East Sussex · London and the South East
Newhaven Electronic Leak Detection
Find out what’s going on with the flat roof membrane before you decide what to do next. We carry out electronic leak detection in Newhaven.
- Leaks that return after repairs
- New roofs to check before paving or planting
- Leaks at pipes, outlets or fixings
Electronic leak detection in Newhaven: what you get
A leak in a flat roof frequently shows up a long way from where the water gets in. That makes leaks hard to trace by eye. ELD tests the waterproofing directly, to find where it has been breached. It is testing only and leave the repair to your roofer. On a suitable roof, it takes the guesswork out of finding the hole. The results then follow in a written report with photos. We’re frequently asked to look into holes left by work on the roof and leaks showing away from the breach, across liquid-applied waterproofing, flat roof membranes and single-ply roofs.
In a town like Newhaven, flat roofs are common on rear extensions, garages, porches and dormers. Many are felt, and newer ones may be EPDM rubber or GRP. The usual warning signs are standing water, splits and edges coming away. Standing water days after rain frequently shows a flat roof needs attention.
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
- Newhaven (BN9)
- Region
- East Sussex
- Cost
- Quoted for your roof
- Report
- Written, with photos, emailed to you
- Survey days
- Weekdays, Saturdays and Sundays
- Insurance
- PI and public liability insurance
- Telephone
- 07833 053749
- Last updated
- 27 October 2026

What you can safely check yourself
It helps to keep a record: when leaks happen, ground-level photos and any past roof work. Send it with your enquiry, as it helps us focus the survey.
During heavy rain, look at the gutters from ground level or a window. Overflowing water can be a sign of a blockage or a gutter that has dropped.
The survey, step by step
We look at the roof from outside and, where it is relevant and there’s safe access, from inside the loft space too. Inside, we look for staining, damp, gaps and signs of movement, as far as the space allows. The whole visit normally takes more time on a big roof than a small one, with the construction of the roof playing a part too. A survey in Newhaven needs access inside and out, including the loft hatch and any rooms with damp. If there’s a side gate or a rear garden, let us know how to reach it. Weekday and weekend visits are available.
- You let us know about the roof and where water is showing.
- The roof is assessed for suitability first.
- The test method is chosen to suit the roof.
- We test the roof and locate any breaches.
- A report with photos shows where each breach is.
Before the survey
- Make sure we can get to the back of the property
- Make a note of anything you’d like us to look at
- Keep pets inside or away from the areas we’re looking at
Getting a price
Every survey is priced before it’s booked, so you know where you stand. Electronic leak detection is quoted for your roof, because the method depends on the roof. To book, ring 07833 053749 or drop us an email.
Related advice
FAQs for Newhaven
Do roofs near the sea, like those around Newhaven, take more of a battering?
It can do. Within about 1 mile of the sea, as Newhaven is, metal fixings wear faster and gales find any loose ridge or slate.
Does a conservation area affect roof work in Newhaven?
Start with Historic England’s list for listing and your council for conservation areas. It is worth checking before planning roof work, as both can affect what’s allowed.
Will you fly a drone over my roof?
Where it helps and it’s safe, yes. Whether we can fly on the day depends on the weather and the airspace rules. We hold a CAA Flyer ID and Operator ID.
How quickly is the report sent?
It depends on the package: Basic within 48 hours, Standard in 24–48 hours and Premium the same day. The report is emailed to you.
How many surveys have you done?
More than 5,000 surveys over 20+ years, across London and South East England.
What’s in the report?
It sets out what we found, why it matters and what we recommend, with photographs throughout. Anything we couldn’t see safely is noted too.
Will I get photos?
Yes. The report includes photographs of what we found, so you can see each point for yourself.
What affects the cost of electronic leak detection
We confirm the exact price before you book. These are the things that affect it:
- The type of building, from a house to a block or an office
- The shape of the roof and its details
- The size of the roof
- How tall the building is and how easy the roof is to see
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. We quote electronic leak detection for each roof, as the method and time depend on the roof.
