Kent · London and the South East
Thermal Roof Survey in Knox Bridge
Thermal imaging to find moisture and heat loss patterns in a roof for Knox Bridge and the rest of Kent. We survey on weekdays and at weekends.
- Damp patches with no obvious cause
- Damp around roof outlets and upstands
- Possible trapped moisture under a flat roof covering
Can I check my roof myself?
The one thing to avoid is getting up close. Slates, tiles, flat roofs and rooflights can give way, and a fall can be serious. That part is for a survey.
A DIY look is useful, but it isn’t a survey. From ground level, valleys, flashings and the backs of chimneys are often out of sight.
About our thermal roof survey in Knox Bridge
Our thermal survey records how the surface temperature varies across your roof. The patterns can suggest wet insulation, gaps in insulation or places where heat is getting out. It is important to know that the camera shows temperature, not water, so we check what it shows with moisture readings. Thermal imaging is included in our Premium Survey, from £400. The report also notes the conditions on the day, since they affect what the camera can show. If you’re worried about wet insulation beneath the membrane and stains that keep coming back, a survey will tell you what’s going on.
Some older homes in villages like Knox Bridge are listed or in a conservation area. A look from above or with a thermal imager doesn’t touch the roof, so it is a gentle way to see the condition of an old roof. Changes that affect a listed building’s special interest need listed building consent, so check with the council first.
The report is written in plain words, so it makes sense without any roofing background. Photos show what each point refers to.
- Place
- Knox Bridge (TN17)
- Region
- Kent
- Prices
- From £400 inc. VAT
- Your report
- A written report with photos, by email
- When we survey
- Weekdays, Saturdays and Sundays
- Insurance
- PI and public liability insurance
- Call
- 07833 053749
- Page updated
- 27 October 2026
Landlords, agents and block managers in Knox Bridge
Roof problems in a rented home affect tenants as well as the building. A survey shows what needs attention, so you can plan the work with less disruption.
Letting agents can arrange access with tenants, at a time agreed beforehand. Surveys run on weekdays and at weekends, which helps when tenants work during the week.
Also near Knox Bridge
More services for Knox Bridge
What a thermal roof survey looks like in Knox Bridge
Across Kent, older roofs are often handmade clay or peg tiles, and tile-hanging on upper walls is a familiar sight. Kent’s older buildings take in oast houses and timber-framed Wealden hall houses as well. A drone or thermal camera adds most on the steep, tall and hidden parts of roofs like these. If the drone is used for your survey, the flight is checked against the Drone Safety Map first.
For any home in Knox Bridge, it is the small, early fault that is cheapest to put right. Wherever the property is around Knox Bridge, the approach is the same: a careful look and a clear explanation.
Knox Bridge is about 9 miles south of Maidstone, in Kent. Anywhere in Knox Bridge, we can come and survey your property. We cover towns and villages across Kent, from the larger towns to small villages. Our Maidstone page covers surveys nearby.
Every address in TN17 is covered for thermal roof surveys, from the main roads to the quietest streets. Other places close to Knox Bridge include Cranbrook Common (1 mile south), Frittenden (1 mile east), Sinkhurst Green (2 miles north-east), Sissinghurst (2 miles south) and Staplehurst (2 miles north). We also work in nearby towns such as Maidstone (9 miles north), Ashford (13 miles east), Royal Tunbridge Wells (12 miles west), Tonbridge (13 miles west), Kings Hill (11 miles north-west) and Foley Park (10 miles north).
Near you in Knox Bridge
For rail, the closest station is Staplehurst station, roughly 2.4 miles north of the centre. Well-known places in the area include Benenden Hospital (4.4 miles south-east) and Sissinghurst Castle (1.9 miles south-east).
What a survey costs
Several things affect the price of a survey:
- Basic, Standard or Premium
- Any need for thermal images or a drone flight
- Extensions, dormers and garages with roofs of their own
- The size of the roof
One thing that affects the price is the package: Basic from £150, Standard from £250 or Premium from £400, all including VAT. Size, height and access can affect the price too.
