Kent · London and the South East
Thermal imaging roof survey in Watt's Cross, Kent
Thermal roof surveys in Watt's Cross, backed by more than 20 years’ experience. Every survey ends with a written report and photos.
- Areas of a flat roof that may hold water
- Leaks that are hard to trace
- Patches of heat loss across the roof
Thermal roof survey in Watt's Cross
Thermal imaging is part of our Premium Survey, which starts from £400. You also get a drone inspection where applicable, structural analysis and a report on the same day. There’s an in-person consultation as well, plus a follow-up 12 months later. You can phone 07833 053749 or send us an email with the address and a note of what you’ve noticed. For big commercial roofs, we quote on size and access. We survey ceilings below the roof, insulated roof spaces and flat roofs, and the problems we are asked to look at most are heat escaping through the roof and possible trapped moisture under a flat roof covering.
Older buildings in small places like Watt's Cross may be listed or in a conservation area. A look from the air or with a thermal camera doesn’t touch the roof, so it is a gentle way to see the condition of an old roof. Check with the council before planning any work on a listed building or one in a conservation area.
Most points in the report come with a picture, 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.

- Where
- Watt's Cross (TN11)
- Wider area
- Kent
- Price
- From £400 inc. VAT
- Reports
- Written, with photos, emailed to you
- Survey days
- Monday to Sunday, daytime
- Cover
- Professional indemnity and public liability
- Phone
- 07833 053749
- Updated
- 27 October 2026
What a survey costs
Several things affect the price of a survey:
- The use of thermal imaging or a drone
- House, block, shop or office
- Building height and the viewpoints available
- How complicated the roof is, with its valleys, chimneys and parapets
Prices start from £150, inc. VAT, for a Basic Survey. The Standard Survey starts from £250 and the Premium Survey from £400. You will know the price for your survey before booking.
Helping us price your survey
There is no need for technical words. Just let us know:
- What made you get in touch
- Any marks or damp showing indoors
- The address and postcode of the property
- The style of property, from a terrace to a block
Every survey is priced before it’s booked, so you know the cost up front. Thermal roof survey starts from £400, including VAT. For a price for your roof, call 07833 053749 or email us.
Watt's Cross questions
Do you cover Watt's Cross?
Yes, Watt's Cross is within the area we cover. We survey roofs across London and South East England. Just ring 07833 053749 or use the contact form and tell us about the property.
Does a conservation area affect roof work in Watt's Cross?
The council and Historic England’s list are the places to check. Either can affect what roof work is allowed, so it’s worth checking before planning any.
What happens after the survey?
The report comes by email, and you decide the next step: raise it with a seller, send it to an insurer, brief a roofer or share it with a managing agent.
What does the report include?
It works through the roof part by part, in writing and with photos. The most urgent items are made clear.
Do you carry professional indemnity insurance?
Every survey is covered by professional indemnity and public liability insurance, and we can provide details if a managing agent needs them.
Is it a structural engineer’s report?
No. We are experienced roof surveyors, and visible signs such as sagging are noted, but we don’t provide calculations or an engineer’s opinion. The report will say if you need an engineer.
Will I get photos?
Yes, every report has them. Each finding is shown in a picture where possible.
Tips that help
Most of what helps is simple and safe from ground level. Our suggestions:
- Check outlets after heavy rain
- Clear a path to the loft hatch before we arrive
- Do not switch the heating off before the visit
- Photograph damp patches with the date
Premium Surveys include an in-person consultation, so you can go through the images with us. A follow-up 12 months later is included as well.
Clear outlets and gutters regularly, so water does not sit on the roof. The less water sits, the less can find its way beneath.
Also near Watt's Cross
Also in Watt's Cross
Why act early in Watt's Cross
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. In a place like Watt's Cross, a barn or garage roof left to fail puts whatever is inside at risk. It is worth including them in a survey before a winter does the damage.
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.
Why book us in Watt's Cross
- Every finding written up with photos
- 5,000+ roofs surveyed
- Insured for professional indemnity and public liability
- Surveys on any day of the week
The survey, step by step
Time on site depends on the size and shape of the roof; as a rough guide, the survey takes an hour or two for most houses, rising to roughly 3–4 hours on a commercial building. You’re welcome to ask questions while we’re there. In a small place like Watt's Cross, access is normally the main thing to plan. Mention any outbuildings, barns or garages you want included, and anything about the roof you already know. Weekday and weekend visits are available.
- We go through the roof, the problem and the weather expected on the day.
- We look over the roof from wherever it’s safe.
- We take thermal images of the roof and of the loft where we can reach it.
- We take moisture readings where the images suggest a problem.
- Each image is set beside a normal photo and explained in the report.
Preparing for the visit
- Show us where any leaks or stains appear
- Keep pets in another room
- Buyers: confirm access with the estate agent or seller
Getting a price
Booking is simple: just call 07833 053749 or email us and give us a few details about the property and we’ll recommend the right survey. The price is agreed up front.
Read more
What we are asked to look at in Watt's Cross
Building owners and managing agents use thermal surveys to plan work on larger flat roofs. It can suggest which areas may be wet and which seem dry, so moisture readings can be targeted.
A survey makes sense if you’ve noticed:
- Damp around chimneys and parapets
- Damp patches with no obvious cause
- Water that travels before it shows
- Gaps in loft insulation
If you look after a building like Hildenborough Church of England Primary School, a drone or thermal camera can show a large roof in a single visit.
Before booking anyone
- How they’ll see the roof: from ground level, the loft, the roof or by drone
- Whether any drone flown is registered with the CAA
- Whether you get a written report with photos
- Whether the loft is part of the inspection
Thermal roof surveys around Watt's Cross
If your survey includes the drone, we check the Drone Safety Map for restrictions before flying. Ightham Mote, about 3 miles north-east, is one of the historic houses in the wider area around Watt's Cross. 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.
Take an older house close to Parish Church of St John: tall stacks and steep slopes are easier to judge with close-up aerial photos than from the pavement.
Watt's Cross is about 3 miles north-west of Tonbridge, in Kent. We cover Watt's Cross and the rest of Kent. Our area takes in places right across Kent. Our Maidstone page covers surveys nearby.
Surveys in TN11 are booked the same way as anywhere else. We also cover Hildenborough (1 mile south-east), Stocks Green (1 mile south), Coldharbour (1 mile east), Hilden Park (2 miles south-east) and Underriver (2 miles north). We also work in nearby towns such as Maidstone (13 miles east), Dartford (15 miles north), Sevenoaks (4 miles north-west), Royal Tunbridge Wells (6 miles south), Tonbridge (3 miles south-east) and Northfleet (15 miles north).
Near you in Watt's Cross
Watt's Cross’s nearest station is Hildenborough station, about 0.6 miles south of the centre. Nearby you will also find Tonbridge Castle (2.7 miles south-east) and Tonbridge Cottage Hospital (3.7 miles south-east). Open spaces near Watt's Cross include Dryhill Nature Reserve and Barden Lake.
Roof by roof
Parapets, valleys and junctions
Damp at junctions can be hard to see by eye. We combine a close visual check with the thermal images.
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.