Oxfordshire · London and the South East
Electronic Leak Detection in Barford St John
Electronic leak detection in Barford St John, with over 20 years’ experience behind it. Every survey ends with a written report and photos.
- Leaks at pipes, outlets or fixings
- Punctures from foot traffic or tools
- New membranes needing a check before handover
About our electronic leak detection in Barford St John
Roofs covered with paving, ballast or planting need more thought. What sits on the membrane can affect which method will work, and some may need lifting. We will discuss it with you when we quote. Drawings or details of the roof’s layers are useful, as they show what lies beneath the surface. If testing is not possible, we will say so. Typical surveys look at leaks at pipes, outlets or fixings and stains far from any visible defect, across liquid-applied waterproofing, commercial flat roofs and flat roof membranes.
Somewhere as small as Barford St John, flat roofs tend to be on extensions, garages and converted outbuildings. They need the same care as any town roof: the covering, the edges, the upstands and where water drains away. The journey and access are planned beforehand. If there are outbuildings or garages with flat roofs, mention them when you book.
Most points in the report come with a picture, so you can see each defect rather than just read about it. If something couldn’t be seen safely, the report is clear about it.
- Where
- Barford St John (OX15)
- Region
- Oxfordshire
- Cost
- Quoted for your roof
- Reports
- A written report with photos, by email
- When we survey
- Monday to Sunday, daytime
- Insurance
- PI and public liability insurance
- Call
- 07833 053749
- Updated
- 27 October 2026
For landlords and managing agents
Roof problems in a rented home affect tenants as well as the building. A survey shows what needs attention, so you can plan the work.
An agent can book and manage the survey for a landlord. Access is agreed with the tenant beforehand.
Electronic leak detection around Barford St John
Cotswold stone slates are found on older buildings in west Oxfordshire, and thatch survives in some of the county’s villages. Slate and clay tile are the usual coverings on older South East houses, with concrete tiles on many later estates. Alongside them, flat-roofed extensions, dormers, garages and commercial units are common almost everywhere. With Broughton Castle about 3.3 miles north, Barford St John sits in an area with a long building history. If you own one of the older houses, expect a mix of original materials and later repairs on the roof.
If your home is one of the older ones in the streets near Church of St John, the joins between later flat roofs and the old walls are where problems typically start. If you look after a building like The Warriner School, ponding and blocked outlets on a wide flat roof are worth catching before the next wet season.
Barford St John is about 5 miles south of Banbury, in Oxfordshire. Barford St John gets the same service as everywhere else we work: a close look at everything that’s safely in view, photographs and a clear written report. Barford St John is one of the towns and villages in Oxfordshire where we work. There is also a page for Oxford.
Here we cover the OX15 postcode area for electronic leak detection. Nearby, we also carry out electronic leak detection in Barford St Michael (1 mile south), Hempton (1 mile south-east), Deddington (2 miles south-east), Nether Worton (3 miles south) and Dane Hill (3 miles south-east). Within a short drive, we also cover Banbury (5 miles north), Bicester (11 miles south-east), Witney (15 miles south), Kidlington (13 miles south), Bure Park (11 miles south-east) and Chipping Norton (9 miles south-west).
Landmarks near Barford St John
In Barford St John, that means homes and buildings near George Inn and the streets around them. For rail, the closest station is Kings Sutton station, about 3.9 miles north-east. Well-known places in the area include Deddington Castle (2.3 miles south-east) and Bloxham Village Museum (1.6 miles north). For a walk, there’s Crouch Hill.
Also near Barford St John
More services for Barford St John
Honest limits
It helps to know what a survey won’t do before you book:
- Roofs whose membrane or build-up isn’t suitable
- How wet the insulation is
- Fixing the holes we find
Not sure which survey suits your roof? You can phone 07833 053749 or drop us an email and we’ll tell you. The full list of what we check.
