Kent · London and the South East
Marden Electronic Leak Detection
Electronic leak detection in Marden from an independent, experienced roof surveyor. Over 5,000 surveys and 20+ years behind us.
- Gaps at membrane joints
- Leaks showing away from the breach
- Waterproofing to test before it is covered
Electronic leak detection for homes and businesses in Marden
Our ELD testing covers flat roofs in Marden and the rest of London and South East England. Testing typically takes longer on a large roof than a small one, and the build-up of the roof makes a difference too. Every roof is quoted on its size and build-up. The results come in a written report with photos. Common reasons to book are holes around roof penetrations and stains far from any visible defect, on green roofs, commercial flat roofs and roof terraces and balconies.
In a smaller place like Marden, some flat roofs sit in the open, where wind can catch loose edges and trims. Felt and bitumen also age in strong sun. Splits, blisters and lifting edges are what to look out for. Standing water that lingers for days after rain is another sign worth watching for.
After the visit, you get a photo-illustrated written report, emailed to you. It explains the condition of the flat roof membrane, the defects we found and what we recommend.

- Location
- Marden (TN12)
- Wider area
- Kent
- Prices
- Quoted for your roof
- Report
- Emailed report with photos and recommendations
- Survey days
- Weekdays, Saturdays and Sundays
- Cover
- Professional indemnity and public liability
- Phone
- 07833 053749
- Page updated
- 27 October 2026
What we do, step by step
The visit has one job: to see as much of the flat roof membrane as can be seen safely and record it clearly. Everything we note and photograph goes into the written report. The visit usually takes as long as needed for the roof’s area and construction, which we’ll explain when we quote. Homes around Marden often have gardens on more than one side, which gives us room to step back and see the roof. Let us know if any side is fenced off or hard to reach. Inside, the loft is checked where it can be reached safely.
- We start with what you know about the roof and the leak.
- The roof is assessed for suitability first.
- We choose a low-voltage or high-voltage method to match the roof.
- The membrane is tested and breaches are found.
- A report with photos shows where each breach is.
Before the survey
- Have any questions written down, so nothing gets missed
- Find any records of previous roof work
- Tell us about parking before the day
Booking a survey
Our phone lines are open seven days a week, including Saturdays and Sundays. For a price or to book, phone 07833 053749 or use the contact form.
Advice
What affects the price in Marden
All our prices include VAT. The things that change the price are:
- House, block, shop or office
- How complicated the roof is, with its valleys, chimneys and parapets
- Building height and the viewpoints available
- Roof area
For a price for your roof in Marden, phone 07833 053749 or drop us an email and let us know about the roof. We will confirm the figure before booking.
Helping us price your survey
There’s no need for technical words. Just tell us:
- Your postcode, so we can check access and travel
- What made you get in touch
- Your timetable, such as an exchange date
- Pictures of the roof from a safe spot, if you have them
To get a price for electronic leak detection in Marden, phone 07833 053749 or email us. A few details about the property and the roof help us price the survey accurately.
What happens if roof problems are left?
Not every leak is in the membrane. ELD helps rule the membrane in or out, so other causes can be checked. Around Marden, a leak in an older house can soak into timbers and plaster, and that’s a much bigger job than the original defect.
The cost of a survey depends on the roof: its size, its height, how many sections it has and how safely it can be seen. We quote electronic leak detection for each roof, as the method and time depend on the roof.
Why choose Independent Roof Survey in Marden
- Thermal imaging and drone inspection where they help
- Plain-English reports with photos
- Customer satisfaction of 98%
- Two decades and more of roof surveys
Useful tips for Marden property owners
Over many surveys, some simple habits stand out as worth the effort:
- Do not keep patching the same spot
- Note where leaks show inside and when
- Share any drawings of the roof
- Use boards when working on the roof
You receive a report showing where each breach was found, with photos. Your roofer uses it to carry out repairs.
Make sure contractors protect the waterproofing when they work up there. Check the roof after they’ve finished.
Towns and villages near Marden
Also in Marden
What electronic leak detection doesn’t cover
Our findings are based on what we can see safely on the day, so some things are outside what a survey can do:
- Leaks from plumbing or windows
- Parts of the roof covered by fixed equipment
- Repairing the breaches (that is for your roofer)
If you’re not sure which survey you need, ring 07833 053749 or use the contact form and we will give you a straight answer. What a survey covers and does not.
What this survey covers
- Flat roof membranes
- Commercial flat roofs
- Green roofs
- Liquid-applied waterproofing
- Single-ply roofs
- Roof terraces and balconies
Flat roofs in Marden
Before planning roof work on an older home, find out whether it’s listed or in a conservation area. Listed building consent covers changes to a listed building’s special interest, and an Article 4 direction can bring extra controls in a conservation area. Across Kent, older roofs are frequently handmade clay or peg tiles, and tile-hanging on upper walls is a familiar sight. Kent’s older buildings take in oast houses and timber-framed Wealden hall houses as well. Mixed in with those pitched roofs are a good many flat ones, over rear extensions, dormers, garages and shops.
If you own a rental within reach of Marden station, a flat roof over a rented flat is easy to forget until the tenant reports a leak. Anyone responsible for a site like Marden Primary School will know that large flat roofs, common on schools and other public buildings, need their outlets, upstands and coverings checked regularly. For an older house near a landmark such as St Michael and All Angels Church, the flat roofs on later extensions tend to wear out long before the main roof.
Marden is about 7 miles south of Maidstone, in Kent. Whether the building in Marden is a house, a flat or a commercial unit, we can survey the roof on a weekday or at the weekend. Marden is one of the towns and villages in Kent we cover for electronic leak detection. Maidstone is in our area too.
All of TN12 is within our area for electronic leak detection. That includes homes and businesses on High Street, The Old Market and Rookery Court and the roads around them. If you’re just outside Marden, we cover Marden Beech (1 mile south-west), Claygate (2 miles west), Pearson's Green (3 miles west), Brandfold (3 miles south-west) and Capel Cross (3 miles south-west). Within a short drive, we also cover Maidstone (7 miles north), Sevenoaks (15 miles north-west), Royal Tunbridge Wells (10 miles west), Tonbridge (9 miles west), Kings Hill (8 miles north-west) and Foley Park (8 miles north).
Landmarks near Marden
There’s a railway station in Marden itself: Marden station. A little further out are South East Romany Museum (0.9 miles east).
FAQs for Marden
Do you cover Marden?
Yes. We work right across London and the South East, and Marden is part of that. You can call 07833 053749 or email us with the address and some details, and we’ll talk through which survey suits.
Does a conservation area affect roof work in Marden?
The council and Historic England’s list are the places to check. Either can affect what roof work is allowed, so it is worth checking before planning any.
How is ELD priced?
We quote for each roof individually. Send us details of the roof, and ring 07833 053749 or use the contact form for a quote.
Do you look in the roof space?
If there’s a loft and safe access to it, yes. The loft space can show things the outside cannot, such as damp timbers, staining or daylight.
How long does electronic leak detection take?
Testing usually takes longer on a large roof than a small one, with the construction of the roof playing a part too.
What insurance do you have?
We hold professional indemnity and public liability insurance.
Will I get photos?
Yes, plenty. Pictures sit next to the findings they show, which makes the report easy to follow.
For landlords and managing agents
For blocks of flats, a roof survey helps managing agents and residents’ management companies plan ahead. Recommendations are set out with the most urgent first where relevant, which helps when budgeting.
A roof problem in a let property affects your tenants as well as the building. A survey shows what needs attention, so you can plan the work with less disruption.