Medway · London and the South East
Twydall Electronic Leak Detection
Get a clear view of the flat roof membrane at a property in Twydall. Visits run on weekdays and weekends, in the daytime.
- Repairs that haven’t stopped the leak
- Leaks at pipes, outlets or fixings
- Leaks through a covered membrane
Electronic leak detection in Twydall: what you get
Electronic leak detection works on many flat roof membranes, 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. Each roof is quoted on its size and build-up. Testing can be carried out on weekdays, Saturdays or Sundays when conditions allow. Let us know about your roof to find out more. We survey green roofs, commercial flat roofs and flat roof membranes, and the problems we are asked to look at most are water coming in under a flat roof and new roofs to check before paving or planting.
In smaller places like Twydall, flat roofs are mostly on extensions, garages, porches and dormers. They’re small, but a leak over a kitchen extension can do a lot of harm. Knowing the covering and how it was laid tells you what to expect from it, from felt and asphalt to EPDM rubber and GRP. From an upstairs window, look for standing water, splits and edges coming away.
The report is written in plain words, so it makes sense without any roofing background. Photographs show what each point refers to, with the urgent items made clear.
- Location
- Twydall (ME8, ME7)
- Wider area
- Medway
- Prices
- Quoted for your roof
- Report
- Written, with photos, emailed to you
- Appointments
- Monday to Sunday, daytime
- Insurance
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Last updated
- 27 October 2026

How the survey works
You do not need to do much on the day. Show us any stains, drips or problem areas you know about, and we’ll get on with the inspection. The survey itself takes a time that depends on the membrane area and the build-up, which we’ll explain when we quote. Parking around Twydall is usually easier than in a town centre, but mention lanes, gates or long drives. On bungalows and lower roofs, much can be seen from the ground, with the loft showing the underside, while taller roofs may need other vantage points or the drone where applicable.
- First, we confirm which roof areas are included.
- The surface is prepared for the chosen method.
- Testing runs across the agreed area.
- Each breach found is located and recorded.
- You receive the results to pass to your roofer.
Before the survey
- Have keys ready for side gates, garages or roof access doors
- For a flat or shared roof, check access with the freeholder or managing agent
- Note where any stains or damp appear
Book a survey
A quick phone call is normally the easiest start: call 07833 053749 or drop us an email. You will have a price before anything is arranged.
Advice
Landlord and commercial surveys in Twydall
Letting agents and landlords in Twydall book surveys as well as homeowners. The report gives you a dated record of the flat roof membrane, with photos, useful for planning maintenance.
Shared roofs need a little more planning: we need access agreed with the freeholder or managing agent. Let us know about it when you book and we will plan the survey around it.
Twydall questions
Does a conservation area affect roof work in Twydall?
You can check whether a building is listed on Historic England’s list, and your council can tell you if it is in a conservation area. If a home is listed, changes that affect its special interest need listed building consent, and in a conservation area re-roofing in different materials may need permission.
Do roofs near the sea, like those around Twydall, take more of a battering?
Generally, yes: wind and salt air take more of a toll near the sea. Exposed details such as ridges, verges, flashings and metal fixings are the ones to watch.
Can every flat roof be tested?
Not every roof is suitable. Some membranes conduct electricity, and some build-ups lack a suitable layer below. If your roof won’t work, we’ll say so at the start.
How is ELD priced?
We quote electronic leak detection for each roof, as the method and time depend on the roof. The price depends on the roof’s size and build-up. To get a quote, phone 07833 053749 or send us an email.
Are you insured?
We’re covered by professional indemnity and public liability insurance, for every survey we carry out.
Will you go up on the roof?
Only where it’s safe to do so. We look at everything that can safely be seen: from the ground, from windows, from inside the loft space, from the roof where it’s safe and by drone where it applies. Anything we can’t see is noted in the report.
How much time does ELD need?
It depends on the size of the roof and its build-up. We will give you an idea when we quote.
Towns and villages near Twydall
Also in Twydall
How the survey changes by roof type
Bituminous membranes
Bituminous roofs frequently have laps and old repairs that can leak. We test where the roof suits it.
Green and ballasted roofs
Some layers may need lifting for testing. We explain what’s needed when we quote.
Checking the roof from ground level
Watch the gutters in a downpour, from a window or the ground. Overflowing water can point to a blockage or a sagging run.
It helps to keep a record: dates of leaks, photos from ground level and any work done on the roof. Send it with your enquiry and it will help the survey.
Common roof problems in Twydall
When the membrane is buried, holes can’t be seen at all. ELD can work on some covered roofs though it depends on the layers.
Typical things we’re asked to look at include:
- Damp inside with no sign on the roof
- Leaking laps in the waterproofing
- New membranes needing a check before handover
- Breaches hidden under paving or planting
Landlords with a home close to Rainham (Kent) station may find that a flat roof over a rented flat is easy to forget until the tenant reports a leak.
What to check before booking
- Will the report include photos?
- Whether any drone flown is registered with the CAA
- What follow-up you get after the report
- Whether VAT is in the quoted price
What electronic leak detection looks like in Twydall
The coast is about 2 miles or less from Twydall, 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 Restoration House about 3.6 miles west, Twydall sits in an area with a long building history. Period homes nearby can have lead valleys, tall chimneys and a patchwork of past repairs.
If your home is one of the older ones in the streets near Holy Trinity Church, the flat roofs on later extensions tend to wear out long before the main roof. Take a building like Twydall Primary School and Nursery: a large flat roof with a good many outlets and rooflights has many places where a membrane can fail.
Twydall is about 1 mile east of Gillingham, in Medway. Bookings from Twydall are handled just like any other: get in touch, agree the price and pick a day. Our Medway coverage includes Twydall. Maidstone is in our area too.
Here we cover the ME8 and ME7 postcode area for electronic leak detection. Whether your property is on Pump Lane, Blean Road and Herne Road or a nearby road, we can survey it. Twydall is on the A2, which makes it straightforward to reach. If you are just outside Twydall, we cover Gillingham (1 mile west), Lower Twydall (1 mile north), Grange (1 mile north), Wigmore (1 mile south) and Darland (1 mile south-west). Larger places within reach include Chatham (3 miles south-west), Rochester (4 miles west), Strood (5 miles west), Lordswood (3 miles south-west), Hoo St Werburgh (4 miles north) and Chatham Waterfront (3 miles west). Being one of Medway’s larger places, Twydall has homes, rented property and businesses of every kind.
Around Twydall
In Twydall, that means homes and buildings near Rainham Mark Grammar School, Howard School and The Three Mariners pub and the streets around them. The closest station to Twydall is Rainham (Kent) station, about 1.2 miles south-east of the centre. Well-known places in the area include Upnor Castle (3.4 miles north-west) and Six Poor Travellers House (3.7 miles west). For a walk, there is Bishop Saltings and Boxley Hills.
What affects the cost of electronic leak detection
Prices vary from roof to roof, and it comes down to:
- Whether it is a home or a commercial building
- The height of the building and how the roof can safely be seen
- If the survey needs thermal imaging or a drone
- The number of roofs, including extensions and garages
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 safely it can be seen. We quote electronic leak detection for each roof, as the method and time depend on the roof.
Helping us price your survey
We’ll typically ask about:
- Your timetable, such as an exchange date
- The reason for the survey, such as buying, a leak or storm damage
- Pictures from the garden or a window, if you have them
- The kind of building and roof involved
Booking is simple: just phone 07833 053749 or drop us an email, tell us about the property and we’ll recommend the right survey. We confirm the price before anything is booked.