Buckinghamshire · London and the South East
Roof Leak Investigation in Ashendon
Roof leak investigations around Ashendon, with a written report you can act on. Weekday and weekend visits available.
- Wet patches on loft insulation
- Brown rings on upstairs ceilings
- Staining around the chimney inside
Leave it or get it looked at?
Leaks tend to get worse, not better. Each storm can open a gap a little more. An investigation now gives you time to plan the work. Outbuildings and barns around Ashendon are easy to forget, but a failed roof there can spoil what’s stored inside. It is worth including them in a survey before a winter does the damage.
What a survey costs comes down to the roof itself: how big it is, how high it is, the number of separate roofs and how safely it can be seen. Roof leak investigation starts from £150, including VAT.
Why book us in Ashendon
- Drone flown under a CAA Flyer ID and Operator ID
- Clear package prices, including VAT
- Surveys seven days a week
- Independent findings on the roof’s condition
Read how roof surveys are priced or what we found on two real jobs.
Roof leak investigations for homes and businesses in Ashendon
Some leaks only appear in certain weather. Driving rain from one direction, melting snow or a gutter that overflows in a downpour can all set it off. Telling us when it happens helps a lot, along with any photos you’ve taken. We look for the clues it leaves behind, such as tide marks, stained timbers and damp underlay. Moisture readings show where materials are still wet. We survey slate and tile slopes, chimney stacks and flat roof details, and the problems we’re asked to look at most are water marks that spread in wet weather and leaks that appear only in driving rain.
Many homes in small places like Ashendon face open ground, where storms hit ridges, verges and chimneys hardest. Once water gets into older walls, it takes a long time to dry, so it pays to find the cause quickly. A written record also helps if you need to explain it to anyone else.
The report works through the roof section by section, from the main slopes down to the gutters and outlets, each with a short note and a photo. It records what’s sound as well as what is not.
- Where
- Ashendon (HP18)
- Region
- Buckinghamshire
- Prices
- From £150 inc. VAT
- Report
- A written report with photos, by email
- When we survey
- Monday to Sunday, daytime
- Cover
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Updated
- 27 October 2026
Honest limits
Some things can’t be seen without opening up the roof, so a survey has limits:
- Faults hidden behind ceilings or boarding
- An intermittent leak that shows no trace on the day
- Whether rotten timbers meet design loads
If you’re not sure which survey you need, call 07833 053749 or use the contact form and we will give you a straight answer before you book. The full list of what we check.
Roof types and parts we check
- Flat roof details
- Valleys and parapet gutters
- Lead flashings
- Rooflights and dormers
- The roof space
- Chimney stacks
- Slate and tile slopes
Ashendon roofs and the weather
The wider area around Ashendon has a long history of building, with Waddesdon Manor about 2.3 miles north-east. Older homes in the wider area frequently have features worth a closer look, like 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. A number of Buckinghamshire villages keep thatched roofs on their older buildings. Slate and clay tile are the usual coverings on older South East houses, with concrete tiles on many later estates. Where water gets in depends a good deal on what the roof is made of and how it is detailed.
If you own a rental within reach of Haddenham & Thame Parkway station, a tenant living with a leak needs the cause found, not just the stain painted over.
Ashendon is about 5 miles north of Thame, in Buckinghamshire. Ashendon gets the same service as everywhere else we work: a careful inspection, photos and a written report. Our area takes in places right across Buckinghamshire, large and small. We also survey roofs in Oxford.
We work across the HP18 postcode area for roof leak investigations and the streets around it. Streets in the area include Main Street, Lower End and The Close. Nearby, we also carry out roof leak investigations in Nether Winchendon (2 miles south-east), Westcott (2 miles north-east), Upper Winchendon (2 miles east), Waddesdon (3 miles north-east) and Wormstone (3 miles north-east). Further out, we also cover Aylesbury (7 miles east), Buckingham (12 miles north), Elmhurst (7 miles east), Southcourt (7 miles east), Princes Risborough (9 miles south-east) and Haydon Hill (6 miles east).
Local landmarks in Ashendon
For rail, the closest station is Haddenham & Thame Parkway station, roughly 3.9 miles south-east of the centre. A little further out are Dinton Castle (4.1 miles south-east) and St John's Hospital (4.6 miles east). The countryside around Ashendon includes Snakemoor.
Surveys for landlords and agents in Ashendon
Surveys can also be booked by buyers’ agents acting for a client. Reports are emailed, so they’re easy to pass on.
We also survey roofs for businesses and commercial landlords. Larger roofs take longer, so they’re priced to suit.
Common questions in Ashendon
Will you come out to Ashendon?
We do. A small place gets exactly the same survey as a big one.
Do you cover Ashendon?
Yes, Ashendon is one of the places we work. The survey and report are the same in Ashendon as anywhere else.
Will you walk on the roof?
Only if it is safe. We inspect what can be seen safely: from ground level, from windows, from inside the roof space, from the roof where it is safe and by drone where applicable. The report says if anything couldn’t be seen.
Will you check the loft?
Typically, if there’s one and it can be reached safely. From inside, the underside of the roof often shows damp, staining or daylight that can’t be seen from outside.
Are you insured?
We hold professional indemnity and public liability insurance.
Is it a leak or 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.
How quickly is the report sent?
Basic reports arrive within 48 hours, Standard reports in 24–48 hours and Premium reports on the same day. All of them come by email, ready to forward.
Common roof problems in Ashendon
Some water in the loft is not rain at all. Warm, moist air from the house rises into a cold roof space and condenses, particularly where ventilation is poor. Drips from nails and damp underlay are typical signs.
Look out for signs like these:
- Leaks below a flat extension roof
- Leaks that appear only in driving rain
- Water dripping from rafters or underlay
- Stains around a skylight
Take an older house close to Parish Church of St Mary the Virgin: the leak may come from a chimney, a valley or tired lead rather than the covering itself.
Before you book any roof surveyor
- Whether any drone flown is registered with the CAA
- What’s outside the scope of the survey
- How they’ll see the roof: from the ground, the loft, the roof or by drone
- Is there a chance to talk the report through?
Towns and villages near Ashendon
Other services in Ashendon
What happens on the day
The visit usually starts outside and finishes in the loft: outside views come first, then the loft space if there is safe access. All told, expect between one and two hours at a typical home, though large, tall or awkward roofs take more time. In a hamlet or village like Ashendon, a postcode does not always lead to the right gate, so a few directions, or a note of a nearby landmark, help us arrive on time. The visit itself is the same as anywhere else.
- We start with your notes and photos of the leak.
- We examine the damp area and the rooms near 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.
Before we arrive
- Leave a clear route to the loft
- Unlock side gates and any roof access doors
- For flats, check roof access has been agreed
How to book
Photos help, if you have them. Take them safely from ground level or a window; never climb up to get a better view. To get started, ring 07833 053749 or use the contact form.
Advice
What affects the price in Ashendon
Our packages start from £150, with VAT included. What you pay for your roof depends on:
- The use of thermal imaging or a drone
- Whether it’s a home or a commercial building
- How tall the building is and how easy the roof is to see
- Whether you choose the Basic, Standard or Premium Survey
Roof leak investigation starts from £150, including VAT. Basic starts from £150, Standard from £250 and Premium from £400, VAT included, and we can help you choose.
What to tell us when you contact us
Before you get in touch, it helps to have:
- The type of building and roof, like pitched or flat
- Where the property is, with the postcode
- Where water is showing inside, if it is
- Anything about access we should know
Our price is from £150, including VAT. The exact figure depends on the roof and the package, so phone 07833 053749 or send us an email with the details.