Slough · London and the South East
Thermal Roof Survey in Brands Hill
Thermal imaging to find moisture and heat loss patterns in a roof in Brands Hill. We’ve completed more than 5,000 surveys across London and South East England.
- Water getting in at parapets and stacks
- Leaks far from where the stain appears
- Cold areas below the roof
What we can’t see
Our survey is not a RICS Level 2 or Level 3 survey, a structural engineer’s report or an asbestos survey. It also has these limits:
- The condition of timbers we cannot see
- Clear results when the conditions on the day are poor
- Confirming water without moisture readings
If you’re not sure which survey you need, phone 07833 053749 or email us and we’ll give you a straight answer. What our survey covers.
What this survey covers
- Pitched roof slopes
- Flat roofs
- Loft conversions
- Commercial roofs
- Ceilings below the roof
- Insulated roof spaces
Thermal roof survey in Brands Hill: what you get
A thermal camera can help when the cause of damp is not obvious. Water can travel some distance under a roof covering before it shows inside, and temperature patterns can help us trace where it may have come from. The images are used alongside a visual inspection and moisture readings, so no conclusion rests on one method alone. We survey insulated roof spaces, loft conversions and commercial roofs, and people most often book us about damp patches with no obvious cause and cold spots on ceilings under the roof.
Older buildings in small places like Brands Hill may be listed or in a conservation area. Neither a drone survey nor a thermal survey involves any work on the roof, which suits a building where any change needs care. Changes that affect a listed building’s special interest need listed building consent, so check with the council first.
The written findings come by email, ready to forward to whoever needs them. Turnaround is within 48 hours for Basic, 24–48 hours for Standard and same day for Premium.
- Where
- Brands Hill (SL3)
- Wider area
- Slough
- Cost
- From £400 inc. VAT
- Report
- A written report with photos, by email
- Appointments
- Weekdays and weekends
- Insurance
- Professional indemnity and public liability
- Phone
- 07833 053749
- Last updated
- 27 October 2026

Places near Brands Hill
Other services in Brands Hill
For landlords and managing agents
If the property is let, the agent or a tenant can let us in. Surveys run on weekdays, Saturdays and Sundays, which can make access easier.
Landlords, agents and building managers in Brands Hill and across Slough can book any of our surveys. To discuss a property or a block, phone 07833 053749 or drop us an email.
Questions from Brands Hill
Is drone flying allowed in Brands Hill?
It depends on the exact address and the weather on the day. Brands Hill is inside, or right on the edge of, the flight restriction zone around Heathrow Airport. Before any flight there, we ask the airport for permission, and the flight only goes ahead if it’s given. A small drone can’t fly safely in strong wind or a downpour, and the rest of the survey doesn’t depend on the drone.
Is Brands Hill within the area you cover?
Yes, Brands Hill is covered. Our area covers London and the South East, from towns to the smallest villages. Longer journeys are simply planned beforehand.
What’s in the survey report?
You get our findings in writing, part by part, with photos, finishing with recommendations. The most urgent items are made clear.
What conditions are best for thermal imaging?
Conditions on the day affect the results. A sunny day beforehand, a dry surface and calm air all help. Rain, wind and heavy cloud can weaken the patterns, so we talk through the forecast when you book.
Does thermal imaging work on slate and tile roofs?
On pitched roofs, the camera can point to heat loss and some damp patterns. We explain what the images can and cannot tell you, and we check them with a visual inspection and moisture readings.
Will you go up on the roof?
Not always. Safety comes first, and fragile or steep roofs cannot always be walked on. We use safe viewpoints, the loft space and a drone where it applies, and the report records anything we couldn’t see.
How long will you be at the property?
It normally takes about 1–2 hours for most homes, plus time to check any thermal findings with moisture readings. The written report follows by email.
Useful tips for Brands Hill property owners
A little preparation and a few simple habits help, both for the survey and for the roof itself. Our tips:
- Remember the conditions on the day affect the results
- Clear leaves from outlets and gutters each autumn
- Make sure the loft can be reached safely
- Keep the heating on as usual before a heat loss survey
You can pass the report to a roofer so they can see where the problem areas seem to be. Each thermal image is matched to a normal photo, so the areas are easy to locate.
