West Sussex · London and the South East
Electronic leak detection in Codmore Hill, West Sussex
Get a clear view of the flat roof membrane at a property in Codmore Hill from an independent roof surveyor. We visit on weekdays and at weekends.
- A flat roof leak that can’t be traced
- Holes around roof penetrations
- Leaking laps in the waterproofing
The survey, step by step
Once we’ve finished looking, we write up our findings in a report with photos, emailed to you. On timing, it typically takes longer on a large roof than a small one, and the build-up of the roof makes a difference too. Rural addresses near Codmore Hill can be hard to find from a postcode alone, so a few directions, or a note of a nearby landmark, help us arrive on time. The visit itself is the same as anywhere else.
- We start with what you know about the roof and the leak.
- We check whether the membrane and build-up suit ELD.
- The test method is chosen to suit the roof.
- We test the roof and locate any breaches.
- You get a report with photos of each breach.
How to prepare
- Make a note of anything you’d like us to look at
- Find any records of previous roof work
- Let us know about parking near the property
Book a survey
If you’re buying, it helps to book soon after your offer is accepted, so you have the findings in time to act on them before you exchange. For any other survey, just ring 07833 053749 or send us an email when you’re ready.
Related advice
Electronic leak detection in Codmore Hill
ELD finds breaches in the membrane, not every cause of water getting in. Leaks from walls, copings, rooflights or pipes need other checks. We will tell you if we think the leak is coming from somewhere else. It won’t show water getting in through brickwork or around frames. The report makes clear what was and wasn’t tested. We’ll point you to the likely next step. If you’ve noticed leaks at pipes, outlets or fixings and leaking laps in the waterproofing, a survey will tell you what’s going on, on flat roof membranes, single-ply roofs and roof terraces and balconies alike.
In a village or hamlet like Codmore Hill, flat roofs are normally on extensions, garages, outbuildings or barn conversions. They need the same care as any town roof: the covering, the edges, the upstands and where water drains away. We simply plan the journey and access beforehand. Garages and outbuildings are easy to forget, so mention any you want included as you book.
Where we cannot see part of the flat roof membrane, the report says so. That way, it’s clear what was covered and what wasn’t, and what we’d suggest next.
- Location
- Codmore Hill (RH20)
- Wider area
- West Sussex
- Cost
- Quoted for your roof
- Reports
- A written report with photos, by email
- When we survey
- Weekdays, Saturdays and Sundays
- Insurance
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Last updated
- 27 October 2026

Questions from Codmore Hill
How do I find out if my home in Codmore Hill is listed?
Start with Historic England’s list for listing and your council for conservation areas. Either can affect what roof work is allowed, so it’s worth checking before planning any.
Do you cover smaller places like Codmore Hill?
We do. A small place gets exactly the same survey as a big one, with the route planned beforehand.
Do you carry professional indemnity insurance?
Our surveys are covered by professional indemnity and public liability insurance. Ask if you need details for a managing agent or building owner.
What does electronic leak detection do?
The waterproofing membrane normally stops an electrical current, so wherever there’s a hole, it passes through. That’s how we locate breaches you cannot see.
What happens next?
We email you the written report with photos and recommendations. It is yours to share with a seller, insurer, roofer or managing agent, whichever applies.
Will you repair the leak?
No, our part is finding the breaches. The report gives your roofer the locations.
How much does electronic leak detection cost?
Each roof is quoted on its size and build-up. Tell us about the roof and where it leaks, and phone 07833 053749 or send us an email for a quote.
Places near Codmore Hill
More services for Codmore Hill
When to book a survey in Codmore Hill
Work on the roof can damage a membrane. Fixings, equipment and foot traffic can leave small holes.
A survey can pick up problems such as:
- Leaks under green or ballasted roofs
- Stains far from any visible defect
- Damage from equipment installers
- New roofs to check before paving or planting
For landlords with property near Pulborough station, flat roofs on let property tend to be checked only when they fail, which is the costly way round.
