Surrey · London and the South East
Thermal imaging roof survey in Dockenfield, Surrey
Thermal imaging to find moisture and heat loss patterns in a roof in Dockenfield. We have completed more than 5,000 surveys across London and the South East.
- Missing or slipped insulation
- Cold spots on ceilings under the roof
- Damp around roof outlets and upstands
Thermal roof survey in Dockenfield: what you get
Thermal imaging is a useful tool, but it has limits. Sun, shade, reflective surfaces and wind can all change what the camera shows. That’s why we check findings with moisture readings and a close visual inspection. The report is clear about what the images show and what they don’t. Where something can’t be confirmed, we say what would help next. If you are worried about missing or slipped insulation and possible trapped moisture under a flat roof covering, a survey will tell you what’s going on.
Some older homes in villages like Dockenfield are listed or in a conservation area. A look from the air or with a thermal camera does not touch the roof, which suits a building where any change needs care, before anyone decides what work it needs. Check with the council before planning any work on a listed building or one in a conservation area.
After the visit, you get a written report with photos, sent by email. It explains the condition of the roof, the defects we found and what we recommend.
- Location
- Dockenfield (GU10)
- Wider area
- Surrey
- Price
- From £400 inc. VAT
- Your report
- A written report with photos, by email
- Appointments
- Monday to Sunday, daytime
- Insured
- Professional indemnity and public liability
- Phone
- 07833 053749
- Updated
- 27 October 2026
Dockenfield questions
Is my home in Dockenfield listed or in a conservation area?
The council and Historic England’s list are the places to check. It is worth checking before planning roof work, as both can affect what’s allowed.
Is Dockenfield within the area you cover?
Yes, smaller places are covered as well as towns. We cover the whole of London and South East England. Just mention lanes, gates or anything else about the route when you book.
Does the weather affect a thermal survey?
Conditions on the day have a big effect on what the camera can show. A dry surface, little wind and a sunny spell beforehand help most. We record the conditions in the report, so you know how much weight to give the images.
Do you use drones?
Yes, where it is applicable. Whether we can fly on the day depends on the weather and the airspace rules. We hold a CAA Flyer ID and Operator ID.
Do you test for asbestos?
No. Asbestos surveys and testing are not part of what we do. If we see materials that could contain asbestos, such as cement roof sheets or soffits on buildings from before 2000, we flag them and suggest a specialist asbestos surveyor checks them before any work.
Will you go up on the roof?
Only when it’s safe. Safe viewpoints, the loft space and a drone where applicable cover most of what’s needed, and the report notes anything we couldn’t see.
Can a thermal camera see water?
No, not on its own. It shows surface temperature, and wet areas can show up because they hold heat differently. That’s why we check any patterns with moisture readings.
Honest limits
Our findings are based on what we can see safely on the day, so some things are outside what a survey can do:
- Hidden layers that need to be opened up to check
- Seeing water directly, as the camera shows temperature, not moisture
- Insulation values or heat loss calculations
If you are not sure which survey you need, phone 07833 053749 or send us an email and we will give you a straight answer. The full list of what we check.
What this survey covers
- Loft conversions
- Pitched roof slopes
- Insulated roof spaces
- Commercial roofs
- Ceilings below the roof
- Flat roofs
Why get it checked now?
Trapped water can harm decks, timbers and ceilings the longer it stays. Looking now, while the damage may still be limited, keeps more options open. Older and listed buildings around Dockenfield may need consent and matching materials for repairs, so leaving a defect until it’s urgent leaves less time to plan.
Our price is from £400, including VAT. Packages run from Basic at £150 through Standard at £250 to Premium at £400, inc. VAT, and we can help you choose.
