Slough · London and the South East
Thermal imaging roof survey in Datchet, Slough
Thermal roof surveys around Datchet, with a written report you can act on. Weekday and weekend visits available.
- Wet insulation beneath the membrane
- Damp around chimneys and parapets
- Cold spots on ceilings under the roof
How a thermal roof survey works in Datchet
Thermal imaging is useful when a damp patch has no clear cause. Leaks often run along a roof before they appear on a ceiling, and the camera can show patterns that help us follow it. The images are used alongside a visual inspection and moisture readings, so the findings don’t rely on the camera alone. We survey loft conversions, commercial roofs and ceilings below the roof, and people most often book us about areas losing heat at the eaves and junctions and stains that keep coming back.
Older cottages and houses around Datchet may have little insulation, and some have extensions with their own roofs. Thermal patterns and close-up photos together give a fuller picture of the roof. Anything that looks like moisture is checked with a meter. Results depend on the weather, so the visit is planned around the forecast.
Pictures do a lot of the work in our reports, because a photo of a cracked flashing says more than a paragraph. If something couldn’t be seen safely, the report is clear about it.
- Where
- Datchet (SL3)
- Region
- Slough
- Cost
- From £400 inc. VAT
- Report
- Emailed report with photos and recommendations
- When we survey
- Weekdays, Saturdays and Sundays
- Insurance
- PI and public liability insurance
- Phone
- 07833 053749
- Last updated
- 27 October 2026

Thermal roof surveys in Datchet: local notes
Within a mile and a half or so of Datchet there are several hotels. For hotels and other commercial buildings, large roofs are where photos from the air and thermal images show the most at once. About 1 mile south-west lies Frogmore House, a reminder of how long the area around Datchet has been built on. 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 any change of roofing material on a listed home needs checking with the council first.
Anyone responsible for a site like Datchet St Mary's CofE Primary School will know that big roofs are where aerial photos and thermal images show the most at once. A roof leak in a hotel or guest house around Datchet means lost rooms as well as repairs, so it pays to find faults before guests do.
Datchet is about 2 miles east of Windsor, in Slough. We cover Datchet and the rest of Slough, as part of our work across London and South East England. We cover towns and villages across Slough, from the larger towns to small villages. Our Guildford page covers surveys nearby.
Postcode districts we cover here for thermal roof surveys: SL3. Local streets include High Street, London Road and Percy Place, all of which we cover. Nearby, we also carry out thermal roof surveys in Ditton (1 mile north-east), Myrke (1 mile north-west), Sunnymeads (1 mile south-east), Brands Hill (2 miles east) and Old Windsor (2 miles south). Further out, we also cover Slough (3 miles north-west), Cippenham (3 miles north-west), Britwell (4 miles north-west), Burnham (5 miles north-west), Stoke Poges (4 miles north) and Huntercombe (4 miles north-west). Datchet is among the bigger towns we cover in Slough.
Local landmarks in Datchet
Around Datchet, our work takes us to homes and buildings near St George's School, The Royal Stag pub and Home Park. Datchet has its own railway station: Datchet station. Other landmarks nearby include Museum of Eton Life (1.5 miles west) and Upton Hospital (1.7 miles north-west). Green spaces nearby include Staines Reservoirs.
Your questions about thermal roof surveys in Datchet
Will you come out to Datchet?
Yes, Datchet is covered. We work right across London and South East England, from towns to the smallest villages. The journey is planned ahead, so it’s useful to know about access.
Is my home in Datchet listed or in a conservation area?
For listing, use Historic England’s list; for conservation areas, ask the council. The answer matters most when a change of material is on the cards.
When does the report arrive?
It depends on the package: the Basic Survey report arrives within 48 hours, the Standard Survey in 24 to 48 hours and the Premium Survey the same day. The report is emailed to you.
Do you carry professional indemnity insurance?
Our cover is professional indemnity plus public liability, and details are available on request.