Choosing a roof surveyor
- Which parts of the roof they’ll actually see
- Is there a chance to talk the report through?
- Whether you get a written report with photos
- Whether the loft space is looked at, where there is one
Honest limits
Every survey has limits, and it’s better to know them up front. Bear these in mind:
- Areas we cannot reach or that cannot be tested
- Water entering through details rather than the membrane
- The extent of water in the insulation
If in doubt, ring 07833 053749 or send us an email and we’ll suggest the right survey before you book. What our survey covers.
Roof types and parts we check
- Single-ply roofs
- Flat roof membranes
- Roof terraces and balconies
- Commercial flat roofs
- Liquid-applied waterproofing
- Green roofs
Useful tips for Codmore Hill property owners
A survey works best with a little help from you, before and after. Some tips:
- Consider ELD before paving or planting goes on
- Have roof specifications to hand
- Stay off the flat roof unless needed
- Don’t leave water getting in
Questions about the results are welcome. We’ll explain what was found and what it means.
Consider testing a new membrane before it’s covered. It’s easier to find holes before more layers are added.
Why act early in Codmore Hill
Chasing a leak again and again is frustrating. A clear record of where the breaches are helps break that cycle. For an older or listed building in a place like Codmore Hill, repairs may need matching materials and consent, so a defect found early gives time to plan the work properly.
Every price we give includes VAT. We quote electronic leak detection for each roof, as the method and time depend on the roof. We confirm the price for your roof before booking.
Why book with us
- Insured for professional indemnity and public liability
- Drones and thermal imaging where applicable
- 5,000+ roofs surveyed
- Weekday and weekend surveys
Take a look at our cost guide or what we found on two real jobs.
DIY checks: what’s safe
If you have a loft with safe access, take a look inside. Take a torch and only step on boards or joists, and look for staining, damp timber or daylight coming through.
Fresh stains on ceilings or walls after rain are worth noting. Photograph them and note the date, which helps when we check the roof.
Flat and commercial roofs around Codmore Hill
In Sussex, older roofs are often handmade clay tile, frequently with tile-hanging on the walls below. Some old buildings in Sussex have Horsham stone slab roofs. Mixed in with those pitched roofs are plenty of flat ones, over rear extensions, dormers, garages and shops. Historic houses like Old Place Manor, about 1 mile south-west, show how far back building in the area around Codmore Hill goes. Older roofs in the wider area can hide decades of patch repairs, so the detail matters.
For an older house near a landmark such as The Parish Church of St Mary, the joins between later flat roofs and the old walls are where problems typically start. Anyone responsible for a site like St Mary's Church of England Primary School will know that large flat roofs, common on schools and other public buildings, need their outlets, upstands and coverings checked regularly.
Codmore Hill is about 10 miles south-west of Horsham, in West Sussex. We survey roofs in Codmore Hill and the surrounding area as part of our work across London and the South East. Codmore Hill is one of the towns and villages in West Sussex we cover for electronic leak detection. Our Crawley page covers surveys nearby.
We work across the RH20 postcode area for electronic leak detection and the streets around it. Streets in the area include Masons Way, Hill Farm Lane and Stane Street, and we cover them all. Close by, we survey roofs in Broomershill (1 mile south-east), North Heath (1 mile north-east), Nutbourne (1 mile south-east), Marehill (1 mile south-east) and Gay Street (2 miles east). Further out, we also cover Horsham (10 miles north-east), Worthing (11 miles south-east), Bognor Regis (15 miles south-west), Chichester (15 miles south-west), Littlehampton (11 miles south) and Shoreham-by-Sea (14 miles south-east).
Landmarks near Codmore Hill
For rail, the closest station is Pulborough station, about 1.2 miles south-west of the centre. A little further out are Coates Castle (4.2 miles west). Not far away are The Mens.