Kent · London and the South East
Thermal imaging roof survey in Sundridge, Kent
An experienced roof surveyor for thermal roof surveys in Sundridge. Over 5,000 surveys and 20+ years behind us across London and South East England.
- Areas of a flat roof that may hold water
- Wet areas near outlets and upstands
- Water that travels before it shows
Flying and imaging in Sundridge
Where the drone is part of the survey, the flight is checked against the Drone Safety Map first. Historic houses such as Quebec House, about 2.3 miles west, show how far back building in the area around Sundridge goes. Period homes nearby can have lead valleys, tall chimneys and a patchwork of past repairs, and a listed home or one in a conservation area may need consent for changes of material.
For site and facilities teams at buildings like Combe Bank School, a drone or thermal camera can show a large roof in a single visit.
Sundridge is about 3 miles west of Sevenoaks, in Kent. If you’re in Sundridge, booking works exactly as it does anywhere else: get in touch, agree the price and pick a day. Sundridge is one of the towns and villages in Kent we cover for thermal roof surveys. Maidstone is in our area too.
Postcode districts we cover here for thermal roof surveys: TN14. You’ll find streets like Church Road, Chapmans Road and Main Road. Other places close to Sundridge include Brasted (1 mile west), Chipstead (1 mile north-east), Bessels Green (1 mile east), Brasted Chart (1 mile south-west) and Chevening (2 miles north). Larger places within reach include Dartford (12 miles north), Sevenoaks (3 miles east), Royal Tunbridge Wells (12 miles south-east), Gravesend (15 miles north-east), Tonbridge (9 miles south-east) and Northfleet (14 miles north-east).
Around Sundridge
Typical jobs here are in homes near The White Hart pub, Montreal Park and Trinity School. The nearest railway station is Dunton Green station, about 2.4 miles north-east of the centre. Other landmarks nearby include Sevenoaks Museum (3 miles east) and Sevenoaks Hospital (3 miles east). Green spaces nearby include Betsom's Hill and Dryhill Nature Reserve.
About our thermal roof survey in Sundridge
Our Premium Survey, from £400, brings together a full roof inspection and thermal imaging. You also get a drone inspection where it applies, structural analysis and a report on the same day. An in-person consultation and a 12-month follow-up are included too. To book, just call 07833 053749 or email us with the address and what you’ve noticed. Larger commercial roofs are quoted for their size. We survey insulated roof spaces, loft conversions and pitched roof slopes, and the problems we’re asked to look at most are thin or uneven insulation in the roof and water that travels before it shows.
Villages like Sundridge frequently stand in open country, where wind can be strong. High wind or heavy rain stops a small drone flying, and calm conditions also suit thermal imaging best. We plan the journey, access and timing around the weather. A change in the forecast can mean moving the visit to another day.
Where we can’t see part of the roof, the report says so. That way, it’s clear what was covered and what wasn’t.

- Where
- Sundridge (TN14)
- Wider area
- Kent
- Price
- From £400 inc. VAT
- Your report
- Emailed report with photos and recommendations
- Appointments
- Monday to Sunday, daytime
- Cover
- PI and public liability insurance
- Telephone
- 07833 053749
- Page updated
- 27 October 2026
The survey, step by step
Where it is relevant and can be reached safely, the loft space is checked as well as the outside. Inside, we look for staining, damp, gaps and signs of movement. All in, the survey normally takes roughly 1–2 hours for most houses, while a commercial roof takes nearer three to four hours. In a small place like Sundridge, access is usually the main thing to plan. Mention any outbuildings, barns or garages you want included, and anything about the roof you already know. Visits can be on weekdays, Saturdays or Sundays.
- You let us know about the roof and any damp, leaks or cold rooms.
- We check the conditions and note how they may affect the images.
- We inspect the roof and take thermal images during the same visit.
- Moisture readings are used to check what the camera shows.
- You get the report the same day, with an in-person consultation to follow.
Preparing for the visit
- Clear the way to the loft hatch
- Make a note of anything you’d like us to look at
- Gather any invoices or paperwork from past roof work
Book a survey
We confirm the price for the job before booking, so you know where you stand. Prices start from £400, including VAT. For a price for your roof, ring 07833 053749 or send us an email.
Related advice
Also near Sundridge
More services for Sundridge
What we’re asked to look at in Sundridge
After a repair, some owners want to know whether the roof has dried out. A thermal survey with moisture readings can show whether wet areas remain when the conditions on the day are suitable.
Signs worth acting on include:
- Moisture around outlets and upstands
- Patches of heat loss across the roof
- Cold spots on ceilings under the roof
- Areas of a flat roof that may hold water
If you live in an older home near Church of St Mary, tall stacks and steep slopes are easier to judge with close-up aerial photos than from the pavement.
Before booking anyone
- How they’ll see the roof: from the ground, the loft, the roof or by drone
- How much experience they have with roofs like yours
- Will the report include photos?
- Whether the loft is part of the inspection
Tips from our surveys
A little preparation and a few simple habits help. Some pointers:
- Tell us where and when you’ve seen damp or stains
- Check the loft can be reached safely
- Remember the conditions on the day affect the results
- Keep dated photos of any marks on ceilings
Once we have been, the thermal images, photos and readings go into a single report. We explain what each image may mean, alongside what we recommend. With a Premium Survey, you get the report the same day.
Consider a repeat survey after major work on the roof in suitable weather.
Your questions about thermal roof surveys in Sundridge
Is Sundridge within the area you cover?
Yes, Sundridge is on our map. Villages and rural addresses get the same survey as a town house, with the route planned beforehand.
Do you cover Sundridge?
Yes, Sundridge is one of the places we work. Every survey there gets the same written report with photographs.
Does someone need to be in?
If the survey includes the loft or the inside of the building, someone needs to let us in. We’ll talk about access as you book.
Does the weather affect a thermal survey?
The results depend on the weather. Dry, calm weather after some sun gives the best chance of clear images. Our report notes the conditions and how they affected the findings.
How many surveys have you done?
More than 5,000 surveys over 20+ years, across London and South East England.
Are you insured?
Professional indemnity and public liability insurance cover our surveys. Ask if you need details for a managing agent or building owner.
How does a thermal imaging roof survey work?
It records surface temperature across the roof. Unusual patterns can point to trapped water, gaps in insulation or heat escaping, which we then check with moisture readings.
Honest limits
Some things cannot be seen without opening up the roof, so a survey has limits:
- Insulation values or heat loss calculations
- Hidden layers that need to be opened up to check
- Seeing water directly, as the camera shows temperature, not moisture
If in doubt, ring 07833 053749 or use the contact form and we will point you to the right survey before booking. What a survey covers and does not.
Roof types and parts we check
- Pitched roof slopes
- Ceilings below the roof
- Flat roofs
- Insulated roof spaces
- Commercial roofs
- Loft conversions
Rented homes, blocks and businesses
Shared roofs need a little more planning: access has to be agreed with whoever owns or manages the building. Let us know about it when you book and we will plan the visit with that in mind.
A roof problem in a let property affects your tenants as well as the building. A survey shows what needs attention, so you can plan the work.
What we look for on each type of roof
Pitched slate and tile roofs
On pitched roofs, slates and tiles over a ventilated space can mask what’s happening underneath. We combine the images with an inspection from the loft where there is safe access.
GRP fibreglass roofs
Cracks in GRP can let water into the boards beneath. We check cracks by eye and use the images to see whether there is a pattern around them.