West Sussex · London and the South East
Adversane Electronic Leak Detection
Independent electronic leak detection in Adversane. We have completed more than 5,000 surveys across London and the South East.
- Holes around roof penetrations
- Patched roofs that still leak
- Gaps at membrane joints
Electronic leak detection around Adversane
Many older homes in Sussex have handmade clay tiles and tile-hung walls. Horsham stone slab roofs survive on some old Sussex buildings. Mixed in with those pitched roofs are lots of flat ones, over rear extensions, dormers, garages and shops. With Old Place Manor about 3.2 miles south-west, Adversane sits in an area with a long building history. Older roofs in the wider area can hide decades of patch repairs, so the detail matters, and the council can say whether a home is in a conservation area.
Landlords with a home close to Billingshurst station may find that the flat roof over a let home is worth a look before it becomes a tenant complaint.
Adversane is about 8 miles south-west of Horsham, in West Sussex. We visit Adversane as part of our work across West Sussex, for homes and businesses alike. Adversane is one of the places in West Sussex we cover. Our Crawley page covers surveys nearby.
Surveys in RH14 are booked the same way as anywhere else. We cover properties on Stane Street, Adversane Lane and Lordings Road. Nearby, we also carry out electronic leak detection in North Heath (1 mile south), Gay Street (2 miles south), Codmore Hill (2 miles south-west), Broomershill (2 miles south) and Nutbourne (3 miles south). Larger places within reach include Crawley (15 miles north-east), Horsham (8 miles north-east), Worthing (12 miles south), Burgess Hill (15 miles east), Littlehampton (13 miles south) and Shoreham-by-Sea (14 miles south-east).
What’s near Adversane
Adversane’s nearest station is Billingshurst station, roughly 1.5 miles north-east of the centre. For a walk, there is The Mens.
How electronic leak detection works in Adversane
Green roofs, ballasted roofs and roofs under paving are harder to test. The layers on top can limit the methods we can use and parts may need to be lifted. We talk this through before we quote. Any details of the build-up help because they show what’s under the surface. If testing is not possible, we’ll say so. We survey roof terraces and balconies, commercial flat roofs and flat roof membranes, and the problems we are asked to look at most are a flat roof leak that can’t be traced and breaches around outlets and penetrations.
Older buildings in small places like Adversane may be listed or in a conservation area, and that can affect how an extension roof or dormer is re-covered. If you are planning work, check with the council first. Finding out what state the roof is in gives you the facts to plan with. Listed building consent is needed for changes that affect a listed building’s special interest.
Most points in the report come with a picture, so you can see each defect rather than just read about it. Anything out of sight on the day is listed as such.
- Place
- Adversane (RH14)
- Region
- West Sussex
- Cost
- Quoted for your roof
- Your report
- A written report with photos, by email
- Survey days
- Weekdays and weekends
- Insured
- PI and public liability insurance
- Telephone
- 07833 053749
- Last updated
- 27 October 2026
What we look for on each type of roof
Single-ply membranes
Many offices and units have single-ply roofs. Laps and fixings are where holes often appear.
Inverted and paved roofs
If the build-up rules out ELD, we’ll say so.
Do you need electronic leak detection in Adversane?
Holes in a membrane frequently come from feet, tools or debris. Many are tiny, but still let water through.
Most people get in touch when they’ve noticed one of these:
- A flat roof leak that can’t be traced
- Gaps at membrane joints
- Breaches hidden under paving or planting
- Leaks at pipes, outlets or fixings
For site and facilities teams at buildings such as The Weald School, schools and public buildings frequently have big flat roofs, and their outlets and upstands need regular checks.
What to check before booking
- What exactly goes into their report
- What follow-up you get after the report
- Whether the inside of the roof is included
- Their track record with similar roofs
Nearby places to Adversane
Other services in Adversane
Adversane questions
Do you cover Adversane?
We do. Every survey there gets the same written report with photographs, and visits run on weekdays and weekends.
Do you cover smaller places like Adversane?
Yes, we do. We cover the whole of London and South East England, and smaller places are part of that. Longer journeys are simply planned in advance.
How much time does ELD need?
The roof’s size and build-up decide how long it takes. You’ll know roughly how long before we start.
How do you choose the testing method?
We choose the method that suits the roof. We’ll explain why when we quote.
Can you survey at the weekend?
We survey on any day from Monday to Sunday, during the day, which suits people who work during the week. Just say which days work for you.
Is it a structural engineer’s report?
No. We’re roof surveyors, not structural engineers. We will recommend an engineer if we see signs that call for one.
Can you survey in bad weather?
It depends on the weather and the survey. Strong wind or heavy rain can make access unsafe and ground a drone, so we’d move the date with you.
What we cannot see
Every survey has limits, and we’d rather be clear about that before booking. Bear these in mind:
- Build-ups without a suitable layer below
- The extent of water in the insulation
- Carrying out the repair work
If in doubt, phone 07833 053749 or drop us an email and we’ll suggest the right survey. What a survey covers and does not.
Roofs we survey in Adversane
- Green roofs
- Flat roof membranes
- Single-ply roofs
- Commercial flat roofs
- Liquid-applied waterproofing
- Roof terraces and balconies
What affects the cost of electronic leak detection
When we price a survey, we consider:
- How big the roof is
- The use of thermal imaging or a drone
- How many separate roofs there are, like extensions, dormers and garages
- Features like valleys, chimneys, dormers and parapets
Every price we give includes VAT. We quote electronic leak detection for each roof, as the method and time depend on the roof. You will know the exact price before booking.
What we need to know
Here’s what helps us most when you get in touch:
- Any photos you have, taken from the ground or a window
- Whether there is a loft hatch, a shared roof or tricky access
- Your timetable, like an exchange date
- What made you get in touch
Most bookings start with a short call: ring 07833 053749 or email us. You’ll have a price before anything is arranged.
What happens if roof problems are left?
ELD before paving, ballast or planting goes on is simpler. Covered roofs are harder to test. Older and listed buildings around Adversane may need consent and matching materials for repairs, so a defect found early gives time to plan the work properly.
For a price for your roof in Adversane, ring 07833 053749 or send us an email and tell us about the roof. We will confirm the figure before booking.
What you get with us
- 5,000+ roofs surveyed
- Insured for professional indemnity and public liability
- 98% of clients satisfied
- Weekday and weekend surveys
Take a look at our cost guide or our case studies.
How it works
Every roof is different; as a rough guide, the survey takes longer on a large roof than a small one, and the build-up of the roof makes a difference too. If you have questions on the day, just ask. For a village or hamlet like Adversane, the journey is planned in advance: let us know about narrow lanes, gates, long drives and where we can park. The roof is looked at from the ground, from windows, from the loft where there is safe access and from the roof where it’s safe.
- First, we confirm which roof areas are included.
- We get the roof ready for testing.
- 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
- Move anything stored under the loft hatch
- Have any paperwork from past roof work to hand
- If you are buying, let the agent know when we are coming
Arrange a survey
If you have photos of the roof, send them over. Pictures from ground level or a window are fine, and please don’t climb up for a closer look. To send them or to book, ring 07833 053749 or use the contact form.