Buckinghamshire · London and the South East
Roof leak investigation in Long Crendon, Buckinghamshire
Tracing where water is getting into your roof for Long Crendon, from an experienced roof surveyor. You get a clear written report with photos.
- Water that shows only in certain storms
- Wet patches on loft insulation
- Ceiling stains that grow after rain
Roof leak investigation in Long Crendon: what you get
A leak that comes and goes can be the hardest to pin down. Driving rain from one direction, melting snow or a gutter that overflows in a downpour can all set it off. Notes on when it leaks, and what the weather was doing, help us and so do photos. Even on a dry day, a leak normally leaves clues: stained timbers, tide marks and damp underlay. Moisture readings show where materials are still wet. Typical surveys look at water dripping from rafters or underlay and a leak that comes and goes with the weather, across chimney stacks, valleys and parapet gutters and lead flashings.
Houses in smaller places like Long Crendon can stand more in the open, so wind and driving rain find any weakness in ridges, verges and flashings. A leak that only appears in certain weather often points to an exposed detail. It is useful to know when and where the water appears. Gutters and downpipes on the exposed side are worth a look as well.
The written findings come by email, easy to pass on to a roofer, an agent or an insurer. Basic reports come within 48 hours, Standard within 24–48 hours and Premium on the day.
- Place
- Long Crendon (HP18)
- Region
- Buckinghamshire
- Prices
- From £150 inc. VAT
- Reports
- A written report with photos, by email
- Survey days
- Weekdays, Saturdays and Sundays
- Cover
- Professional indemnity and public liability
- Call
- 07833 053749
- Last updated
- 27 October 2026
What we are asked to look at in Long Crendon
Flashings are one of the commonest sources of roof leaks. Where a roof meets a chimney, a wall or a dormer, lead or mortar seals the joint. Once that seal cracks or lifts, water gets behind it.
We are often asked to look at:
- Brown rings on upstairs ceilings
- Damp walls below an overflowing gutter
- Condensation that looks like a leak
- Water that shows only in certain storms
If you let a flat or house near Haddenham & Thame Parkway station, a tenant living with a leak needs the cause found, not just the stain painted over.
Before booking any roof surveyor
- Whether the loft space is looked at, where there is one
- Whether any drone flown is registered with the CAA
- How they’ll see the roof: from ground level, the loft, the roof or by drone
- What exactly goes into their report
What else we do in Long Crendon
Leaks and storm damage in Long Crendon
Listing and conservation areas can both shape what roof work is allowed on an older home. Your council and Historic England’s list will tell you where you stand. Thatch survives on some older buildings in Buckinghamshire’s villages. In this part of the South East, older roofs are mostly slate or clay tile and many newer ones concrete tile. The covering and its details give the first clues when tracing where water is coming from.
If you live in an older home near Church of St Mary, lead flashings, valleys and old chimneys are typical places for water to get in. Take a building like Long Crendon School: a leak through a large roof is frequently found some distance from where the water shows inside.
Long Crendon is about 2 miles north-west of Thame, in Buckinghamshire. We cover Long Crendon and the rest of Buckinghamshire. Long Crendon is one of the places in Buckinghamshire we cover. For surveys nearby, see our Oxford page.
Roof leak investigations in HP18 are booked the same way as anywhere else. We cover properties on High Street, The Square and Giffard Way. If you are just outside Long Crendon, we cover Chearsley (2 miles north-east), Thame (2 miles south-east), Moreton (3 miles south), Haddenham (3 miles east) and Cuddington (3 miles north-east). Further out, we also cover Aylesbury (8 miles east), High Wycombe (15 miles south-east), Buckingham (15 miles north), Elmhurst (9 miles north-east), Southcourt (8 miles east) and Princes Risborough (8 miles south-east).
