Greater London · London and the South East
Thermal imaging roof survey in South Croydon, Greater London
Need a thermal roof survey in South Croydon? We can help, with findings in writing and pictures to back them up. Weekday and weekend visits available.
- Cold spots on ceilings under the roof
- Gaps in loft insulation
- Moisture around outlets and upstands
Questions from South Croydon
Is my home in South Croydon listed or in a conservation area?
Check Historic England’s online list first, then ask the council about conservation areas and any Article 4 direction. It matters most if you’re planning to re-roof in a different material.
Can you fly a drone over a roof in South Croydon?
It depends on the exact address and the weather on the day. Across London there are restriction zones around Heathrow, London City and London Heliport, plus restricted areas over Hyde Park, the City of London and the Isle of Dogs. Each address is checked against all of them before the drone goes up. Before any flight, we check the Drone Safety Map for airspace restrictions, including zones around airports and prisons. The flight also waits for calm, dry weather, and the rest of the survey doesn’t depend on the drone.
What does a thermal roof survey show?
The images show how warm or cool each part of the surface is. Differences can suggest wet areas, missing insulation or heat loss, which we then check with moisture readings.
Will you walk on the roof?
Only when it’s safe. Safety comes first, and fragile or steep roofs cannot always be walked on. Safe viewpoints, the loft and a drone where applicable let us see the rest.
How soon will I get the report?
That depends on the survey you book: Basic within 48 hours, Standard in 24–48 hours and Premium the same day. The report is emailed to you.
What’s the best way to book?
To book, phone 07833 053749 or email us and tell us the address and what you want to find out. We will confirm the price and find a day that suits.
How many surveys have you done?
Over 20 years and more than 5,000 surveys.
How a thermal roof survey works in South Croydon
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 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. If you’re worried about stains that keep coming back and ceilings that feel colder in places, a survey will tell you what’s going on, whatever the roof.
Flying in London takes more checking than most places: there are flight restriction zones around Heathrow, London City and London Heliport, and restricted areas over Hyde Park, the City of London and the Isle of Dogs. Every address in South Croydon is checked before any drone flight, and where permission is needed, the flight waits for it.
Nothing in the report is left vague: where something needs attention, it says so plainly, along with how urgent it is.
- Location
- South Croydon (CR2, CR8, CR0)
- Region
- Greater London
- Prices
- From £400 inc. VAT
- Your report
- Written, with photos, emailed to you
- Survey days
- Weekdays, Saturdays and Sundays
- Cover
- PI and public liability insurance
- Phone
- 07833 053749
- Last updated
- 27 October 2026
Common roof problems in South Croydon
People often book a thermal survey when a damp patch has no obvious cause. A leak may start well away from where the stain appears. The camera helps narrow the search.
A survey can pick up problems such as:
- Wet insulation beneath the membrane
- Damp around chimneys and parapets
- Stains that keep coming back
- Ceilings that feel colder in places
Anyone responsible for a site like Purley Oaks Primary School will know that big roofs are where aerial photos and thermal images show the most at once.
Before booking anyone
- What experience they bring
- Whether the loft is part of the inspection
- Will the report include photos?
- Whether VAT is added on top
Thermal roof surveys in South Croydon: local notes
Historic houses such as Addington Palace, about 2.4 miles east, show how far back building in the area around South Croydon goes. Older roofs in the wider area can hide decades of patch repairs, so the detail matters, and the council can say whether a home is in a conservation area. Within a mile and a half or so of South Croydon there are several hotels, and like offices and blocks, hotels often sit under flat roofs. For hotels and other commercial buildings, large roofs are where photos from the air and thermal images show the most at once.
If you run a business near St George's Walk, big, flat commercial roofs are where photos from the air and thermal images help most. For a London address like South Croydon, it’s useful to know about controlled parking before the day.
South Croydon is about 1 mile south of Croydon, in Greater London. Whether the building in South Croydon is a house, a flat or a commercial unit, the roof can be surveyed on a weekday or at the weekend. South Croydon is one of the towns and villages in Greater London we cover. We also survey roofs in London.
