Oxfordshire · London and the South East
Henton Electronic Leak Detection
A careful look at the flat roof membrane at your property in Henton, with photos and a written report.
- Leaks showing away from the breach
- Water coming in under a flat roof
- Repairs that haven’t stopped the leak
Electronic leak detection for homes and businesses in Henton
ELD can be carried out in more than one way. Low-voltage testing is typically done with the surface wet, while high-voltage testing needs a dry, exposed membrane. The right method depends on the membrane and the build-up of the roof, and we will explain our choice. We will say if your roof does not suit either method at the outset. If you are worried about failed seams and laps and new roofs to check before paving or planting, we can find out what’s behind it, on single-ply roofs, roof terraces and balconies and liquid-applied waterproofing alike.
Somewhere as small as Henton, flat roofs tend to be on extensions, garages and converted outbuildings. They need the same care as any town roof: outlets, upstands, edges and the covering itself. The journey and access are planned beforehand. Garages and outbuildings are easy to forget, so mention any you want included when booking.
What you get is a clear record of the flat roof membrane on the day we saw it. It’s useful right away, and a good reference for later.
- Place
- Henton (OX39)
- Wider area
- Oxfordshire
- Prices
- Quoted for your roof
- Report
- A written report with photos, by email
- When we survey
- Monday to Sunday, daytime
- Cover
- PI and public liability insurance
- Call
- 07833 053749
- Page updated
- 27 October 2026
Electronic leak detection in Henton: local notes
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. Next to the main roofs there’s normally a flat roof somewhere, whether on an extension, a garage or a commercial unit. With Adwell House about 4.6 miles south-west, Henton 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.
For an older house near a landmark like Church of the Holy Trinity, the joins between later flat roofs and the old walls are where problems typically start.
Henton is about 4 miles south-east of Thame, in Oxfordshire. Bookings from Henton are handled just like any other: get in touch, agree the price and pick a day. Across Oxfordshire, we cover Henton and the places around it. You can also see our page for Oxford.
Here we cover the OX39 postcode area for electronic leak detection. We cover properties on Manor Farm Way and New Close Farm Road. We also cover the places around Henton: Forty Green (1 mile north), Skittle Green (1 mile east), Holly Green (1 mile north-east), Pitch Green (1 mile east) and Bledlow (1 mile east). Within a short drive, we also cover Oxford (15 miles west), Thame (4 miles north-west), Henley-on-Thames (13 miles south), Benson (11 miles south-west), Headington Quarry (13 miles west) and Wallingford (13 miles south-west).
Around Henton
Typical jobs here are in homes near The Peacock Country Inn. Henton’s nearest station is Princes Risborough station, roughly 2.2 miles east of the centre. Well-known places in the area include Great Kimble Dial Hill (4.3 miles north-east) and Thame Community Hospital (3.6 miles north-west). For a walk, there’s Beacon Hill and Oakley Hill nature reserve.
How the survey changes by roof type
Inverted and paved roofs
We’ll tell you if your inverted or paved roof is not suitable.
Green and ballasted roofs
ELD is easier on a new roof before it’s covered.
Common roof problems in Henton
On a flat roof, water spreads under the waterproofing. The stain inside can be far from the hole which makes it hard to find by looking.
Look out for signs like these:
- Breaches around outlets and penetrations
- Leaks that return after repairs
- New roofs to check before paving or planting
- Leaking laps in the waterproofing
If you let a flat or house near Princes Risborough station, flat roofs on let property tend to be checked only when they fail, which is the costly way round.
Questions to ask before you book
- How they plan to inspect the roof safely
- Whether you can ask questions once you have the report
- Whether the inside of the roof is included
- What they won’t be able to tell you
Nearby places to Henton
Other services in Henton
When you need someone else
A survey is a careful look at the flat roof membrane, but it cannot do everything. Its limits include:
- Build-ups without a suitable layer below
- Parts of the roof covered by fixed equipment
- Leaks from walls, copings or rooflights
If you’re not sure which survey you need, call 07833 053749 or drop us an email and we’ll give you a straight answer before booking. What a survey covers and doesn’t.
What this survey covers
- Roof terraces and balconies
- Single-ply roofs
- Commercial flat roofs
- Green roofs
- Flat roof membranes
- Liquid-applied waterproofing
Common questions in Henton
Do you cover Henton?
Yes, Henton is one of the places we work. Every survey there gets the same written report with photographs, and visits run on weekdays and weekends.
Will you come out to Henton?
We do. A small place gets exactly the same survey as a big one, with the route planned beforehand.
Do you need to get into the loft?
Where it is relevant to the survey and there’s safe access, yes. Please clear anything stored under the hatch, and if the loft cannot be reached safely, the report says so.
How experienced are you?
We’ve completed more than 5,000 surveys, across 20+ years of surveying roofs.
Do you climb onto every roof?
Not unless it is safe. Most of what we need can be seen from safe viewpoints, the loft and, where it applies, a drone, and the report notes anything we couldn’t see.
Is this an asbestos survey?
No. Asbestos surveys and testing aren’t part of what we do. We flag materials that could contain asbestos, like cement sheets or soffits on pre-2000 buildings and suggest a specialist asbestos surveyor checks them before any work.
Can you survey a shared roof?
Yes, if whoever owns or manages the building agrees access. We check the parts we’re given access to, and the report makes that clear.
What you can safely check yourself
If you have a loft with safe access, take a look inside. Use a torch and stay on the joists or boards, and look for staining, damp timber or daylight coming through.
What you can’t do safely is get up close. Slates, tiles, flat roofs and rooflights can give way, and falls from height are serious. That part is for a survey, using safe viewpoints and a drone where applicable.
What we do, step by step
Safety comes first on every visit. We inspect whatever is safely visible, and if part of the roof cannot be seen, the report says so. Most visits take a time that depends on the roof’s area and construction, and we’ll give you a guide when quoting. In a hamlet or village like Henton, a postcode doesn’t always lead to the right gate, so a few directions, or a note of a nearby landmark, help us arrive on time. 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.
- We work across the roof with the test equipment.
- Each breach found is located and recorded.
- You receive the results to pass to your roofer.
How to prepare
- Gather any invoices or paperwork from past roof work
- Buyers: confirm access with the estate agent or seller
- If the roof is shared, arrange access with whoever manages the building
How to book
To book a survey, call 07833 053749 or drop us an email with the address and what you’d like to know about the roof. We will confirm the price before booking.
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Landlord and commercial surveys in Henton
If the property is let, the agent or a tenant can let us in, at a time agreed in advance. Surveys run seven days a week, which helps when tenants work during the week.
With a portfolio of properties, you can book surveys for several addresses. To arrange surveys for several addresses, ring 07833 053749 or email us with the addresses.