Roofs we survey in Barford St John
- Single-ply roofs
- Flat roof membranes
- Commercial flat roofs
- Roof terraces and balconies
- Liquid-applied waterproofing
- Green roofs
What we do, step by step
The visit has one job: to see as much of the flat roof membrane as can safely be seen and record it clearly. Everything we note and photograph goes into the written report. The visit typically takes as long as needed for the size of the roof and how it’s built, which we’ll explain when we quote. Older rural homes like those around Barford St John can have a main roof, lower lean-to roofs and outbuildings all joined together. Each part is looked at from wherever it can be seen safely.
- We agree the area to be tested.
- We get the roof ready for testing.
- We work across the roof with the test equipment.
- We mark the breach locations in our records.
- You receive the results to pass to your roofer.
Before the survey
- Gather any invoices or paperwork from past roof work
- Leave a clear route to the loft
- Tell us about parking before the day
Arrange a survey
Booking is simple: just phone 07833 053749 or drop us an email and give us some details about the property and we will suggest the right survey. We confirm the price before anything is booked.
Read more
When to book a survey in Barford St John
Other trades on the roof can puncture the waterproofing. Engineers fitting equipment, solar panels or aerials may leave damage behind.
Things that often lead to a survey include:
- Leaks at pipes, outlets or fixings
- Waterproofing to test before it’s covered
- Leaks that return after repairs
- Holes left by work on the roof
For landlords with property near Kings Sutton station, flat roofs over rear additions and dormers in rented property are worth checking between tenancies.
Questions to ask before booking
- Will the report include photos?
- Whether the loft space is looked at, where there is one
- What insurance they carry
- Whether you can ask questions once you have the report
Practical tips
A few practical points come up again and again on our surveys. They’re worth knowing whatever the roof:
- Act on new leaks promptly
- Check new waterproofing before handover
- Find the breach before more patching
- Limit access to the roof
Once repairs are made, the roof can be tested again if you want to check them, where the roof still suits the method.
ELD before paving, ballast or planting goes on is worth considering. It is easier to find holes before more layers are added.
What happens if roof problems are left?
A visual inspection can miss tiny holes. Electronic testing can find breaches you can’t see by eye where the roof suits it. For an older or listed building in a place like Barford St John, repairs may need matching materials and consent, so leaving a defect until it’s urgent leaves less time to plan.
All our prices include VAT. Electronic leak detection is quoted for your roof, because the method depends on the roof. We confirm the price for your survey before booking.
Why book us in Barford St John
- Surveys seven days a week
- PI and public liability insurance
- Drone and thermal imaging surveys available
- Drone flown under a CAA Flyer ID and Operator ID
Read what a roof survey costs or what we found on two real jobs.
Questions from Barford St John
Do you cover Barford St John?
Yes, Barford St John is within the area we cover. We work right across London and South East England. Just phone 07833 053749 or send us an email and let us know about the property, and we’ll talk through which survey suits.
How do I find out if my home in Barford St John is listed?
Your council is the best source, with Historic England’s list for listed buildings. A change of roofing material may need consent in either case.
Do you test for asbestos?
No. Asbestos surveys and testing aren’t part of what we do. We flag materials that could contain asbestos, such as cement sheets or soffits on pre-2000 buildings.
Do I have to be there for the survey?
It depends on what we need to see. Inside the building and in the loft, we need someone to let us in, while outside access can be discussed when you book.
How soon will I get the report?
Report times are set by the package. Basic: within 48 hours. Standard: 24 to 48 hours. Premium: the same day. If you have a deadline, such as an exchange date, let us know as you book.
Do you look in the roof space?
If the survey needs it and the loft space can be reached safely, yes. Please clear anything stored under the hatch, and if the loft can’t be reached safely, the report says so.
Is this a RICS survey?
No. We are experienced roof surveyors, and our survey covers the roof rather than the whole building. If you need a full building survey, you will need a RICS survey as well.