Have small defects in the covering fixed early. Once water gets under a membrane, it can travel far before it appears inside.
How the survey works
Every roof is different; as a rough guide, the survey takes between one and two hours at a house, including the thermal images, and around 3–4 hours for a commercial roof. If you have questions on the day, just ask. Around Brands Hill, 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’s safe.
- We talk through the roof, any damp or leaks, and the weather expected on the day.
- We carry out a visual inspection of the roof from wherever it can safely be seen.
- A thermal camera records how the surface temperature varies across the roof.
- We check the patterns that stand out with moisture readings where there is safe access.
- The report sets out the images, what they suggest and what we recommend.
Getting ready for the survey
- Buyers: confirm access with the estate agent or seller
- Have any paperwork from past roof work to hand
- Keep pets inside or away from the areas we are looking at
Arrange a survey
Prices start from £400, including VAT. What you pay depends on the roof’s size, access and the package, so call 07833 053749 or send us an email with the details.
Advice
What a survey costs
Not every roof costs the same to survey, for these reasons:
- Commercial roofs and larger buildings
- Any need for thermal images or a drone flight
- Extensions, dormers and garages with roofs of their own
- Building height and the viewpoints available
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. Our price is from £400, including VAT.
Getting in touch
These details help when you contact us:
- Dates you’re working to, like exchange
- Your postcode, so we can check access and travel
- How the loft is reached, if there is one
- Photos of the roof, taken safely from ground level or a window
Not sure which survey you need? The easiest way is to phone 07833 053749 or email us and describe the roof and what’s worrying you. We’ll explain the options and the price.
Airspace, weather and Brands Hill roofs
Brands Hill is inside, or right on the edge of, the flight restriction zone around Heathrow Airport. If your survey includes the drone, permission from the airport is needed first, and the flight only goes ahead if it’s given. Slate and clay tile are the usual coverings on older South East houses, with concrete tiles on many later estates, and flat-roofed additions turn up almost everywhere. A drone or thermal camera adds most on the steep, tall and hidden parts of roofs like these.
For an older house near a landmark such as Church of St Michael, older roofs can be steep and hard to see from the street, which is where aerial photos and thermal images help. If you look after a building such as Colnbrook Church of England Primary School, a view from above covers a wide roof far faster than walking it. Frogmore House, about 2.4 miles west, is one of the historic houses in the wider area around Brands Hill. For older roofs nearby, a look from above or with a thermal imager is a hands-off way to check condition.
Brands Hill is about 3 miles south-west of West Drayton, in Slough. We carry out thermal roof surveys for homes and businesses in Brands Hill. Across Slough, we cover Brands Hill and the places around it. We also survey roofs in Guildford.
Postcode districts we cover here for thermal roof surveys: SL3. We also cover Horton (1 mile south), Colnbrook (1 mile east), Poyle (1 mile east), Sunnymeads (1 mile south-west) and Ditton (1 mile north-west). Within a short drive, we also cover Slough (4 miles north-west), Cippenham (5 miles north-west), Chalvey (4 miles north-west), Britwell (5 miles north-west), Upton (3 miles north-west) and Burnham (6 miles north-west).
Landmarks near Brands Hill
We work in homes and buildings around Langley Grammar School, The Crown Public House And Attached Barn and Arthur Jacob Nature Reserve and the streets around them. Brands Hill’s nearest station is Sunnymeads station, about 1.1 miles south-west of the centre. Well-known places in the area include Windsor Castle (2.8 miles west) and Museum of Eton Life (3.1 miles west). Green spaces nearby include Uxbridge Moor and Staines Reservoirs.
Different roofs, different checks
Parapets, valleys and junctions
Water frequently gets in where roofs meet walls, parapets or valley gutters. Thermal imaging can help show damp patterns around them.
Pitched slate and tile roofs
From inside the loft, the camera can help with damp around chimneys, valleys and roof windows. We check any patterns with moisture readings.