Roof surveys across London and the South East 07833 053749info@independentroofsurvey.co.uk

Greater London · London and the South East

Thermal imaging roof survey in Cranbrook, Greater London

Thermal imaging to find moisture and heat loss patterns in a roof in Cranbrook, with drones and thermal imaging where they help. Call or email for a price.

  • Leaks far from where the stain appears
  • Possible trapped moisture under a flat roof covering
  • Cold spots on ceilings under the roof

Thermal roof surveys in Cranbrook

How a thermal roof survey works in Cranbrook

Flat roofs over extensions, garages, flats and commercial buildings are where thermal imaging often helps most. Patterns can suggest where water is trapped under the covering. Pitched roofs with slates or tiles are frequently harder to read, because of the air space beneath, so we also look from the loft where we can reach it safely. We survey commercial roofs, ceilings below the roof and pitched roof slopes, and common reasons people get in touch are water that travels before it shows and water getting in at parapets and stacks.

London roofs sit shoulder to shoulder in terraces and blocks, which makes care around neighbours part of the job. We take care to focus on the roof we’ve been asked to look at, in Cranbrook as anywhere. Tell us about the building and access when you book. Steep slopes, tall chimneys and rear additions are where the extra view helps most.

We write the report in plain English, so you don’t need to be a roofer to follow it. Each point is backed by a photo where possible.

Location
Cranbrook (IG1, IG2, E12)
Wider area
Greater London
Price
From £400 inc. VAT
Your report
Emailed report with photos and recommendations
Survey days
Weekdays, Saturdays and Sundays
Insured
PI and public liability insurance
Call
07833 053749
Page updated
27 October 2026
Illustration of a thermal camera view showing warmer areas on a roof

What a survey costs

Survey packages start from £150, with VAT included. The price for your roof depends on:

  • The package you choose: Basic, Standard or Premium
  • The size of the roof
  • How many separate roofs there are, such as extensions, dormers and garages
  • Whether it is a home or a commercial building

Our price is from £400, including VAT. What you pay depends on how big and how high the roof is, access and which survey you book.

Booking your survey

Here’s what helps us most when you contact us:

  • The property’s address and postcode
  • Your timetable, such as an exchange date
  • What’s prompted the survey
  • Anything about access we should know

To get a price for thermal roof surveys in Cranbrook, ring 07833 053749 or send us an email. The address, the type of property and what you’d like to know help us give you an accurate price.

What you can safely check yourself

A DIY look is useful, but it isn’t a survey. From the ground, valleys, flashings and the backs of chimneys are frequently out of sight, and those are details a survey looks at closely.

After heavy rain, check ceilings and the tops of walls for new stains. Photograph them and note the date.

FAQs for Cranbrook

Is parking a problem for a survey in Cranbrook?

In much of London, parking needs planning: a visitor permit or a nearby bay makes the day run more smoothly, so mention what’s available when booking.

Is drone flying allowed in Cranbrook?

It depends on the exact address and the weather on the day. Cranbrook is about 2 miles from the edge of the flight restriction zone around London City Airport. The exact boundary is checked for each address before any flight, and a roof inside it needs permission before we fly. London’s airspace includes flight restriction zones around Heathrow, London City Airport and London Heliport, and restricted areas over Hyde Park, the City of London and the Isle of Dogs. Each address is checked against all of them before the drone goes up. Strong wind or heavy rain also stops a small drone flying, though the rest of the survey goes ahead either way.

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. We record the conditions in the report, so you know how much weight to give the images.

What does a thermal roof survey show?

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.

How do I book a survey in Cranbrook?

Just ring 07833 053749 or drop us an email with the address. We will ask a few questions, confirm the price and agree a date.

Which days do you carry out surveys?

We survey seven days a week: Monday to Friday, Saturdays and Sundays. Just let us know the days that suit you.

Do you work in Cranbrook?

Yes. We survey roofs in Cranbrook and the rest of Greater London. To book, call 07833 053749 or drop us an email.

Drones, thermal imaging and Cranbrook roofs

Cranbrook has a number of hotels within about a mile and a half, and like offices and blocks, hotels frequently sit under flat roofs. For hotels and other commercial buildings, large roofs are where photos from the air and thermal images show the most at once. Cranbrook is about 2 miles from the edge of the flight restriction zone around London City Airport. Where the drone is part of the survey, the exact boundary is checked for the address first.

