Greater London · London and the South East
Thermal Roof Survey in East Finchley
Find out what’s going on with the roof before you spend money on it. Thermal roof surveys in East Finchley.
- Thin or uneven insulation in the roof
- Water that travels before it shows
- Damp patches with no obvious cause
What we do, step by step
The visit usually starts outside and finishes in the loft: outside views come first, then the roof space if there is safe access. All told, expect an hour or two for most homes, plus time to check any thermal findings with moisture readings. In East Finchley, visits are available on weekdays and at weekends. It helps if you can point us to a visitor permit or a nearby bay. A back bedroom window can be the best vantage point for a rear addition, so we may ask to use one.
- You tell us 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.
- The Premium report reaches you the same day, and we go through it with you in person.
Getting ready for the survey
- Jot down any questions you want answered
- Note where any stains or damp appear
- Unlock side gates and any roof access doors
Getting a price
A quick phone call is usually the easiest start: phone 07833 053749 or email us, and we will ask about the building and what you need. You’ll have a price before anything is arranged.
Advice
Thermal roof survey in East Finchley
Thermal imaging is often most useful on flat roofs, from small extensions to large commercial roofs. Patterns can suggest where water is trapped under the covering. On pitched roofs, slates and tiles over a ventilated space can hide what’s below, so we combine the camera with an inspection from the loft where there is safe access. We survey ceilings below the roof, pitched roof slopes and flat roofs, and the problems we’re asked to look at most are leaks that are hard to trace and wet insulation beneath the membrane.
London airspace is busy and tightly controlled: there are flight restriction zones around Heathrow, London City and London Heliport, and restricted areas over Hyde Park, the City of London and the Isle of Dogs. Every address in East Finchley is checked before any drone flight, and where permission is needed, the flight waits for it.
Findings are set out part by part, from the main slopes down to the gutters and outlets, with a note and a photo for each point. It records what’s sound as well as what isn’t.
- Location
- East Finchley (N2, N3, NW11)
- Region
- Greater London
- Cost
- From £400 inc. VAT
- Your report
- Written, with photos, emailed to you
- When we survey
- Monday to Sunday, daytime
- Insured
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Updated
- 27 October 2026
What we cannot see
Our survey is not a RICS Level 2 or Level 3 survey, a structural engineer’s report or an asbestos survey. It also has these limits:
- Confirming water without moisture readings
- Readings unaffected by sun, shade or reflections
- What’s inside walls or under coverings, without opening up
If you’re not sure which survey you need, phone 07833 053749 or drop us an email and we will give you a straight answer. What a survey covers and does not.
What we look at
- Pitched roof slopes
- Loft conversions
- Commercial roofs
- Flat roofs
- Ceilings below the roof
- Insulated roof spaces
FAQs for East Finchley
Does a conservation area affect roof work in East Finchley?
Start with Historic England’s list for listing and your council for conservation areas. It is worth checking before planning roof work, as both can affect what’s allowed.
Will parking be an issue for a roof survey in East Finchley?
Parking in East Finchley, as in most of London, takes a little planning: a visitor permit or a nearby bay makes the day run more smoothly.
Do I need to be at home?
If the survey includes the loft or the inside of the building, someone needs to let us in. We will talk about access when booking.
Can a thermal camera see water?
Thermal imaging shows temperature rather than water. Because wet insulation holds heat for longer, it can show as a different temperature, and moisture readings are used to check it.
What will the report tell me?
It works through the roof part by part, in writing and with photos, and ends with what we recommend. Points are put in order of urgency where relevant.
How many surveys have you done?
We’ve been surveying roofs for over 20 years and have carried out more than 5,000 surveys.
Can you survey at the weekend?
Visits run seven days a week in the daytime, which suits people who work during the week. Just say which days work for you.
What we look for on each type of roof
Loft insulation
Heat loss shows most clearly when it’s warm inside and colder outside. Our report notes how the conditions affected the images.
Pitched slate and tile roofs
Even on pitched roofs, the camera can point to heat loss and some damp. We explain what can and cannot be read from them.
Common roof problems in East Finchley
Some owners book because the rooms under the roof feel cold. Missing or slipped insulation can stand out as temperature differences, particularly when there’s a clear difference between inside and outside.
