West Sussex · London and the South East
Electronic Leak Detection in Lindfield
Electronic leak detection in Lindfield, with over 20 years’ experience behind it. Every survey ends with a written report and photographs.
- Water coming in under a flat roof
- Stains far from any visible defect
- Failed seams and laps
Electronic leak detection for homes and businesses in Lindfield
There are different ELD methods. Low-voltage testing is typically done with the surface wet, while high-voltage testing needs a dry, exposed membrane. Which one suits depends on the membrane and the layers of the roof and we explain which we will use. We will say if your roof does not suit either method at the outset. Typical surveys look at new roofs to check before paving or planting and damp inside with no sign on the roof, on single-ply roofs, commercial flat roofs and liquid-applied waterproofing.
In a smaller place like Lindfield, 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, along with water that sits after rain. A flat roof that still holds water days after rain is also worth a closer look.
If any part of the flat roof membrane couldn’t be seen safely, we say so in the report. You’ll know exactly what was inspected and what wasn’t, and what we’d suggest next.

- Place
- Lindfield (RH16)
- Wider area
- West Sussex
- Prices
- Quoted for your roof
- Reports
- Emailed report with photos and recommendations
- Appointments
- Weekdays and weekends
- Insurance
- Professional indemnity and public liability
- Phone
- 07833 053749
- Updated
- 27 October 2026
DIY checks: what’s safe
Fresh stains on ceilings or walls after rain are worth noting. Photograph them and note the date, as it helps a surveyor trace the cause.
A DIY look is useful, but it isn’t a survey. From the ground, valleys, flashings and the backs of chimneys are often out of sight.
Towns and villages near Lindfield
What else we do in Lindfield
Roof by roof
EPDM rubber roofs
EPDM rubber roofs frequently last 30–50 years, but can still be punctured.
Liquid-applied waterproofing
Testing a liquid-applied roof depends on what’s beneath the coating.
Common roof problems in Lindfield
Repeated leaks after repairs suggest the real breach hasn’t been found. Electronic testing helps pinpoint it.
People usually book a survey after spotting one of these:
- Patched roofs that still leak
- Leaking laps in the waterproofing
- Leaks through a covered membrane
- New membranes needing a check before handover
For landlords with property near Haywards Heath station, a flat roof over a rented flat is easy to forget until the tenant reports a leak.
Before you book any roof surveyor
- Whether any drone flown is registered with the CAA
- Will they check the loft as well as the outside?
- Will the report include photos?
- Which viewpoints they use to see the roof
Flat roofs in Lindfield
The wider area around Lindfield has a long history of building, with Ockenden Manor about 2.7 miles west. If you own one of the older houses, 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. Many older homes in Sussex have handmade clay tiles and tile-hung walls. Horsham stone slab roofs survive on some old Sussex buildings. Alongside them, flat-roofed extensions, dormers, garages and commercial units are common almost everywhere.
Take an older house close to All Saints Church: later flat-roofed additions are common on older houses, and their edges and upstands often show the first signs of wear. Take a building like Lindfield Primary Academy: large flat roofs, common on schools and other public buildings, need their outlets, upstands and coverings checked regularly.
Lindfield is about 1 mile north-east of Haywards Heath, in West Sussex. Anywhere in Lindfield, we can carry out electronic leak detection at your property, on a weekday, Saturday or Sunday. We cover towns and villages across West Sussex, from the larger towns to small villages. We also survey roofs in Crawley.
Surveys in RH16 are booked the same way as anywhere else. Whether your property is on Alma Road, Lewes Road and Dukes Road or anywhere close by, we can survey it. Neighbouring places we cover for electronic leak detection include Walstead (1 mile south-east), Ardingly (2 miles north), Horsted Keynes (3 miles north-east), Highbrook (3 miles north) and Little London (3 miles north). Further out, we also cover Crawley (8 miles north-west), Horsham (11 miles west), Burgess Hill (4 miles south-west), East Grinstead (8 miles north), Shoreham-by-Sea (15 miles south-west) and Broadfield (8 miles north-west).
Local landmarks in Lindfield
Typical jobs here are in homes near The Witch Inn, Oathall Community College and Tavistock and Summerhill School and the streets around them. Lindfield’s nearest station is Haywards Heath station, about 1.1 miles south-west. A little further out are Waterbury Castle (2.7 miles north-east) and Parish Museum (less than half a mile north-east). Green spaces nearby include Blunts Wood and Paiges Meadow.
The survey, step by step
After the inspection, everything we found is written up in a report with photos, sent to you by email. As for time on site, most surveys take more time on a big roof than a small one, and the build-up of the roof makes a difference too. Parking around Lindfield is normally easier than in a town centre, but mention lanes, gates or long drives. On bungalows and lower roofs, much can be seen from ground level, with the loft showing the underside.
- We start by finding out what the roof is made of and where it leaks.
- We check that the membrane and build-up suit electronic leak detection.
- The testing method is chosen to suit the membrane and build-up.
- We test the membrane and find where current is passing through it.
- We send a report with photos of each breach so your roofer can repair it.
Getting ready for the survey
- Make a note of anything you’d like us to look at
- Move anything stored under the loft hatch
- Mention any parking restrictions on your street
Booking a survey
We confirm the price for the job before you book, so you know where you stand. We quote electronic leak detection for each roof, as the method and time depend on the roof. To book, ring 07833 053749 or email us.
Read more
What happens if roof problems are left?
Some flat roof leaks come from walls or details. ELD helps rule the membrane in or out, so other causes can be checked. Around Lindfield, leaves and moss in gutters lead to overflowing water and damp walls, especially where trees overhang. Dealing with the cause is simple; drying out a wall is not.
The cost of a survey depends on the roof: how big it is, how high it is, the number of separate roofs and how it can be reached and seen safely. Electronic leak detection is quoted for your roof, because the method depends on the roof.
Why book us in Lindfield
- Independent findings on the roof’s condition
- 5,000+ roofs surveyed
- CAA-registered drone operator (Flyer ID and Operator ID)
- Every finding written up with photos
Read how roof surveys are priced and what we found on two real jobs.
Questions from Lindfield
Do you cover Lindfield?
We do. The survey and report are the same in Lindfield as anywhere else, and visits run on weekdays and weekends.
Will you come out to Lindfield?
Yes, smaller places are covered as well as towns. Our area covers London and South East England. Let us know about access, parking and anything unusual about getting there when you book.
Does the weather affect the survey?
It depends on the weather and the survey. In strong wind or a downpour, a drone cannot fly and access may not be safe, and we’d agree another day.
Do you need to get into the loft?
Typically, if there’s one and it can be reached safely. From inside, the underside of the roof frequently shows damp, staining or daylight that cannot be seen from outside.
Which days do you carry out surveys?
Surveys run seven days a week. To arrange a date, call 07833 053749 or send us an email.
Can you inspect my roof with a drone?
Yes, where it is applicable. We hold a CAA Flyer ID and Operator ID and fly a drone under 250g, and every flight depends on the airspace and the weather.
Is it the same as a RICS Level 2 or Level 3 survey?
No. Our survey is a roof survey, not a RICS Level 2 or Level 3 survey of the whole building. It focuses on the roof and can sit alongside a RICS survey.
Tips that help
Getting the most from electronic leak detection starts before we arrive and carries on afterwards. Tips:
- Clear flat roof outlets regularly
- Use boards when working on the roof
- Consider ELD before paving or planting goes on
- Do not keep patching the same spot
Wet insulation may need attention after a leak. That’s something to discuss with your roofer, and moisture readings can help.
Keep people off the flat roof unless they need to be there. Feet and dropped tools are a common cause of holes.