We work across CR2, CR8 and CR0 for thermal roof surveys. Local streets include Edgar Road, Bynes Road and Grange Road, all of which we cover. Nearby, we also carry out thermal roof surveys in Croydon (1 mile north), Coombe (1 mile north-east), Sanderstead (1 mile south-east), Riddlesdown (2 miles south) and Selsdon (2 miles east). Within a short drive, we also cover London (10 miles north), City of Westminster (11 miles north), Marylebone (12 miles north), Kensington (11 miles north-west), St Pancras (12 miles north) and Shoreditch (12 miles north).
Local landmarks in South Croydon
We work in homes and buildings around The Purley Arms, Harris Academy Purley and Duppas Hill, among other places. South Croydon has its own railway station: Sanderstead station. Well-known places in the area include Purley War Memorial Hospital (1.2 miles south-west) and Croydon Airport Visitor Centre (1 mile west). Open spaces near South Croydon include Roundshaw Downs and Duppas Hill.
Can I check my roof myself?
After heavy rain, check ceilings and the tops of walls for new stains. Take a photo and write down when you saw it, as it helps a surveyor trace the cause.
It is useful to keep a record: when leaks happen, ground-level photos and any past roof work. Send it with your enquiry.
What happens on the day
Time on site depends on the size and shape of the roof; as a rough guide, the survey takes between one and two hours for most houses, or half a day or so for a commercial building. You’re welcome to ask questions while we are there. From the street, a London terrace usually shows only its front slope or parapet, so a visit in South Croydon moves between viewpoints: the pavement, upstairs windows, the loft and any safe spot at the back. Shared stairs or a basement flat? Tell us who holds the keys.
- 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.
Getting ready for the survey
- Keep pets out of the way during the survey
- Have any paperwork from past roof work to hand
- Jot down any questions you want answered
Book a survey
Every survey is priced before it is booked, so you know where you stand. Prices start from £400, including VAT. To book, phone 07833 053749 or use the contact form.
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Prices for thermal roof surveys in South Croydon
Every roof is different, so prices are confirmed before booking. These are the things that affect it:
- The package you choose: Basic, Standard or Premium
- Chimneys, valleys, parapets and other details
- Whether thermal imaging or a drone is needed
- How many separate roofs there are, like extensions, dormers and garages
All our prices include VAT. Our price is from £400, including VAT. We confirm the exact price before booking.
Getting in touch
What helps most when you contact us:
- The kind of building and roof involved
- What made you get in touch
- The property’s address and postcode
- Whether there’s a loft hatch, a shared roof or tricky access
Thermal roof survey starts from £400, including VAT. What you pay depends on the roof’s size, access and the package, so call 07833 053749 or use the contact form with the details.
Why get it checked now?
Thermal images can suggest the extent of wet areas without cutting into the roof. That helps you and your roofer decide what really needs replacing. Many older London roofs have only old felt under the slates, or no underlay at all, so once the slates or flashings let water past, little stops it reaching ceilings. Left alone, that means wet timbers and plaster, which is a far bigger job than the roof fault itself.
Thermal imaging and drone inspection (where it applies) come with the Premium Survey, which starts from £400, with VAT included. We will tell you which package suits the questions you have.
What you get with us
- Over 5,000 surveys carried out
- A sub-250g drone, flown with a CAA Flyer ID and Operator ID
- Surveys seven days a week
- 98% customer satisfaction
Take a look at what a roof survey costs and our case studies.
What we cannot see
Every survey has limits, and we’d rather be clear about that before booking. Bear these in mind:
- What’s inside walls or under coverings, without opening up
- An energy rating for the building
- A structural engineer’s assessment
Not sure which survey suits your roof? You can phone 07833 053749 or send us an email and we’ll tell you before booking. What a survey covers and doesn’t.
Roof types and parts we check
- Ceilings below the roof
- Flat roofs
- Commercial roofs
- Pitched roof slopes
- Loft conversions
- Insulated roof spaces