West Sussex · London and the South East
Electronic Leak Detection in Dormans Park
Wondering about the flat roof membrane at a property in Dormans Park? You can book electronic leak detection in Dormans Park and across West Sussex, with plain-English findings.
- Gaps at membrane joints
- A flat roof leak that cannot be traced
- Waterproofing to test before it’s covered
What we look for on each type of roof
Liquid-applied waterproofing
Pinholes in a coating can let water through. ELD can help locate them on suitable roofs.
Single-ply membranes
ELD often works on single-ply membranes but it depends on the product and layers.
About our electronic leak detection in Dormans Park
Some flat roofs cannot be tested electronically. Some membranes conduct electricity themselves, and some build-ups lack the layer the test needs below the membrane. If your roof is not suitable, we will tell you before any testing. Any details you have about the membrane and build-up help us decide, including drawings, specifications or the roofer’s paperwork. It saves a wasted visit. We are often asked to look into damage from equipment installers and new roofs to check before paving or planting, across single-ply roofs, commercial flat roofs and roof terraces and balconies.
Somewhere as small as Dormans Park, flat roofs tend to be on extensions, garages and converted outbuildings. The checks are the same as anywhere: outlets, upstands, edges and the covering itself. We simply plan the journey and access ahead of time. Garages and outbuildings are easy to forget, so mention any you want included as you book.
You can share the report with anyone who needs it: a seller or estate agent, an insurer, a roofer, a builder or a managing agent, whichever applies.
- Location
- Dormans Park (RH19)
- Wider area
- West Sussex
- Cost
- Quoted for your roof
- Report
- Written, with photos, emailed to you
- Appointments
- Weekdays and weekends
- Cover
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Page updated
- 27 October 2026
Towns and villages near Dormans Park
Other services in Dormans Park
The survey, step by step
After the inspection, everything we found is written up in a report with photographs. On timing, it normally takes a length of time set by the roof’s area and construction, which we’ll explain when we quote. For a village or hamlet like Dormans Park, the journey is planned ahead of time: let us know about narrow lanes, gates, long drives and where we can park. The roof is looked at from ground level, from windows, from the loft where there’s safe access and from the roof where it is safe.
- We agree the area to be tested.
- We get the roof ready for testing.
- Testing runs across the agreed area.
- We mark the breach locations in our records.
- The report is sent for your roofer to act on.
Getting ready for the survey
- Keep pets inside or away from the areas we’re looking at
- Mention any parking restrictions on your street
- Unlock side gates and any roof access doors
Getting a price
Every survey is priced before it is booked, so you know the cost up front. Electronic leak detection is quoted for your roof, because the method depends on the roof. For a price for your roof, call 07833 053749 or drop us an email.
Advice
Do you need electronic leak detection in Dormans Park?
Repeated leaks after repairs suggest the real breach hasn’t been found. Electronic testing helps pinpoint it.
Problems we come across frequently include:
- Holes around roof penetrations
- Failed seams and laps
- Leaks through a covered membrane
- Patched roofs that still leak
Anyone responsible for a site like Bush Davies School of Theatre Arts will know that large flat roofs, common on schools and other public buildings, need their outlets, upstands and coverings checked regularly.
Before booking anyone
- Do they have a CAA Flyer ID and Operator ID for drone work?
- What follow-up you get after the report
- Whether the price includes VAT
- Are they insured for the work?
Honest limits
No survey can tell you everything, and we’d rather be clear about that before you book. Bear these in mind:
- The extent of water in the insulation
- Repairing the breaches (that is for your roofer)
- Roofs whose membrane or build-up is not suitable
If you’re not sure which survey you need, phone 07833 053749 or use the contact form and we’ll give you a straight answer before booking. The full list of what we check.
