Greater London · London and the South East
Thermal imaging roof survey in Toy's Hill, Greater London
Need a thermal roof survey in Toy's Hill? We can help, with a written report you can act on. Book a weekday or weekend visit.
- Heat escaping through the roof
- Stains that keep coming back
- Wet insulation beneath the membrane
Thermal roof survey in Toy's Hill
A thermal camera can help when the cause of damp isn’t obvious. Water can travel some distance under a roof covering before it shows inside, 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 do not rely on the camera alone. If you’ve noticed damp around roof outlets and upstands and possible trapped moisture under a flat roof covering, a survey will tell you what’s going on, whatever the roof.
London’s roofs are often hard to see from the street: butterfly roofs behind parapets, dormer tops and flat roofs over back additions. That’s where a view from the air or a thermal camera helps, by showing what can’t be reached safely. The weather decides the day: both drones and thermal cameras need the right conditions. What a thermal image shows is temperature, so anything that looks like moisture is checked with a meter.
Pictures do a lot of the work in our reports, so you can see each defect rather than just read about it. If something couldn’t be seen safely, the report is clear about it.

- Place
- Toy's Hill (TN16)
- Wider area
- Greater London
- Prices
- From £400 inc. VAT
- Reports
- Written, with photos, emailed to you
- Appointments
- Monday to Sunday, daytime
- Insured
- PI and public liability insurance
- Phone
- 07833 053749
- Page updated
- 27 October 2026
Why get it checked now?
Buyers get extra information from thermal images that the eye can miss. Hidden problems found before exchange can be raised with the seller or agent. In Toy's Hill, as across London, an overflowing gutter soaks the wall below. A blocked outlet ignored for a winter or two can mean damp walls inside.
To find out what your survey will cost, call 07833 053749 or use the contact form with the address and a few details. The price is agreed before a date is set.
Why book with us
- Photographs and a written report every time
- An independent view of the roof
- Drones and thermal imaging where it applies
- 98% customer satisfaction
Take a look at how roof surveys are priced or what we found on two real jobs.
Common roof problems in Toy's Hill
Some owners book because the rooms under the roof feel cold. Gaps in loft insulation and poorly insulated roof areas can show up on the camera, particularly when there is a clear difference between inside and outside.
We’re often asked to look at:
- Water that travels before it shows
- Wet insulation beneath the membrane
- Wet areas near outlets and upstands
- Thin or uneven insulation in the roof
Take a building like Ide Hill Church of England Primary School: a drone or thermal camera can show a large roof in a single visit.
Choosing a roof surveyor
- Their drone registration, if they fly one
- Is VAT included in the price?
- How long the report takes to arrive
- Whether they hold professional indemnity and public liability insurance
What affects the cost of thermal roof surveys
Our packages start from £150, inc. VAT. The price for your roof depends on:
- The height of the building and how the roof can be seen safely
- Basic, Standard or Premium
- Extra roofs, like extensions, dormers or garages
- The type of building, from a house to a block or an office
The Premium Survey includes thermal imaging and drone inspection where applicable, which starts from £400, inc. VAT. We’ll tell you which package suits the questions you have.
Booking your survey
Getting the details right at the start saves time. It helps to include:
- Photos of the roof, taken safely from ground level or a window
- Your postcode, so we can check access and travel
- Dates you’re working to, such as exchange
- Whether there’s a loft hatch, a shared roof or tricky access
To get a price for thermal roof surveys in Toy's Hill, call 07833 053749 or drop us an email. The address, the type of property and what you want to find out help us give you an accurate price.
Toy's Hill questions
Does a conservation area affect roof work in Toy's Hill?
You can check whether a building is listed on Historic England’s list, and your council can tell you if it’s in a conservation area. 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.
Are there drone restrictions around Toy's Hill?
Usually it comes down to two things: the airspace at the address and the weather. London’s airspace includes flight restriction zones around Heathrow, London City Airport and London Heliport, and restricted areas over Hyde Park, the City of London and the Isle of Dogs. Every London address is checked against them before a flight. Before any flight, we check the Drone Safety Map for airspace restrictions. High wind or heavy rain also stops a small drone flying, though the rest of the survey goes ahead either way.
Is thermal imaging good for finding leaks?
It often helps show where to look. Patterns can suggest where trapped water has spread. It’s used alongside a close inspection and moisture readings because the camera cannot confirm water on its own.
