Buckinghamshire · London and the South East
Thermal imaging roof survey in Brill, Buckinghamshire
Thermal imaging to find moisture and heat loss patterns in a roof around Brill, with a written report you can act on. Book a weekday or weekend visit.
- Leaks that are hard to trace
- Damp that repairs haven’t cured
- Damp around chimneys and parapets
How a thermal roof survey works in Brill
A thermal imaging roof survey uses a thermal camera to show differences in surface temperature across a roof. Those patterns can point to trapped moisture, missing insulation or heat escaping. The camera doesn’t see water itself, so we check what it shows with moisture readings. It comes as part of our Premium Survey, from £400. Conditions on the day affect the results, and the report explains how. Common reasons to book are thin or uneven insulation in the roof and areas of a flat roof that may hold water, on pitched roof slopes, commercial roofs and insulated roof spaces.
Older buildings in small places like Brill may be listed or in a conservation area. Neither a drone survey nor a thermal survey involves any work on the roof, so it’s a gentle way to see the condition of an old roof. Check with the council before planning any work on a listed building or one in a conservation area.
Most points in the report come with a picture, because a photo of a cracked flashing says more than a paragraph. Anything out of sight on the day is listed as such.
- Location
- Brill (HP18)
- Wider area
- Buckinghamshire
- Prices
- From £400 inc. VAT
- Reports
- A written report with photos, by email
- When we survey
- Monday to Sunday, daytime
- Cover
- Professional indemnity and public liability
- Phone
- 07833 053749
- Updated
- 27 October 2026

What this survey can’t tell you
In fairness, a roof survey has limits:
- A formal energy assessment
- A structural engineer’s assessment
- Proving moisture from the images alone
If you’re not sure which survey you need, phone 07833 053749 or drop us an email and we will give you a straight answer before you book. What a survey covers and doesn’t.
Roof types and parts we check
- Ceilings below the roof
- Pitched roof slopes
- Insulated roof spaces
- Loft conversions
- Flat roofs
- Commercial roofs
Landlords, agents and block managers in Brill
Where a roof is shared: we need access agreed with the freeholder or managing agent. Mention it when you get in touch and we will plan the visit with that in mind.
An agent can book and manage the survey for a landlord, with the report sent to whoever needs it. We agree a time with the tenant beforehand.
Leave it or get it looked at?
Without thermal imaging, the only way to see how far water has spread is often to open up the roof. It helps when deciding whether to patch an area or replace the roof. For older village homes like those around Brill, the right replacement materials are not always easy to find quickly. That is one more reason to find defects before they become urgent.
The cost of a survey depends on the roof: its size, its height, how many sections it has and how safely it can be seen. Our price is from £400, including VAT.
Why book with us
- Surveys on weekdays and at weekends
- 5,000+ roofs surveyed
- PI and public liability insurance
- CAA-registered drone operator (Flyer ID and Operator ID)
Take a look at our cost guide and our case studies.
Flying and imaging in Brill
About 1.9 miles west lies Boarstall Tower, a reminder of how long the area around Brill has been built on. On older houses around here, roofs often carry the marks of earlier repairs, from replaced slates to new lead. Where the drone is part of the survey, we check the Drone Safety Map for restrictions before flying.
If you live in an older home near United Reformed Church, thin or patchy insulation under an old roof often shows up clearly on a thermal image. Anyone responsible for a site like Brill Church of England School will know that a drone or thermal camera can show a large roof in a single visit.
Brill is about 6 miles north-west of Thame, in Buckinghamshire. Houses, flats, blocks and commercial buildings in Brill can all book thermal roof surveys, with a written report and photographs every time. Brill is one of the places in Buckinghamshire where we work for thermal roof surveys. There’s also a page for Oxford.
Every address in HP18 is within our area for thermal roof surveys, from the main roads to the quietest streets. If you need a thermal roof survey at a property on High Street, The Square and Brae Hill or anywhere close by, we can survey it. If you’re just outside Brill, we cover Little London (1 mile south-west), Oakley (1 mile south-west), Piddington (2 miles north), Ludgershall (2 miles north) and Blackthorn (4 miles north-west). Larger places within reach include Aylesbury (10 miles east), Buckingham (13 miles north), Elmhurst (10 miles east), Southcourt (10 miles east), Princes Risborough (12 miles south-east) and Haydon Hill (9 miles east).
Around Brill
We work in homes and buildings around The Red Lion pub, among other places. For a walk, there’s Bernwood Meadows.
Questions from Brill
How do I find out if my home in Brill is listed?
Historic England’s list shows listed buildings, and the local council can tell you about conservation areas. If a home is listed, changes that affect its special interest need listed building consent, and in a conservation area re-roofing in different materials may need permission.
Is Brill within the area you cover?
Yes, Brill is covered. We work right across London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
What can thermal imaging tell me about my roof?
The images show how warm or cool each part of the surface is. Unusual patterns can point to trapped water, gaps in insulation or heat escaping, and we check them with moisture readings.
Will the survey show heat loss through my roof?
Gaps and thin areas of insulation can show up on the camera. The difference is clearest when the building is heated and it is colder outside. We look from the loft as well, where there is safe access.
Do you use drones?
Yes, where it’s applicable. Whether we can fly on the day depends on the weather and the airspace rules, including flight restriction zones near airports. We are a CAA-registered drone operator.
What does the report include?
You get our findings in writing, part by part, with photos, and ends with what we recommend. The most urgent items are made clear.
How soon will I get the report?
Report times are set by the package. Basic is within 48 hours, Standard is 24–48 hours and Premium is the same day. Mention any deadline when you book.
What affects the cost of thermal roof surveys
Not every roof costs the same to survey, for these reasons:
- Commercial roofs and larger buildings
- Roof area
- Building height and the viewpoints available
- Features like valleys, chimneys, dormers and parapets
Thermal roof survey starts from £400, including VAT. The final price depends on how big and how high the roof is, how it can safely be seen and which survey you book.
Helping us price your survey
These details help when you get in touch:
- What made you get in touch
- Pictures from the garden or a window, if you have them
- The property’s address and postcode
- What kind of property and roof it is
If you are buying, it helps to book soon after your offer is accepted, so there is time to use the report before exchange. Otherwise, simply call 07833 053749 or send us an email whenever suits you.
How the survey works
We photograph the roof as we go, so the report shows exactly what we saw. We take close-ups from wherever is safe. A typical visit takes about one to two hours for most homes, plus time to check any thermal findings with moisture readings. Rural addresses near Brill can be hard to find from a postcode alone, 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.
- First we go over the roof, the problem you’ve noticed and the conditions forecast for the visit.
- The roof is inspected visually from safe viewpoints.
- We take thermal images of the roof to pick up temperature patterns.
- We check the patterns that stand out with moisture readings where there’s safe access.
- We write up the thermal images alongside ordinary photos and recommendations.
Preparing for the visit
- If you are buying, let the agent know when we are coming
- Check we can get to the back of the property
- For flats, make sure roof access has been agreed
Booking a survey
Not sure which survey you need? It is easiest to ring 07833 053749 or email us and describe the roof and why you want it surveyed. We’ll talk you through the options and what they cost.
Related advice
Before and after the survey
A survey works best with a little help from you, before and after. Tips:
- Talk to us about the weather when booking
- Check outlets after heavy rain
- Move stored items away from the loft hatch
- Let us know where and when you’ve seen damp or stains
After the visit, we put the thermal images, photographs and moisture readings into one report. Each image is explained in plain words, alongside what we recommend. With a Premium Survey, you get the report the same day.
Keep an eye on ceilings under the roof for new stains. Catching a leak early stops insulation getting soaked.