What this survey covers
- Green roofs
- Liquid-applied waterproofing
- Single-ply roofs
- Commercial flat roofs
- Roof terraces and balconies
- Flat roof membranes
Electronic leak detection in Dormans Park: local notes
Older houses across Sussex frequently have handmade clay tiles, and many have tile-hanging on their upper walls. A few old Sussex buildings still carry heavy Horsham stone slabs. Mixed in with those pitched roofs are plenty of flat ones, over rear extensions, dormers, garages and shops. Saint Hill Manor, about 3.1 miles south, is one of the historic houses in the wider area around Dormans Park. On older houses around here, roofs often carry the marks of earlier repairs, from replaced slates to new lead, and a listed home or one in a conservation area may need consent for changes of material.
If your house is among the older ones in the streets near St John the Evangelist, the flat roofs on later extensions tend to wear out long before the main roof. If you own a rental within reach of Dormans station, flat roofs over rear additions and dormers in rented property are worth checking between tenancies.
Dormans Park is about 1 mile north of East Grinstead, in West Sussex. Wherever you are in Dormans Park, we can carry out electronic leak detection at your property, on a weekday, Saturday or Sunday. Across West Sussex, we cover Dormans Park and the places around it. Crawley is in our area too.
All of RH19 is within our area for electronic leak detection. If you need electronic leak detection at a property on East Hill, Furzefield Chase and Hill Crest or a nearby road, we can survey it. Nearby, we also carry out electronic leak detection in Felcourt (1 mile north-west), Dormansland (1 mile north-east), East Grinstead (1 mile south), Lingfield (2 miles north) and Felbridge (2 miles west). Within a short drive, we also cover Crawley (8 miles west), Horsham (15 miles south-west), Haywards Heath (11 miles south), Burgess Hill (14 miles south), Broadfield (9 miles south-west) and Bewbush (10 miles west).
Around Dormans Park
Typical jobs here are in homes near Baldwins Hill Primary School and Imberhorne School, among other places. The nearest railway station is Dormans station, about 0.5 miles north of the centre. Other landmarks nearby include Queen Victoria Hospital (1 mile south-east) and East Grinstead Museum (1.7 miles south). Open spaces near Dormans Park include Hedgecourt Lake.
What you can safely check yourself
Inside, the loft is a good place to look, with care. Use a torch and stay on the joists or boards, checking for stains, damp wood or chinks of daylight.
After heavy rain, check ceilings and the tops of walls for new stains. Take a photo and write down when you saw it, as it helps a surveyor trace the cause.
Tips that help
Small things make a difference, both for the survey and for the roof itself. Some pointers:
- Get leaks traced quickly
- Test new membranes before covering them
- Use boards when working on the roof
- Have roof specifications to hand
If anything in the report isn’t clear, ask us. We will explain what was found and what it means.
Clear flat roof outlets regularly. Standing water puts more pressure on any weak point.
Dormans Park: your questions answered
Does a conservation area affect roof work in Dormans Park?
For listing, use Historic England’s list; for conservation areas, ask the council. The answer matters most when a change of material is on the cards.
Do you carry out roof surveys in Dormans Park?
Yes, Dormans Park is within the area we cover. We cover the whole of London and South East England. Just call 07833 053749 or send us an email and tell us about the property, and we will talk through which survey suits.
Can every flat roof be tested?
ELD doesn’t suit every roof. Some membranes conduct electricity, and some build-ups lack a suitable layer below. We’ll tell you if yours isn’t suitable at the start.
What happens after the survey?
The report comes by email, and what you do next is up to you: use it with a seller, an insurer, a roofer or a managing agent.
How much time does ELD need?
It depends on the size of the roof and its build-up. You will know roughly how long before we start.
Do I need to be at home?
Someone needs to let us in if we’re looking inside or in the loft. We’ll talk about access as you book.
How do I arrange electronic leak detection in Dormans Park?
To arrange a survey, call 07833 053749 or drop us an email and tell us the address and what you want to find out. We’ll confirm the price and find a day that suits.