Is thermal imaging useful on pitched roofs?
It can be useful, though pitched roofs are normally harder to read. Slates and tiles over a ventilated space can mask what’s below, so we also look from the loft where it is safe.
Do you survey roofs on blocks of flats?
Yes. Shared roofs just need a little more planning. Let us know about it as you book and we’ll plan the survey around it.
Do I have to be there for the survey?
That depends on the survey. For inside areas and the loft space, someone has to give us access.
What’s in the survey report?
It works through the roof part by part, in writing and with photos, finishing with recommendations. The most urgent items are made clear.
What a thermal roof survey doesn’t cover
Before booking, it is worth knowing what a survey won’t do:
- Insulation values or heat loss calculations
- Clear results when the conditions on the day are poor
- The condition of timbers we can’t see
If you are 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
- Insulated roof spaces
- Loft conversions
- Commercial roofs
- Flat roofs
- Pitched roof slopes
- Ceilings below the roof
Thermal roof surveys in Toy's Hill: local notes
Outer London has a good many Victorian and Edwardian terraces with slate roofs, but also a great many interwar semis, frequently with hipped roofs in clay or concrete tiles. If your home in Toy's Hill is one of them, bay roofs, hips and later dormers each have their own details. A drone or thermal camera adds most on the steep, tall and hidden parts of roofs like these. With Chartwell about 1.1 miles west, Toy's Hill sits in an area with a long building history. Period homes nearby can have lead valleys, tall chimneys and a patchwork of past repairs, and any change of roofing material on a listed home needs checking with the council first.
Toy's Hill is in London, so parking needs planning: let us know about parking bays, permits or a driveway as you book, as a space near the door can’t be promised. If you live in an older home near Church of St Mary at South End of Village Green, thin or patchy insulation under an old roof often shows up clearly on a thermal image.
Toy's Hill is about 4 miles south-west of Sevenoaks, in Greater London. If you are in Toy's Hill, booking works exactly as it does anywhere else: a call or an email, a price, then a date. Toy's Hill is one of the towns and villages in Greater London where we work for thermal roof surveys. You can also see our page for Crawley.
We work across the TN16 postcode area for thermal roof surveys and the streets around it. Streets in the area include Scords Lane and Puddledock Lane, all of which we cover. Neighbouring places we cover for thermal roof surveys include Ide Hill (1 mile east), Brasted Chart (1 mile north), Goathurst Common (2 miles east), Brasted (2 miles north) and Sundridge (2 miles north). Within a short drive, we also cover Orpington (10 miles north), Thornton Heath (14 miles north-west), Croydon (12 miles north-west), Bromley (12 miles north), West Norwood (15 miles north-west) and Beckenham (13 miles north-west).
Around Toy's Hill
Around Toy's Hill, our work takes us to homes and buildings near Stubbs Wood Country Park and The Cock Inn. Toy's Hill’s nearest station is Edenbridge station, about 3.2 miles south-west. A little further out are Hever Castle (3.9 miles south) and Tandridge Priory (3.5 miles west). For a walk, there’s Dryhill Nature Reserve and Betsom's Hill.
Towns and villages near Toy's Hill
Also in Toy's Hill
Should I look at the roof myself first?
Keep a simple record: when leaks happen, ground-level photos and any past roof work. Share it with us as you book, as it helps us focus the survey.
Fresh stains on ceilings or walls after rain are worth noting. Take a photo and write down when you saw it, as it helps a surveyor trace the cause.
How it works
Photographs are taken throughout the visit, so the report shows exactly what we saw. We take close-ups from wherever is safe. A typical visit takes between one and two hours on an ordinary house, and more on a big or complicated roof. Many London properties are flats or terraces with no side access, so rear slopes are viewed from windows, the loft or, where a flight is allowed, by drone. If the building has a managing agent or access rules, tell us as you book.
- We go through the roof, the problem and the weather expected on the day.
- We look over the roof from wherever it’s safe.
- Thermal images are taken across the roof and, where there is safe access, in the loft.
- We take moisture readings where the images suggest a problem.
- Each image is set beside a normal photo and explained in the report.
How to prepare
- Gather any invoices or paperwork from past roof work
- If the roof is shared, arrange access with whoever manages the building
- Tell us where we can park nearby
How to book
Surveys can be booked for weekdays, Saturdays or Sundays. To find a date that works for you, call 07833 053749 or email us.