Why book us in Dockenfield
- Weekday and weekend surveys
- A sub-250g drone, flown with a CAA Flyer ID and Operator ID
- 5,000+ surveys completed
- Packages from £150, inc. VAT
Thermal roof surveys in Dockenfield: local notes
Farnham Castle, about 4.1 miles north, is one of the historic houses in the wider area around Dockenfield. If you own one of the older houses, expect a mix of original materials and later repairs on the roof, and the council can say whether a home is in a conservation area. Many older homes in Surrey have handmade clay tiles and tile-hung upper walls. A few of Surrey’s oldest buildings have heavy Horsham stone slab roofs. Steep or complicated roofs are frequently hard to see from the ground, which is where photos from the air and thermal images help.
Dockenfield is about 4 miles south of Farnham, in Surrey. We carry out thermal roof surveys for homeowners, landlords and businesses in Dockenfield and nearby. Our Surrey coverage includes Dockenfield. For surveys nearby, see our Guildford page.
Every address in GU10 is covered for thermal roof surveys, from the main roads to the quietest streets. If you need a thermal roof survey at a property on The Street and Lake Lane or anywhere close by, we can survey it. Nearby, we also carry out thermal roof surveys in Batt's Corner (1 mile north-west), Frithend (1 mile west), Wishanger Common (1 mile south-east), Bucks Horn Oak (1 mile north-west) and Rowledge (2 miles north). Further out, we also cover Guildford (12 miles north-east), Woking (15 miles north-east), Camberley (13 miles north), Farnham (4 miles north), Frimley (11 miles north) and Haslemere (7 miles south-east).
Local landmarks in Dockenfield
For rail, the closest station is Bentley (Hampshire) station, about 2.4 miles north-west of the centre. A little further out are Powderham Castle (4 miles north) and Chase Community Hospital (4.1 miles south-west). Not far away are Farnham Heath.
Roof by roof
Loft insulation
Insulation often gets moved during work in the loft. Thermal images can show where it has been pushed aside.
Parapets, valleys and junctions
When valley or parapet gutters overflow, water can get into walls and ceilings. We use the camera and moisture readings to help follow it.
What happens on the day
After the inspection, everything we found is written up in a report with photos, sent to you by email. As for time on site, most surveys take about 1–2 hours at most homes, and more on a big or complicated roof. Around Dockenfield, older homes can have small or awkward roof spaces, so it is useful to know whether there’s a loft hatch and how easy it is to reach. We only go where it is safe.
- We talk through the roof, any damp or leaks, and the weather expected on the day.
- The roof is inspected visually from safe viewpoints.
- A thermal camera records how the surface temperature varies across the roof.
- Any patterns of interest are checked with moisture readings where we can reach them.
- You get a report with thermal images, photos and our recommendations.
Before we arrive
- Leave a clear route to the loft
- Let us know where we can park nearby
- Note where any stains or damp appear
Booking a survey
Thermal roof survey starts from £400, including VAT. What you pay depends on the roof’s size, access and the package, so ring 07833 053749 or drop us an email with the details.
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Tips that help
A few practical points come up again and again on our surveys. They apply to most roofs:
- Note where damp appears and after what weather
- Clear leaves from outlets and gutters each autumn
- Make sure the loft can be reached safely
- Leave the roof to people with safe access
We note the weather and surface conditions, and how they may have affected the results. It helps you judge how firm each finding is.
After repairs or a new covering, a later survey can confirm things are dry in suitable weather.
Common roof problems in Dockenfield
Some owners book because the rooms under the roof feel cold. Missing or slipped insulation can stand out as temperature differences, particularly when there’s a clear difference between inside and outside.
These are some of the problems a survey can pick up:
- Damp patches with no obvious cause
- Cold areas below the roof
- Patches of heat loss across the roof
- Thin or uneven insulation in the roof
If you live in an older home near The Church Of The Good Shepherd, tall stacks and steep slopes are easier to judge with close-up aerial photos than from the pavement.
Choosing a roof surveyor
- Whether the loft is part of the inspection
- Whether you can ask questions once you have the report
- What’s outside the scope of the survey
- Do they have a CAA Flyer ID and Operator ID for drone work?