Landmarks near Long Crendon
We work in homes and buildings around Lord Williams's School and The Eight Bells Public House and the streets around them. The closest station to Long Crendon is Haddenham & Thame Parkway station, roughly 2.3 miles east. A little further out are Dinton Castle (4.7 miles east) and Thame Community Hospital (2.4 miles south-east). Not far away are Snakemoor.
What we can’t see
Before you book, it is worth knowing what a survey will not do:
- Faults hidden behind ceilings or boarding
- An intermittent leak that shows no trace on the day
- Leaks from plumbing, tanks or pipework rather than the roof
If you are not sure which survey you need, phone 07833 053749 or use the contact form and we will give you a straight answer. What a survey covers and doesn’t.
What we check
- Rooflights and dormers
- Flat roof details
- Chimney stacks
- Slate and tile slopes
- The roof space
- Valleys and parapet gutters
- Lead flashings
Questions from Long Crendon
Is Long Crendon within the area you cover?
Yes, we do. We work right across London and the South East, from towns to the smallest villages. The journey is planned ahead, so it is useful to know about access.
Do you carry out roof surveys in Long Crendon?
Yes, Long Crendon is within the area we cover. We cover the whole of London and South East England. Just ring 07833 053749 or drop us an email and let us know about the property.
How experienced are you?
Over 5,000 surveys so far, across 20+ years of surveying roofs, and 98% of clients are satisfied.
What’s in the survey report?
It works through the roof part by part, in writing and with photos, and ends with what we recommend. Points are put with the most urgent first where relevant.
Is this an asbestos survey?
No. Asbestos surveys and testing are not part of what we do. If we see materials that could contain asbestos, like cement roof sheets or soffits on buildings from before 2000, we flag them.
How quickly is the report sent?
Each package has its own report time. 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 when booking.
Will you fly a drone over my roof?
Where it helps and it is safe, yes. Whether we can fly on the day depends on the weather and the airspace rules. We hold a CAA Flyer ID and Operator ID.
Why get it checked now?
Water damage grows the longer it is left. Wet timbers start to decay, plaster softens and insulation stops working. Tracing it now means less to put right later. Tradespeople may need to travel further to a smaller place like Long Crendon, so it is useful to plan roof work rather than call someone out in a hurry. A survey gives you that notice.
Our price is from £150, including VAT. Basic starts from £150, Standard from £250 and Premium from £400, VAT included, and we can help you choose.
Why choose Independent Roof Survey in Long Crendon
- Thermal imaging and drones used where they help
- 20+ years’ experience
- An independent look at the roof
- Satisfaction rate of 98%
Take a look at what a roof survey costs or two real surveys.
Should I look at the roof myself first?
During heavy rain, look at the gutters from the ground or a window. Water spilling over the edge can point to a blockage or a sagging run.
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.
Rented homes, blocks and businesses
If the property is let, the agent or a tenant can let us in. Surveys run seven days a week, which can make access easier.
Managing agents and residents’ management companies use roof surveys to plan maintenance. Recommendations are set out with the most urgent first where relevant, which helps with budgets and planning.
The survey, step by step
It’s useful to start with what’s prompted the survey: a purchase, a leak, a storm, new work or simply peace of mind. That way we can focus on what matters to you. The visit typically takes between one and two hours at a typical home, and longer for a large or complex roof. Being in a smaller place like Long Crendon does not change how the visit works: outside, inside and from any safe vantage point, in that order. It’s useful to show us anything you’ve already noticed.
- We help you choose the package that suits the leak.
- A visit is booked for a weekday, Saturday or Sunday.
- We inspect inside and out, starting from the stain.
- Where it’s useful and included, we take moisture readings and use thermal imaging.
- The report explains the likely entry point and what needs attention.
How to prepare
- For flats, make sure roof access has been agreed
- Tell us where we can park nearby
- Make sure pets are kept safely away
How to book
Unsure which package suits your roof? The easiest way is to ring 07833 053749 or send us an email and describe the roof and what’s worrying you. We’ll talk you through the options and what they cost.