address in TN14 is within our area for electronic leak detection. Whether your property is on Cudham Lane South, Cacket's Lane and Newbarn Lane or anywhere close by, we can help. Neighbouring places we cover for electronic leak detection include Single Street (1 mile west), Berry's Green (1 mile south-west), Horns Green (1 mile south-east), Burlings (1 mile south-east) and Luxted (1 mile north-west). We also work in nearby towns such as Dartford (11 miles north-east), Sevenoaks (5 miles south-east), Royal Tunbridge Wells (15 miles south-east), Gravesend (15 miles north-east), Tonbridge (12 miles south-east) and Northfleet (14 miles north-east).
Landmarks near Cudham
In Cudham, that means homes and buildings near Charles Darwin School and The Blacksmith's Arms and the streets around them. The closest station to Cudham is Chelsfield station, roughly 3.1 miles north-east of the centre. A little further out are Orpington Hospital (3.3 miles north) and Crofton Roman Villa (3.9 miles north). For a walk, there’s Downe Bank and Betsom's Hill.
Nearby places to Cudham
Other services in Cudham
When to book a survey in Cudham
When the membrane is buried, holes can’t be seen at all. Electronic methods can help on some of these roofs though it depends on the layers.
A survey makes sense if you’ve noticed:
- A flat roof leak that can’t be traced
- Failed seams and laps
- Holes left by work on the roof
- New membranes needing a check before handover
For landlords with property near Chelsfield station, flat roofs over rear additions and dormers in rented property are worth checking between tenancies.
Choosing a roof surveyor
- Whether you can ask questions once you have the report
- Which parts of the roof they’ll actually see
- What experience they bring
- What they won’t be able to tell you
What we do, step by step
Every visit follows the same pattern: we hear what you’ve seen, inspect the roof from each safe vantage point, take photos as we go and record our findings for the written report. Most visits take more time on a big roof than a small one, with the construction of the roof playing a part too. In a hamlet or village like Cudham, a postcode doesn’t always lead to the right gate, so a few directions, or a note of a nearby landmark, help us arrive on time. The visit itself is the same as anywhere else.
- First, you let us know about the roof build-up and where water is showing.
- We confirm whether the roof is suitable for electronic testing.
- The testing method is chosen to suit the membrane and build-up.
- We test the membrane and find where current is passing through it.
- The breaches are recorded with photos in a report for your roofer.
Before the survey
- Keep pets out of the way during the survey
- For flats, make sure roof access has been agreed
- Point out any leaks or damp patches
Getting a price
Photos help, if you have them. Pictures from ground level or a window are fine, and please don’t climb up for a closer look. To send them or to book, phone 07833 053749 or use the contact form.
Related advice
Tips from our surveys
A few practical points come up again and again on our surveys. They’re worth knowing whatever the roof:
- Don’t let outlets block
- Get leaks traced quickly
- Ask contractors to protect the membrane
- Tell us about the membrane and build-up if you know it
File the report with your roof paperwork. It shows the condition of the membrane on that date.
Don’t leave a flat roof leak running. Water under a membrane can spread.
Checking the roof from the ground
Inside, the loft is a good place to look, with care. Use a torch and stay on the joists or boards, and look for staining, damp timber or daylight coming through.
Look up at the roof after a storm, from ground level: pieces of tile or slate on the ground, a gap in the ridge or a lifted flashing are all worth noting. Do not go up yourself.
Common questions in Cudham
Is Cudham in the area you cover?
Yes, Cudham is one of the places we work. The survey and report are the same in Cudham as anywhere else.
Is Cudham within the area you cover?
Yes, we do. Our area covers London and South East England, and smaller places are part of that. Longer journeys are simply planned beforehand.
Which days do you carry out surveys?
Visits run seven days a week in the daytime, which suits people who work during the week. Just say which days work for you.
What if it rains on the day?
Light rain is usually fine; heavy rain and wind are different. High wind or heavy rain can make access unsafe and ground a drone, and we’d agree another day.
Do I have to be there for the survey?
Someone needs to let us in if we’re looking inside or in the loft. We will talk about access as you book.
Is this an asbestos survey?
No. We can flag materials that might contain asbestos, but only a specialist asbestos surveyor can confirm it. It may be present in buildings built or refurbished before 2000.
Does the report include photos?
Yes, plenty. Each finding is shown in a picture where possible, so you can see what we mean.
Landlord and commercial surveys in Cudham
With a portfolio of properties, you can book surveys for several addresses. To arrange surveys for several addresses, phone 07833 053749 or email us with the addresses.
Businesses and commercial landlords can book us too. Larger roofs take longer, and they’re priced for the size.