Take an older house close to St Clement's Church: older roofs can be steep and hard to see from the street, which is where photos from the air and thermal images help. Take a building like The Ursuline Academy Ilford: a view from above covers a wide roof far faster than walking it.

Cranbrook is about 2 miles north-east of Forest Gate, in Greater London. Surveys in Cranbrook work the same way as everywhere we cover: a careful inspection, photos and a written report. We cover towns and villages across Greater London. For surveys nearby, see our London page.

Postcode districts we cover here for thermal roof surveys: IG1, IG2 and E12. Streets in the area include Mill Road, York Road and Prior Road. Neighbouring places we cover for thermal roof surveys include Ilford (1 mile south-east), Redbridge (1 mile north-west), Gants Hill (1 mile north-east), Little Ilford (1 mile south) and Manor Park (1 mile south). Within a short drive, we also cover London (8 miles south-west), City of Westminster (10 miles west), Marylebone (10 miles west), Kensington (12 miles west), St Pancras (8 miles west) and Shoreditch (7 miles south-west).

Around Cranbrook

Typical jobs here are in homes near Highlands Primary School, Great Spoon of Ilford pub and Valentines Park. For rail, the closest station is Ilford station, roughly 0.5 miles south-east of the centre. Nearby you’ll also find Redbridge Museum (0.7 miles south-east) and Wanstead Hospital (2.1 miles north-west). Not far away are Ripple Nature Reserve and Hollow Pond.

Map of Cranbrook © OpenStreetMap contributors

Roof by roof

Loft insulation

Heat loss shows most clearly when it’s warm inside and colder outside. We explain in the report how the conditions on the day affected what we saw.

Single-ply and EPDM roofs

Thin membranes can show patterns from the layers beneath. Shiny surfaces can reflect heat, so we take care reading the images.

Landlords, agents and block managers in Cranbrook

An agent can book and manage the survey for a landlord, and the report can go to both. We agree a time with the tenant beforehand.

Roof problems in a rented home affect tenants as well as the building. A survey helps you spot issues early and plan the work.

How it works

We photograph the roof as we go, so the report shows exactly what we saw. We take close-ups from wherever is safe, including by drone where it’s applicable and the weather allows. A typical visit takes between one and two hours for most homes, plus time to check any thermal findings with moisture readings. For a visit in Cranbrook, parking and access are the things to plan: tell us about permits, visitor bays or off-street space, which floor the property is on and how to get into the loft. We then look at everything that’s safely in view from the ground, windows, the loft and, where it is safe, the roof itself.

  1. First we discuss the roof, any damp and the forecast for the visit.
  2. We look over the roof from wherever it’s safe.
  3. Thermal images are taken across the roof and, where there is safe access, in the loft.
  4. Patterns that stand out are checked with moisture readings.
  5. Each image is set beside a normal photo and explained in the report.

Preparing for the visit

  • Jot down any questions you want answered
  • Find any records of previous roof work
  • Leave side gates unlocked

Booking a survey

If you’re buying, it’s useful to book soon after your offer is accepted, so you have the findings in time to act on them before you exchange. For any other survey, just call 07833 053749 or drop us an email when you’re ready.

Ask for a survey

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When to book a survey in Cranbrook

After a repair, some owners want to know whether the roof has dried out. Thermal images and moisture readings can suggest whether moisture is still trapped, given suitable conditions on the day.

Here are some of the things we see frequently:

  • Moisture around outlets and upstands
  • Water that travels before it shows
  • Damp patches with no obvious cause
  • Missing or slipped insulation

Cranbrook is in London, so parking needs planning: let us know about parking bays, permits or a driveway when booking.

Before you book anyone

  • How much experience they have with roofs like yours
  • Whether the loft space is looked at, where there is one
  • Which parts of the roof they’ll actually see
  • Whether you get a written report with photos

What a good roof survey covers

20+ yearsRoof survey experience
5,000+ surveys98% customer satisfaction
Drones and thermal imagingCAA-registered drone operator
Fully insuredProfessional indemnity and public liability
Reports from £150Prices include VAT