Oxfordshire · London and the South East
Thermal imaging roof survey in Sydenham, Oxfordshire
Thermal imaging to find moisture and heat loss patterns in a roof around Sydenham, with findings in writing and pictures to back them up. Weekday and weekend visits available.
- Damp where roofs meet walls and chimneys
- Cold spots on ceilings under the roof
- Moisture around outlets and upstands
What this survey cannot tell you
Every survey has limits, and we’d rather be clear about that before booking. Bear these in mind:
- An energy rating for the building
- Seeing water directly, as the camera shows temperature, not moisture
- The condition of timbers we cannot see
If in doubt, ring 07833 053749 or email us and we will point you to the right survey. What our survey covers.
Roof types and parts we check
- Commercial roofs
- Ceilings below the roof
- Pitched roof slopes
- Loft conversions
- Flat roofs
- Insulated roof spaces
How a thermal roof survey works in Sydenham
A thermal survey is not a quick fix for every roof problem. Sun, shade, reflective surfaces and wind can all change what the camera shows. That is why we check findings with moisture readings and a close visual inspection. The report is clear about what the images show and what they don’t. If a finding can’t be confirmed, the report suggests a next step. We survey pitched roof slopes, flat roofs and loft conversions, and the problems we are asked to look at most are leaks far from where the stain appears and cold areas below the roof.
Somewhere as small as Sydenham, older roofs are frequently steep and partly hidden by trees or outbuildings. Close-up drone photos and thermal images help show what can’t be reached safely. Both the forecast and the airspace are checked first. Older roofs with steep slopes and tall chimneys are where the extra view helps most.
If any part of the roof couldn’t be seen safely, we say so in the report. That way, it is clear what was covered and what wasn’t.
- Place
- Sydenham (OX39)
- Region
- Oxfordshire
- Prices
- From £400 inc. VAT
- Reports
- A written report with photos, by email
- Appointments
- Weekdays, Saturdays and Sundays
- Insurance
- PI and public liability insurance
- Telephone
- 07833 053749
- Last updated
- 27 October 2026

Landlords, agents and block managers in Sydenham
Any of our surveys can be booked by landlords, agents and building managers in Sydenham. To discuss a property or a block, phone 07833 053749 or drop us an email.
We also survey roofs for businesses and commercial landlords, from shops and offices to industrial units. Larger roofs take longer, and they’re priced for the size.
Roof by roof
Loft insulation
Heat loss shows most clearly when it is warm inside and colder outside. We explain in the report how the conditions on the day affected what we saw.
Pitched slate and tile roofs
Even on pitched roofs, the camera can point to heat loss and some damp. The report explains what the images can tell you and what they cannot.
What happens on the day
We will ask a few questions first, about the roof’s history, any leaks and past repairs. The inspection then takes an hour or two for a house, though large, tall or awkward roofs take more time. Around Sydenham, older homes can have small or awkward roof spaces, so it’s useful to know whether there’s a loft hatch and how easy it is to reach. Only areas that can be reached safely are inspected.
- We start with the roof, its history and any signs of damp or heat loss.
- We check the conditions and note how they may affect the images.
- A full inspection and thermal imaging are carried out together.
- We back up the thermal patterns with moisture readings.
- The Premium report reaches you the same day, and we go through it with you in person.
Before we arrive
- Check we can get to the back of the property
- Keep pets inside or away from the areas we’re looking at
- Leave a clear route to the loft
Booking a survey
Most bookings start with a short call: call 07833 053749 or send us an email, and we will ask about the building and what you need. The price is agreed before a date is set.
Advice
What else we do in Sydenham
FAQs for Sydenham
Will you come out to Sydenham?
Yes, we do. We work right across London and the South East, and smaller places are part of that. The journey is planned ahead, so it helps to know about access.
Is Sydenham in the area you cover?
Yes, Sydenham is within the area we cover. We work right across London and South East England. You can phone 07833 053749 or send us an email with the address and a few details, and we’ll talk through which survey suits.
Do you climb onto every roof?
Only if it’s safe. We inspect whatever is safely visible: from the ground, from windows, from inside the roof space, from the roof where it is safe and by drone where it applies. The report says if anything couldn’t be seen.
How do I arrange a thermal roof survey in Sydenham?
Just ring 07833 053749 or email us. We’ll ask a few questions, confirm the price and agree a date.
Can you check my loft insulation with a thermal camera?
Thermal images can suggest where heat is escaping and where insulation may be missing. We do not give energy ratings or heat loss calculations, but the report shows where to look more closely.
How does a thermal imaging roof survey work?
A thermal camera shows differences in surface temperature. Those patterns can point to trapped moisture, missing insulation or heat loss. We check what it shows with moisture readings.
Is thermal imaging included in your surveys?
It is part of the Premium Survey, from £400. You also get an in-person consultation and a 12-month follow-up. For bigger commercial roofs, we quote on size.
What a survey costs
Prices vary from roof to roof, for these reasons:
- How many separate roofs there are, such as extensions, dormers and garages
- Which survey package you book
- Whether it is a home or a commercial building
- Building height and the viewpoints available
To find out what your survey will cost, call 07833 053749 or email us with the address and some details. The price is agreed before a date is set.
Helping us price your survey
There is no need for technical words. Just let us know:
- What made you get in touch
- Pictures of the roof from a safe spot, if you have them
- Where water is showing inside, if it is
- The style of property, from a terrace to a block
Unsure which package suits your roof? The easiest way is to call 07833 053749 or drop us an email and describe the roof and what’s worrying you. We’ll explain the options and the price.
Flying and imaging in Sydenham
Where the drone is part of the survey, the flight is checked against the Drone Safety Map first. The wider area around Sydenham has a long history of building, with Adwell House about 2.4 miles south-west. Period homes nearby can have lead valleys, tall chimneys and a patchwork of past repairs.
The streets around a church such as Church of St Mary are often among the oldest in a place, and if your home is one of the older ones nearby, tall stacks and steep slopes are easier to judge with close-up aerial photos than from the pavement.
Sydenham is about 3 miles south-east of Thame, in Oxfordshire. Bookings from Sydenham are handled just like any other: get in touch, agree the price and pick a day. Our area takes in places right across Oxfordshire. You can also see our page for Oxford.
Thermal roof surveys in OX39 are booked the same way as anywhere else. Neighbouring places we cover for thermal roof surveys include Kingston Stert (1 mile south-west), Emmington (1 mile north-east), Chinnor (2 miles east), Towersey (2 miles north) and Thame (3 miles north-west). Further out, we also cover Oxford (13 miles west), Didcot (15 miles south-west), Abingdon-on-Thames (15 miles west), Henley-on-Thames (12 miles south), Benson (9 miles south-west) and Headington Quarry (11 miles west).
What’s near Sydenham
Typical jobs here are in homes near The Crown Inn, among other places. The closest station to Sydenham is Haddenham & Thame Parkway station, about 4.3 miles north of the centre. A little further out are Thame Museum (3.2 miles north-west) and Thame Community Hospital (2.7 miles north-west). Open spaces near Sydenham include Bald Hill and Oakley Hill nature reserve.
Why it’s worth a survey now in Sydenham
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. Older cottages and farmhouses around Sydenham can have roof timbers that have been there a very long time, where water from a failed roof can cause rot if it is left.
Thermal imaging and drone inspection (where it applies) come with the Premium Survey, which starts from £400, with VAT included. We can help you choose the package that fits what you’d like to know.
Why us?
- 5,000+ surveys completed
- An independent look at the roof
- More than 20 years surveying roofs
- Customer satisfaction of 98%
Take a look at our cost guide and what we found on two real jobs.