Oxfordshire · London and the South East
Roof leak investigation in Henwood, Oxfordshire
Tracing where water is getting into your roof in Henwood, with drones and thermal imaging where they help. Get in touch for a price.
- Leaks below a flat extension roof
- Leaks that appear only in driving rain
- Condensation that looks like a leak
Henwood roofs and the weather
Appleton Manor, about 1.7 miles west, is one of the historic houses in the wider area around Henwood. Older homes in the wider area often have features worth a closer look, such as lead valleys, tall stacks and roofs that have been patched over the years, and the council can say whether a home is in a conservation area. Older buildings in west Oxfordshire frequently have Cotswold stone slate roofs, and some Oxfordshire villages still have thatch. In this part of the South East, older roofs are mostly slate or clay tile and many newer ones concrete tile. Different coverings let water in at different points, which shapes where the search starts.
If you look after a building such as Wootton St Peter's Church of England Primary School, water through a big roof can travel a long way before it drips, so the search covers more than the obvious spot. If you live in an older home near Church of St Peter, the leak may come from a chimney, a valley or tired lead rather than the covering itself.
Henwood is about 3 miles north-west of Abingdon-on-Thames, in Oxfordshire. We cover Henwood and the rest of Oxfordshire, as part of our work across London and the South East. Our area takes in places right across Oxfordshire.
We work across OX1 for roof leak investigations. We offer roof leak investigations to properties on Cumnor Road, Hill View Lane and White Hill Lane. If you are just outside Henwood, we cover Wootton (1 mile south), Cumnor (1 mile north-west), Chawley (1 mile north), Appleton (2 miles west) and Dean Court (2 miles north). Larger places within reach include Oxford (5 miles north-east), Didcot (8 miles south-east), Bicester (15 miles north-east), Abingdon-on-Thames (3 miles south-east), Witney (9 miles north-west) and Carterton (12 miles west).
What’s near Henwood
Locally, jobs take us to homes and businesses close to Matthew Arnold School and The Bystander pub, among other places. For rail, the closest station is Oxford station, roughly 3.4 miles north-east. A little further out are Westgate Shopping Centre (3.5 miles north-east) and The Story Museum (3.6 miles north-east). The countryside around Henwood includes Cumnor Hill and Lashford Lane Fen.
Roof leak investigation in Henwood: what you get
Flat roofs leak in their own ways. Splits, blisters, failed laps, worn upstands and blocked outlets are common causes. Standing water puts extra pressure on every weak point. We check both the covering and the room underneath to narrow it down. Leaks under flat extension, garage and dormer roofs are common. An ageing felt roof is a frequent culprit. We’re often asked to look into drips from nail tips in a cold loft and water that shows only in certain storms, across the roof space, lead flashings and chimney stacks.
Somewhere as small as Henwood, older roofs have frequently been repaired many times. That makes it hard to tell new damage from old wear, which matters if you are thinking of an insurance claim. We check whatever is safely visible and set out what we find. Damp in old walls and timbers is slow to dry, so the sooner the cause is found the better.
Nothing in the report is left vague: where something needs attention, it says so plainly, and where it can wait, that is said too.

- Place
- Henwood (OX1)
- Region
- Oxfordshire
- Cost
- From £150 inc. VAT
- Report
- Written, with photos, emailed to you
- Appointments
- Weekdays, Saturdays and Sundays
- Insured
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Page updated
- 27 October 2026
Landlords, agents and block managers in Henwood
Roof problems in a rented home affect tenants as well as the building. A survey helps you spot issues early and plan the work with less disruption.
Letting agents can arrange access with tenants. We survey seven days a week, which helps when tenants work during the week.
Roof by roof
Lead flashings
Wherever a roof meets a wall or stack, a flashing keeps rain out. Lifted, split or slipped lead is a common cause.
Chimney stacks
Damp on a chimney breast inside often starts at the top of the stack. Unused flues with open pots can let rain straight in.
Signs you need a roof leak investigation in Henwood
Many leaks begin at a flashing. Where a roof meets a chimney, a wall or a dormer, lead or mortar seals the joint. When lead lifts or splits, or a mortar fillet cracks, rain runs straight in.
Most people get in touch after spotting something like this:
- Drips from nail tips in a cold loft
- Water marks that spread in wet weather
- Water through the ceiling under a flat roof
- Stains around a skylight
Landlords with a home close to Oxford station may find that a clear finding on where water gets in helps you brief a roofer straight away.
Before booking any roof surveyor
- How they plan to inspect the roof safely
- Whether the price includes VAT
- Whether they hold professional indemnity and public liability insurance
- What the report includes, and whether it has photographs
How the survey works
Photos are taken throughout the visit, 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. A typical visit takes roughly 1–2 hours, more where the leak is intermittent or the roof is large. Somewhere like Henwood needs a little journey planning: let us know about lanes, gates and parking. The roof is looked at from the ground, from windows, from the loft where there’s safe access and from the roof where it is safe.
- You let us know where the water appears, when, and what the weather was doing.
- Inside, we look at the stain and the ceiling around it.
- From the loft space, we trace the water’s route where there is safe access.
- Outside, we check flashings, valleys, chimneys, gutters and flat roof details from each safe vantage point.
- We email a written report showing where the water most likely gets in.
How to prepare
- Have any paperwork from past roof work to hand
- Let us know about parking before the day
- Make sure we can get to the back of the property
Book a survey
Our phone lines are open seven days a week. To book or ask a question, call 07833 053749 or send us an email.
Related advice
Places near Henwood
What else we do in Henwood
Why get it checked now?
Patching the spot above the stain often does not work. The real way in may be a metre or more away. We find the probable source before anyone starts work. Older and listed buildings around Henwood may need consent and matching materials for repairs, so leaving a defect until it is urgent leaves less time to plan.
Thermal imaging and drone inspection (where it applies) come with the Premium Survey, from £400 including VAT. We can help you choose the package that fits what you’d like to know.
Why book with us
- 5,000+ roofs surveyed
- An independent view of the roof
- A sub-250g drone, flown with a CAA Flyer ID and Operator ID
- Weekday and weekend surveys
Read how roof surveys are priced and our case studies.
Common questions in Henwood
Do you cover smaller places like Henwood?
Yes, we do. We work right across London and South East England, from towns to the smallest villages. The journey is planned ahead, so it helps to know about access.
Do you carry out roof surveys in Henwood?
We do. The survey and report are the same in Henwood as anywhere else.
Can every leak be traced?
We can’t promise to find every leak on one visit. Most leave clues we can follow, but some only appear in certain weather. We report what we found and the likeliest sources.
Will I get photos?
Yes. Photographs are taken throughout the survey, and the report uses them to show each finding.
How experienced are you?
We have completed more than 5,000 surveys, across 20+ years of surveying roofs, with 98% customer satisfaction.
How do you tell a leak from condensation?
Condensation can look very like a leak. Drips from nail tips, damp underlay over a wide area and poor loft ventilation point towards condensation. We check the pattern of damp and the ventilation, then say which is most likely.
Do you use thermal imaging to find leaks?
Thermal imaging is used where it is useful, and it’s included in our Premium Survey. It shows temperature differences, not water itself, so we confirm its findings with moisture readings.
Checking the roof from ground level
Keep a simple record: dates of leaks, photos from ground level and any work done on the roof. Share it with us when booking, as it helps us focus the survey.
Inside, the loft is a good place to look, with care. Use a torch and stay on the joists or boards, checking for stains, damp wood or chinks of daylight.