Oxfordshire · London and the South East
Electronic leak detection in Delly End, Oxfordshire
An experienced roof surveyor for electronic leak detection in Delly End. Over 5,000 surveys and 20+ years behind us.
- Leaks through a flat roof with no obvious cause
- Waterproofing to test before it is covered
- Leaks at pipes, outlets or fixings
Electronic leak detection in Delly End
Water can travel under a flat roof membrane before it shows inside. That makes leaks hard to trace by eye. ELD tests the waterproofing directly, to find where it has been breached. It’s testing only and leave the repair to your roofer. On suitable roofs, it replaces guesswork with a located breach. We then send you the results in a written report. If you’ve noticed breaches hidden under paving or planting and failed seams and laps, we can find out what’s behind it, whatever the roof.
Older buildings in small places like Delly End 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.
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.

- Where
- Delly End (OX29)
- Region
- Oxfordshire
- Prices
- Quoted for your roof
- Report
- A written report with photos, by email
- Survey days
- Monday to Sunday, daytime
- Insurance
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Last updated
- 27 October 2026
Delly End questions
Is Delly End in the area you cover?
Yes. Our area covers London and South East England, and Delly End is part of that. You can call 07833 053749 or email us with the address and some details, and we’ll talk through which survey suits.
Is my home in Delly End listed or in a conservation area?
You can check whether a building is listed on Historic England’s list, and your council can tell you if it is in a conservation area. If a home is listed, changes that affect its special interest need listed building consent, and in a conservation area re-roofing in different materials may need permission.
How many surveys have you done?
Over 20 years and more than 5,000 surveys, across London and South East England.
How do I book a survey in Delly End?
The quickest way is to phone 07833 053749 or use the contact form. Give us the address and a few details about the roof, and we will take it from there. We survey on weekdays and at weekends.
Can you test a green or ballasted roof?
It can be possible, depending on the roof. What sits on the membrane affects the method, so we check the build-up first.
What happens next?
We email you the written report with photos and recommendations. You can use it to talk to a seller, an insurer, a roofer or a managing agent, whichever applies.
Do you need to get into the loft?
Where it’s relevant to the survey and there’s safe access, yes. A clear path to the hatch helps.
How the survey works
We work from the outside in: first the slopes, edges and gutters from every safe viewpoint, then the roof space where it can be reached. In total, it takes as long as needed for the size of the roof and how it’s built, which we’ll explain when we quote. Rural addresses near Delly End can be hard to find from a postcode alone, so a few directions are welcome. After that, the survey runs as it would anywhere.
- First, we confirm which roof areas are included.
- The surface is prepared for the chosen method.
- Testing runs across the agreed area.
- Each breach found is located and recorded.
- The report is sent for your roofer to act on.
Preparing for the visit
- Have keys ready for side gates, garages or roof access doors
- Keep pets in another room
- Tell us where we can park nearby
Getting a price
Photos help, if you have them. Take them safely from the ground or a window; never climb up to get a better view. To get started, ring 07833 053749 or send us an email.
Read more
Flat roofs in Delly End
Minster Lovell Hall, about 2.2 miles south-west, is one of the historic houses in the wider area around Delly End. On older houses around here, roofs frequently carry the marks of earlier repairs, from replaced slates to new lead, and the council can say whether a home is in a conservation area. Cotswold stone slates are found on older buildings in west Oxfordshire, and thatch survives in some of the county’s villages. Older houses in the South East frequently have slate or clay tile roofs, while many later estates have concrete tiles. Flat roofs fill the gaps in between, on extensions, garages, dormers and business premises.
The streets around a church such as Church of St John the Evangelist are often among the oldest in a place, and if your home is one of the older ones nearby, the flat roofs on later extensions tend to wear out long before the main roof. Take a building like Hailey Church of England Primary School: large flat roofs, common on schools and other public buildings, need their outlets, upstands and coverings checked regularly. Landlords with a home close to Finstock station may find that the flat roof over a let home is worth a look before it becomes a tenant complaint.
Delly End is about 2 miles north of Witney, in Oxfordshire. Houses, flats, blocks and commercial buildings in Delly End can all book electronic leak detection, with a written report and photographs every time. Our area takes in places right across Oxfordshire, from the larger towns to small villages. We also survey roofs in Oxford.
Postcode districts we cover here for electronic leak detection: OX29. Whether your property is on Delly Close, Whitings Lane and Wood Lane or anywhere close by, we can help. If you are just outside Delly End, we cover Hailey (1 mile south-west), Poffley End (1 mile south-east), Ramsden (1 mile north), New Yatt (1 mile east) and Finstock (2 miles north). Within a short drive, we also cover Oxford (12 miles south-east), Bicester (15 miles east), Abingdon-on-Thames (13 miles south-east), Carterton (6 miles south-west), Grove (15 miles south) and Faringdon (12 miles south).
What’s near Delly End
Typical jobs here are in homes near The King's School, The Lamb And Flag Public House and Wood Green School and the streets around them. The closest station to Delly End is Finstock station, about 2.6 miles north of the centre. A little further out are Cogges Manor Farm Museum (2.3 miles south). Not far away are Blenheim Farm.
What you can safely check yourself
Fresh stains on ceilings or walls after rain are worth noting. Photograph them and note the date, which helps when we look at the roof.
Inside, the loft is a good place to look, with care. Take a torch and only step on boards or joists, checking for stains, damp wood or chinks of daylight.
Also near Delly End
Also in Delly End
Leave it or get it looked at?
Chasing a leak again and again is frustrating. A report showing the breach points gives your roofer a clear target. In a small place like Delly End, homes can be exposed to wind and rain, which finds any gap, and damp in older walls is slow to dry out.
Larger roofs, taller buildings and commercial roofs take longer, so they’re priced to match. You’ll know the figure before booking.
What you get with us
- Drone and thermal imaging surveys available
- Over 5,000 surveys carried out
- Satisfaction rate of 98%
- Independent findings on the roof’s condition
Take a look at how roof surveys are priced or our case studies.
What this survey can’t tell you
We only report everything that’s safely in view on the day, so some things are outside what a survey can do:
- How wet the insulation is
- Build-ups without a suitable layer below
- Repairing the breaches (that’s for your roofer)
If you’re not sure which survey you need, call 07833 053749 or email us and we’ll give you a straight answer. The full list of what we check.
What we check
- Flat roof membranes
- Green roofs
- Single-ply roofs
- Roof terraces and balconies
- Commercial flat roofs
- Liquid-applied waterproofing
How the survey changes by roof type
Single-ply membranes
Some single-ply membranes suit electronic testing well, depending on the type and build-up.
Bituminous membranes
Bituminous roofs often have laps and old repairs that can leak. We test where the roof suits it.
What affects the cost of electronic leak detection
We confirm the price for your survey before booking. These are the things that affect it:
- Extensions, dormers and garages with roofs of their own
- House, block, shop or office
- The use of thermal imaging or a drone
- The shape of the roof and its details
All our prices include VAT. Electronic leak detection is quoted for your roof, because the method depends on the roof. You will know the exact price before you book.
What to let us know when you get in touch
Here’s what helps us most when you get in touch:
- Any deadline, such as an exchange date
- Whether there’s a loft hatch, a shared roof or tricky access
- Any marks or damp showing indoors
- Photos of the roof, taken safely from ground level or a window
Surveys can be booked for weekdays, Saturdays or Sundays. To find a date that works for you, call 07833 053749 or use the contact form with the address and the days you’d prefer.