Booking your survey
Some details help us recommend the right survey and price. When you contact us, let us know:
- What kind of property and roof it is
- Where any leaks, stains or damp patches show inside
- Pictures from the garden or a window, if you have them
- Whether there’s a loft hatch, a shared roof or tricky access
To book a survey, call 07833 053749 or drop us an email with the address and what you’d like to know about the roof. We will confirm the price before booking.
Roof by roof
Single-ply membranes
Some single-ply membranes suit electronic testing well but it depends on the product and layers.
Inverted and paved roofs
On inverted roofs, insulation sits above the membrane and that changes how testing works.
Why act early in Newhaven
Repeated call-outs for the same leak add up. A report showing the breach points gives your roofer a clear target. Around Newhaven, water from a roof defect often goes unseen for a while, like the loft insulation, the top of a wall or the roof timbers. By the time it shows inside, the job has grown.
To find out what your survey will cost, phone 07833 053749 or drop us an email and let us know about the roof. The price is agreed before a date is set.
Why choose Independent Roof Survey in Newhaven
- Drone and thermal imaging surveys available
- Professional indemnity and public liability insurance
- More than 5,000 surveys completed
- Surveys on weekdays and at weekends
Read how roof surveys are priced and two real surveys.
Nearby places to Newhaven
Other services in Newhaven
What this survey can’t tell you
In fairness, a roof survey has limits:
- Water entering through details rather than the membrane
- How wet the insulation is
- Build-ups without a suitable layer below
Not sure which survey suits your roof? You can call 07833 053749 or email us and we will tell you before you book. What a survey covers and doesn’t.
What we check
- Commercial flat roofs
- Roof terraces and balconies
- Liquid-applied waterproofing
- Flat roof membranes
- Green roofs
- Single-ply roofs
What electronic leak detection looks like in Newhaven
The coast is about 1 mile or less from Newhaven, and places near the sea get more salt in the air and more wind than inland. Wind can catch loose edges and trims on a flat roof, and salt air is hard on metal trims, flashings and fixings. About 3.4 miles north-west lies Monk's House, a reminder of how long the area around Newhaven has been built on. 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.
Take a building like UTC@Harbourside: a large flat roof with lots of outlets and rooflights has many places where a membrane can fail. The streets around a church like Church of St Michael and All Angels are often among the oldest in a place, and if your home is one of the older ones nearby, flat-roofed rear additions and dormers added over the years are worth checking. If you own a rental within reach of Newhaven Town station, flat roofs on let property tend to be checked only when they fail, which is the costly way round.
Newhaven is about 8 miles east of Brighton, in East Sussex. We provide electronic leak detection for householders, landlords and businesses in Newhaven. Newhaven is one of the places in East Sussex where we work. Our Brighton page covers surveys nearby.
Postcode districts we cover here for electronic leak detection: BN9. Whether your property is on High Street, Station Road and Dacre Road or a nearby road, we can help. Main roads around Newhaven include the A26 and A259. Neighbouring places we cover for electronic leak detection include Denton (1 mile north-east), South Heighton (1 mile north), Piddinghoe (1 mile north-west), Tide Mills (1 mile south-east) and Norton (2 miles east). Further out, we also cover Eastbourne (10 miles east), Seaford (3 miles south-east), Lewes (6 miles north), Hailsham (10 miles north-east), Uckfield (12 miles north) and Telscombe (3 miles west). As one of the bigger places in East Sussex, Newhaven has every kind of building, from houses and flats to offices.
What’s near Newhaven
Typical jobs here are in homes near Harbour Primary and Nursery School, The Ship Hotel and Castle Hill, among other places. There is a railway station in Newhaven itself: Newhaven Town station. Other landmarks nearby include Chailey Heritage Marine Hospital (1.2 miles south-east) and Newhaven Museum (0.5 miles north-east). Open spaces near Newhaven include Itford Hill.