Oxfordshire · London and the South East
Roof leak investigation in Clanfield, Oxfordshire
An experienced roof surveyor for roof leak investigations in Clanfield. More than 20 years and over 5,000 surveys across London and South East England.
- Condensation that looks like a leak
- Stains around a skylight
- Leaks that appear only in driving rain
About our roof leak investigation in Clanfield
Most roof leaks start at a joint rather than the middle of a slope. Common entry points include chimney and wall flashings, valleys, parapet and box gutters, and the upstands and outlets on flat roofs. We check each likely route and follow the evidence. Chimneys, dormers and roof lights each add joints of their own. Each one is checked from wherever it’s safe to see it. If you’ve noticed wet patches high on an inside wall and damp ceilings under a flat roof, a survey will tell you what’s going on.
In a village or hamlet like Clanfield, older cottages and farmhouses often have roofs that have been patched over many years. That makes it hard to tell new damage from old wear, which matters if you’re thinking of an insurance claim. The report says what was seen and what it points to. Damp in old walls and timbers is slow to dry, so the sooner the cause is found the better.
We write the report in plain English, so it makes sense without any roofing background. Photos show what each point refers to.

- Place
- Clanfield (OX18)
- Wider area
- Oxfordshire
- Price
- From £150 inc. VAT
- Reports
- Emailed report with photos and recommendations
- Appointments
- Weekdays, Saturdays and Sundays
- Insurance
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Last updated
- 27 October 2026
How the survey works
We check the roof from outside and, where it’s relevant and there is safe access, from inside the loft space too. In the loft, the signs we look for are staining, damp, daylight and sagging. The whole visit normally takes about 1–2 hours at a typical home, and longer for a large or complex roof. Older roofs in small places like Clanfield can have low, tight loft spaces, so it helps to know whether there is a loft hatch and how easy it is to reach. We only go where it is safe.
- We start with your notes and photos of the leak.
- Inside, we look at the stain and the ceiling around it.
- In the loft, we follow any signs of water back towards the roof.
- We inspect the likely entry points outside, from ground level, windows and the roof where safe.
- We email a written report showing where the water most likely gets in.
How to prepare
- Move anything stored under the loft hatch
- Gather any invoices or paperwork from past roof work
- Tell us about any leaks, stains or damp patches you know of
Book a survey
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.
Read more
Checking the roof from ground level
Watch the gutters in a downpour, from a window or the ground. Overflowing water can be a sign of a blockage or a gutter that has dropped.
If you have a loft with safe access, take a look inside. Use a torch and stay on the joists or boards, checking for stains, damp wood or chinks of daylight.
Roof by roof
Chimney stacks
We check the outside of the stack and the breast inside, not a flue, gas or sweep inspection.
Lead flashings
Wherever a roof meets a wall or stack, a flashing keeps rain out. Lifted, split or slipped lead is a common cause, and for flashings that have been patched with bitumen.
Nearby places to Clanfield
What else we do in Clanfield
Roof leak investigations around Clanfield
Kelmscott Manor, about 2.7 miles south-west, is one of the historic houses in the wider area around Clanfield. Older roofs in the wider area can hide decades of patch repairs, so the detail matters, and a listed home or one in a conservation area may need consent for changes of material. Cotswold stone slates are found on older buildings in west Oxfordshire, and thatch survives in some of the county’s villages. In this part of the South East, older roofs are mostly slate or clay tile and many newer ones concrete tile. Where water gets in depends a good deal on what the roof is made of and how it is detailed.
Take an older house close to Church of St Stephen: leaks on older roofs frequently start at lead flashings, valleys or around old chimney stacks. For site and facilities teams at buildings such as Clanfield CofE Primary School, tracing a leak on a big roof starts with where the water appears and works back.
Clanfield is about 4 miles south of Carterton, in Oxfordshire. Anywhere in Clanfield, we can carry out roof leak investigations at your property, on a weekday, Saturday or Sunday. Across Oxfordshire, we cover Clanfield and the places around it. Our Oxford page covers surveys nearby.
Here we cover the OX18 postcode area for roof leak investigations. We offer roof leak investigations to properties on Main Street, Wicks Close and Mill Lane and the roads around them. We also cover Weald (2 miles east), Black Bourton (2 miles north), Bampton (2 miles north-east), Carterton (4 miles north) and Aston (4 miles east). Larger places within reach include Abingdon-on-Thames (13 miles east), Witney (7 miles north-east), Wantage (11 miles south-east), Grove (10 miles south-east), Faringdon (4 miles south) and Kidlington (15 miles north-east).
Local landmarks in Clanfield
Locally, jobs take us to homes and businesses close to Mason's Arms, among other places. Nearby you will also find Longworth Hospital (3.8 miles south) and Radcot Castle (1.4 miles south). Green spaces nearby include Badbury Hill.
When you need someone else
Before you book, it’s worth knowing what a survey will not do:
- A promise to find every leak on a single visit
- A structural engineer’s report
- Faults hidden behind ceilings or boarding
Not sure which survey suits your roof? You can call 07833 053749 or send us an email and we’ll tell you. What a survey covers and does not.
What we look at
- Rooflights and dormers
- Chimney stacks
- Lead flashings
- Valleys and parapet gutters
- Slate and tile slopes
- The roof space
- Flat roof details
Why it’s worth a survey now in Clanfield
Wet insulation does not insulate well. A slow leak can soak it for months before a stain appears. Catching it early limits what has to be replaced. In a small place like Clanfield, homes can be exposed to wind and rain, which finds any gap, and older walls, once damp, take a long time to dry.
We offer three survey packages: Basic from £150, Standard from £250 and Premium from £400, all inc. VAT. The price for your roof depends on its size, access and what you want to find out.
Why choose Independent Roof Survey in Clanfield
- Two decades and more of roof surveys
- Prices that include VAT
- A sub-250g drone, flown with a CAA Flyer ID and Operator ID
- Thermal imaging and drone inspection where they help
FAQs for Clanfield
Is my home in Clanfield listed or in a conservation area?
Your council is the best source, with Historic England’s list for listed buildings. Both listing and conservation areas can limit changes of roofing material, and councils can also use Article 4 directions.
Is Clanfield in the area you cover?
Yes, Clanfield is one of the places we work. Every survey there gets the same written report with photographs, and visits run on weekdays and weekends.
Do you climb onto every roof?
Only where it’s safe to do so. We look at everything that can be seen safely: from the ground, from windows and vantage points, from the loft space, from the roof itself where safe and by drone where it applies. The report says if anything couldn’t be seen.
What insurance do you have?
We hold professional indemnity and public liability insurance.
Can you trace a leak in dry weather?
In most cases, yes. Moisture detection shows where materials are damp even on a dry day. If a leak only appears in driving rain from one direction, we will tell you what we found and what’s most likely.
Are you structural engineers?
No. We’re experienced roof surveyors, and visible signs such as sagging are noted, but calculations and an engineer’s opinion are outside what we do. If one is needed, the report says so.
Do you look in the roof space?
If there’s a loft and safe access to it, yes. The roof space can show things the outside can’t, such as damp timbers, staining or daylight.
Landlords, agents and block managers in Clanfield
Landlords and letting agents in Clanfield book surveys as well as homeowners. A photo-illustrated written report gives you a clear record of the leaking roof, which helps you plan work between tenancies.
Managing agents and residents’ management companies use roof surveys to plan maintenance. The report sets out what needs attention now and what can wait.