Is thermal imaging good for finding leaks?
It is a useful tool for tracing leaks, but not the only one. The results depend on conditions on the day. Where it can’t be pinned down, the report suggests a next step, such as electronic leak detection.
How much does a thermal roof survey cost?
Our Premium Survey, from £400, includes thermal imaging. An in-person consultation and a follow-up 12 months later are included too. Larger commercial roofs are quoted for their size.
What conditions are best for thermal imaging?
The weather makes a real difference. It works best after a sunny day, with a dry roof surface and little wind. Rain and strong wind can make the images less clear, so we talk through the forecast when you book.
Towns and villages near Datchet
Other services in Datchet
DIY checks: what’s safe
The one thing to avoid is getting up close. Roofs are fragile and slippery, and falls from height are serious. That part is for a survey, using safe viewpoints and a drone where it applies.
Fresh stains on ceilings or walls after rain are worth noting. Photograph them and note the date, as it helps a surveyor trace the cause.
Useful tips for Datchet property owners
Most of what helps is simple and safe from the ground. A few suggestions:
- Take photos of stains as they appear, so we can compare
- Use the report as a baseline for later checks
- Heat the home normally on the days before
- Talk to us about the weather when booking
You also get an in-person consultation with a Premium Survey, giving you the chance to talk through the images and findings. A follow-up 12 months later is included as well.
Deal with small splits and lifted seams promptly. Once water gets under a membrane, it can travel far before it appears inside.
How the survey works
Time on site depends on the size and shape of the roof, but as a rough guide the survey takes roughly 1–2 hours at a typical home, while a commercial roof takes nearer three to four hours. You’re welcome to ask questions while we are there. Some parts of a survey depend on the weather, so a visit to Datchet is booked with the forecast in mind: drone flights and thermal imaging need the right conditions, while a look from the ground and the loft can go ahead in most weather.
- First we discuss the roof, any damp and the forecast for the visit.
- We look over the roof from wherever it is safe.
- We take thermal images of the roof and of the loft where we can reach it.
- Patterns that stand out are checked with moisture readings.
- The report pairs each thermal image with a photo and explains what it suggests.
How to prepare
- Buyers: confirm access with the estate agent or seller
- Mention any parking restrictions on your street
- Let us know about any leaks, stains or damp patches you know of
Booking a survey
Most bookings start with a short call: call 07833 053749 or use the contact form. You will have a price before anything is arranged.
Related advice
Surveys for landlords and agents in Datchet
Buyers’ agents can book surveys on behalf of their clients. Reports are emailed, so they’re easy to pass on, photographs included.
Letting agents often book on a landlord’s behalf. Access is agreed with the tenant ahead of time.
What affects the price in Datchet
Survey packages start from £150, inc. VAT. What you pay for your roof depends on:
- Height and safe access
- If the survey needs thermal imaging or a drone
- Basic, Standard or Premium
- Roof area
Simple, low roofs take less time to survey than tall or complicated ones, and the package matters as well. The price is always agreed first.
Booking your survey
Here’s what helps us most when you contact us:
- Any marks or damp showing indoors
- What kind of property and roof it is
- Where the property is, with the postcode
- What made you get in touch
You can call us seven days a week. To book or ask a question, call 07833 053749 or email us.
Common roof problems in Datchet
People often book a thermal survey when a damp patch has no obvious cause. Water can travel under a roof covering or along timbers before it shows inside. Temperature patterns can help narrow down where to look.
Things that frequently lead to a survey include:
- Leaks that are hard to trace
- Wet insulation beneath the membrane
- Damp patches with no obvious cause
- Areas losing heat at the eaves and junctions
If you live in an older home near Church of St Mary, thin or patchy insulation under an old roof often shows up clearly on a thermal image.
Choosing a roof surveyor
- What they will not be able to tell you
- Do they have a CAA Flyer ID and Operator ID for drone work?
- Whether the loft is part of the inspection
- Whether VAT is added on top