Look out for signs like these:
- Wet areas near outlets and upstands
- Areas of a flat roof that may hold water
- Damp that repairs haven’t cured
- Leaks that are hard to trace
Take an older house close to Church of the Holy Trinity: older roofs can be steep and hard to see from the street, which is where aerial photos and thermal images help.
Questions to ask before booking
- Whether they hold professional indemnity and public liability insurance
- How much experience they have with roofs like yours
- Whether VAT is added on top
- What exactly goes into their report
What affects the cost of thermal roof surveys
Several things affect the price of a survey:
- The use of thermal imaging or a drone
- Features like valleys, chimneys, dormers and parapets
- Building height and the viewpoints available
- The number of roofs, including extensions and garages
There are three survey packages: the Basic Survey from £150, the Standard Survey from £250 and the Premium Survey from £400, with VAT included. What your roof costs depends on its size, access and what you want to find out.
Helping us price your survey
Before you get in touch, it’s useful to have:
- Anything about access we should know
- Pictures of the roof from a safe spot, if you have them
- Any stains, drips or damp patches you’ve seen indoors
- The kind of building and roof involved
Every survey is priced before it’s booked, so you know the cost up front. Prices start from £400, including VAT. To book, ring 07833 053749 or email us.
Thermal roof surveys around East Finchley
About 1.1 miles south lies Heath Hall, a reminder of how long the area around East Finchley has been built on. Older homes in the wider area often have features worth a closer look, like lead valleys, tall stacks and roofs that have been patched over the years, and any change of roofing material on a listed home needs checking with the council first. Outer London has a good many Victorian and Edwardian terraces with slate roofs, but also a great many interwar semis, often with hipped roofs in clay or concrete tiles. On a semi of that age, the small roofs over the bays, the hip tiles and any later dormer each need their own look. Where a roof is steep, tall or hard to see from the ground, drone photos and thermal images add detail.
If you run a business near Grand Arcade, large commercial roofs are frequently easiest to see from the air or with a thermal camera. Controlled parking zones are common in London, so mention any permit rules for East Finchley, along with any off-street space.
East Finchley is about 5 miles north of Marylebone, in Greater London. We survey roofs in East Finchley and the rest of Greater London. East Finchley is one of the towns and villages in Greater London where we work. For surveys nearby, see our London page.
Here we cover the N2, N3 and NW11 postcode area for thermal roof surveys. We cover properties on Oak Lane, Maya Road and High Road and the roads around them. Being close to the A1, East Finchley is easy for us to reach for thermal roof surveys. We also cover the places around East Finchley: Hampstead Garden Suburb (1 mile south-west), Fortis Green (1 mile east), Temple Fortune (1 mile south-west), Muswell Hill (1 mile east) and Golders Green (2 miles south-west). We also work in nearby towns such as London (7 miles south-east), City of Westminster (5 miles south), Marylebone (5 miles south), Kensington (6 miles south), St Pancras (5 miles south-east) and Shoreditch (6 miles south-east).
Around East Finchley
Typical jobs here are in homes near Tollington School, Francis Skaryna Belarusian Library and Museum and Bishop Douglass School Finchley, among other places. Other local landmarks include Lyttelton Playing Fields (0.5 miles south) and The Bald Faced Stag pub (0.5 miles east). The closest station to East Finchley is New Southgate station, about 2.2 miles north-east. Other landmarks nearby include Grand Arcade (1.6 miles north) and Jewish Museum - Finchley (0.7 miles north-west). The countryside around East Finchley includes Highgate Hill and Long Lane Pasture.
Why get it checked now?
The longer moisture sits in a roof, the more it can affect timbers and finishes below. Looking now, while the damage may still be limited, keeps more options open. Many older London roofs have only old felt under the slates, or no underlay at all, so a slipped slate can soon mean water inside. Left alone, that means wet timbers and plaster, which is a far bigger job than the roof fault itself.
Every price we give includes VAT, and the report is not charged as an extra. Our price is from £400, including VAT. Where your roof sits in the range depends on its size, height and access.
Why us?
- 98% customer satisfaction
- An independent view of the roof
- We hold a CAA Flyer ID and Operator ID
- Covered by professional indemnity and public liability insurance
Read how roof surveys are priced and our case studies.