Helping us price your survey
Before you get in touch, it is useful to have:
- What made you get in touch
- Any stains, drips or damp patches you’ve seen indoors
- Pictures of the roof from a safe spot, if you have them
- Where the property is, with the postcode
You can call us seven days a week, including Saturdays and Sundays. For a price or to book, call 07833 053749 or use the contact form.
Tips that help
Small things make a difference. Our tips:
- Do not switch the heating off before the visit
- Move stored items away from the loft hatch
- Talk to us about the weather when booking
- Check outlets after heavy rain
The report explains the conditions on the day and how they affected the images. That way you know how much weight to give each finding.
Watch for new damp patches on ceilings beneath the roof. Early action keeps insulation from staying wet.
What we do, step by step
We don’t take risks to get a closer look. We inspect what can be seen safely, and anything we cannot see is noted in the report. The survey typically takes an hour or two at a house, including the thermal images, and around 3–4 hours for a commercial roof. In a hamlet or village like Knox Bridge, a postcode doesn’t always lead to the right gate, so a few directions are welcome. The visit itself is the same as anywhere else.
- We talk through the roof, any damp or leaks, and the weather expected on the day.
- We look at the roof from ground level, from windows and from the roof itself where it is safe.
- Thermal images are taken to show differences in surface temperature.
- Areas that look unusual on the camera are checked with moisture readings where possible.
- We write up the thermal images alongside ordinary photos and recommendations.
How to prepare
- Let us know about parking near the property
- Let us know about any leaks, stains or damp patches you know of
- For flats, make sure roof access has been agreed
How to book
For a price for thermal roof surveys in Knox Bridge, ring 07833 053749 or drop us an email. The address, the type of property and what you need to know help us give you an accurate price.
Related advice
Why it’s worth a survey now in Knox Bridge
Without thermal imaging, the only way to see how far water has spread is often to open up the roof. It helps when deciding whether to patch an area or replace the roof. In a place like Knox Bridge, a barn or garage roof left to fail puts whatever is inside at risk. It’s worth including them in a survey before a winter does the damage.
Prices start from £150, including VAT, for a Basic Survey. Standard is from £250 and Premium from £400. We confirm the exact price before you book.
Why book with us
- Thermal imaging and drone inspection where they help
- Customer satisfaction of 98%
- Over 5,000 surveys carried out
- CAA-registered drone operator (Flyer ID and Operator ID)
Questions from Knox Bridge
Do you carry out roof surveys in Knox Bridge?
Yes, Knox Bridge is within the area we cover. Our area covers London and the South East. You can call 07833 053749 or drop us an email with the address and a few details.
How do I find out if my home in Knox Bridge is listed?
Historic England’s list shows listed buildings, and the local council can tell you about conservation areas. Listed building consent is needed for changes that affect a listed building’s special interest, and conservation areas can limit changes of roofing material.
Is thermal imaging useful on pitched roofs?
It can show heat loss and some damp, but it has more limits there. We explain what the images can and cannot tell you, and we check them with a visual inspection and moisture readings.
I live in a flat. Can you survey the roof?
Yes. Shared roofs just need a little more planning, with the building owner or managing agent. Tell us about it when booking and we will explain what’s needed.
Will the camera show exactly where the water is?
Not directly. It shows temperature, and wet materials often behave differently from dry ones. We confirm what it suggests with moisture readings.
Will you go up on the roof?
Only if it’s safe. We look at everything that can safely be seen: from the ground, from windows and vantage points, from the roof space, from the roof itself where safe and by drone where it applies. Anything we can’t see is noted in the report.
Will you fly a drone over my roof?
Yes, where it applies and safe. We fly a sub-250g drone and we are a CAA-registered drone operator (Flyer ID and Operator ID). It’s included in the Drone Roof Survey and, where it applies, the Premium Survey.