Surrey · London and the South East
Electronic Leak Detection in Cudworth
Wondering about the flat roof membrane at a property in Cudworth? You can book electronic leak detection in Cudworth and across Surrey.
- Breaches around outlets and penetrations
- New membranes needing a check before handover
- Leaking laps in the waterproofing
Electronic leak detection for homes and businesses in Cudworth
ELD can be carried out in more than one way. Low-voltage methods usually need a wet roof surface and high-voltage methods need the membrane dry and exposed. Which one suits depends on the membrane and the layers of the roof, and we’ll explain our choice. If neither method suits your roof, we’ll tell you at the outset. We survey commercial flat roofs, single-ply roofs and flat roof membranes, and people most often book us about stains far from any visible defect and gaps at membrane joints.
Somewhere as small as Cudworth, flat roofs tend to be on extensions, garages and converted outbuildings. The checks are the same as anywhere: the covering, the edges, the upstands and where water drains away. We simply plan the journey and access ahead of time. Garages and outbuildings are easy to forget, so mention any you want included when you book.
After the visit, you get a report with photos, sent by email. It sets out the condition of the flat roof membrane, any defects and our written recommendations.
- Location
- Cudworth (RH5)
- Wider area
- Surrey
- Cost
- Quoted for your roof
- Reports
- Written, with photos, emailed to you
- When we survey
- Weekdays, Saturdays and Sundays
- Insurance
- Professional indemnity and public liability
- Call
- 07833 053749
- Updated
- 27 October 2026
Questions from Cudworth
Does a conservation area affect roof work in Cudworth?
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.
Is Cudworth in the area you cover?
Yes, Cudworth is one of the places we work. The survey and report are the same in Cudworth as anywhere else, and visits run on weekdays and weekends.
Is my roof suitable for ELD?
It depends on the membrane and the build-up. Share any details you have and we’ll check whether ELD will work.
Will you repair the leak?
No. We test the membrane and report. The report shows where each breach is for your roofer to repair.
How quickly is the report sent?
Basic reports arrive within 48 hours, Standard reports in 24–48 hours and Premium reports on the same day. All of them come by email, ready to forward.
How do you choose the testing method?
We choose the method that suits the roof. We will explain why when we quote.
Do you test for asbestos?
No. We can flag materials that might contain asbestos, but confirming it is a job for a specialist asbestos surveyor. It may be present in buildings built or refurbished before 2000.
What electronic leak detection doesn’t cover
A survey is a careful look at the flat roof membrane, but it cannot do everything. Its limits include:
- Areas we can’t reach or that can’t be tested
- Water entering through details rather than the membrane
- Some conductive membranes
Not sure which survey suits your roof? You can call 07833 053749 or drop us an email and we will tell you before you book. What our survey covers.
Roofs we survey in Cudworth
- Roof terraces and balconies
- Green roofs
- Commercial flat roofs
- Flat roof membranes
- Liquid-applied waterproofing
- Single-ply roofs
Towns and villages near Cudworth
What else we do in Cudworth
Leave it or get it looked at?
Opening up a roof to hunt for a leak is disruptive. Electronic testing finds the hole first so your roofer knows where to work. Around Cudworth, older homes often have old roof timbers, and water through a failed covering can rot timber if it is left.
What a survey costs comes down to the roof itself: how big it is, how high it is, the number of separate roofs and how it can be reached and seen safely. We quote electronic leak detection for each roof, as the method and time depend on the roof.
Why us?
- Visits on any day of the week
- Independent findings on the roof’s condition
- Customer satisfaction of 98%
- Over 20 years’ experience
See what a roof survey costs and what we found on two real jobs.
What happens on the day
We photograph the roof as we go, so you can see in the report what we found and where. We take close-ups from wherever is safe, including by drone where it is applicable and the weather allows. Most surveys take a length of time set by the membrane area and the build-up, which we set out in the quote. For a village or hamlet like Cudworth, the journey is planned ahead of time: let us know about lanes, gates and parking. On the day, we inspect what can be seen safely, inside and out.
- We start with what you know about the roof and the leak.
- The roof is assessed for suitability first.
- 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.
Before the survey
- Keep pets out of the way during the survey
- Let us know about parking near the property
- Show us where any leaks or stains appear
Booking a survey
For a price for electronic leak detection in Cudworth, ring 07833 053749 or drop us an email. The address, the type of property and what you want to find out help us give you an accurate price.
Related advice
Flat roofs in Cudworth
Before planning roof work on an older home, find out whether it is listed or in a conservation area. Changes that affect a listed building’s special interest need listed building consent, and councils can also use Article 4 directions to control changes in conservation areas. In Surrey, older roofs are often handmade clay tile, with tile-hanging on many upper walls. Horsham stone slab roofs survive on some old buildings in Surrey. Alongside them, flat-roofed extensions, dormers, garages and commercial units are common almost everywhere.
Landlords with a home close to Holmwood station may find that flat roofs on let property tend to be checked only when they fail, which is the costly way round. Take an older house close to Church of St Peter: any flat roof added at the back or on a dormer is likely to be far younger, and less durable, than the main roof. If you look after a building such as Newdigate CofE Endowed Aided Infant School, ponding and blocked outlets on a wide flat roof are worth catching before the next wet season.
Cudworth is about 4 miles west of Horley, in Surrey. We provide electronic leak detection for householders, landlords and businesses in Cudworth. Cudworth is one of the places in Surrey we cover.
We work across the RH5 postcode area for electronic leak detection. If you need electronic leak detection at a property on Cudworth Park, The Poplars and Burnt Oak Lane or anywhere close by, we can survey it. Neighbouring places we cover for electronic leak detection include Newdigate (1 mile west), Russ Hill (1 mile south-east), Parkgate (2 miles north), Charlwood (2 miles east) and Norwood Hill (2 miles north-east). Within a short drive, we also cover Guildford (15 miles north-west), Epsom (12 miles north), Horley (4 miles east), Redhill (7 miles north-east), Ewell (13 miles north) and Reigate (6 miles north-east).
What’s near Cudworth
We work in homes and buildings around Newdigate Brickworks and the streets around them. The nearest railway station is Holmwood station, roughly 2.8 miles north-west. Well-known places in the area include Langley Green Hospital (3.8 miles south-east). Green spaces nearby include Vann Lake and Leith Hill.
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, and look for staining, damp timber or daylight coming through.
A lot can be seen from the ground. With binoculars, look for slipped or missing slates and tiles, gaps along the ridge and leaning chimneys. Never climb onto the roof to look.
Roof by roof
Inverted and paved roofs
Inverted roofs have the insulation on top of the waterproofing and that changes how testing works.
Green and ballasted roofs
Testing before planting or ballast goes on is simpler.
Before and after the survey
Here are a few things we’d tell any owner:
- Keep foot traffic on flat roofs to a minimum
- Check trades protect the waterproofing
- Consider ELD before paving or planting goes on
- Have roof specifications to hand
Questions about the results are welcome. We will explain what was found and what it means.
Clear flat roof outlets regularly. Standing water puts more pressure on any weak point.