Greater London · London and the South East
Crofton Park Thermal Roof Survey
Thermal imaging to find moisture and heat loss patterns in a roof in Crofton Park, with drones and thermal imaging where they help. Get in touch for a price.
- Stains that keep coming back
- Patches of heat loss across the roof
- Ceilings that feel colder in places
How a thermal roof survey works in Crofton Park
Thermal imaging can also show where a roof is losing heat. Gaps in loft insulation and poorly insulated areas can stand out on the images. It works best when the building is heated and it’s colder outside. The report shows the images and explains what they may mean. We do not give energy ratings or heat loss calculations. Typical surveys look at water getting in at parapets and stacks and heat escaping through the roof, across insulated roof spaces, ceilings below the roof and pitched roof slopes.
London airspace is busy and tightly controlled: restriction zones surround Heathrow, London City Airport and London Heliport, and Hyde Park, the City of London and the Isle of Dogs have restricted areas of their own. Every address in Crofton Park is checked before any drone flight, and where permission is needed, the flight waits for it.
The report doesn’t just list problems. For each finding, it explains what it is, why it matters and what we’d recommend.

- Location
- Crofton Park (SE4, SE6, SE23)
- Wider area
- Greater London
- Prices
- From £400 inc. VAT
- Report
- Written, with photos, emailed to you
- Survey days
- Monday to Sunday, daytime
- Insurance
- Professional indemnity and public liability
- Call
- 07833 053749
- Last updated
- 27 October 2026
Why it is worth a survey now in Crofton Park
A damp patch that keeps coming back usually has a cause that hasn’t been found. Combining the camera with moisture readings can help find it, instead of trying repair after repair. A hidden valley or parapet gutter on a London house can hold water for weeks before anyone notices. When the stain finally shows, the damage underneath is often older than it looks.
To find out what your survey will cost, phone 07833 053749 or email us and let us know about the roof. We will confirm the figure before booking.
Why us?
- CAA-registered drone operator (Flyer ID and Operator ID)
- Insured for professional indemnity and public liability
- An independent look at the roof
- Drone and thermal imaging surveys available
See our cost guide and two real surveys.
Towns and villages near Crofton Park
Other services in Crofton Park
Signs you need a thermal roof survey in Crofton Park
Some defects simply cannot be seen with the eye. Wet insulation, gaps in insulation and heat loss are often invisible from outside. Thermal imaging gives us another way to look for them.
Look out for signs like these:
- Moisture around outlets and upstands
- Ceilings that feel colder in places
- Missing or slipped insulation
- Damp patches with no obvious cause
The streets around a church such as Church of St Hilda are frequently among the oldest in a place, and if your home is one of the older ones nearby, 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 VAT is added on top
- Which limits apply to the survey
- What follow-up you get after the report
- Will they check the loft as well as the outside?
What we look for on each type of roof
Felt and asphalt flat roofs
These coverings sit directly on the layers beneath, so temperature differences often show through. We confirm any patterns with moisture readings.
Loft insulation
The difference is clearest when the home is heated and it is cold out. We explain in the report how the conditions on the day affected what we saw.
Should I look at the roof myself first?
It helps to keep a record: dates of leaks, photos from ground level and any work done on the roof. Share it with us when booking, as it helps us focus the survey.
After strong wind, take a look from the pavement or garden: pieces of tile or slate on the ground, a gap in the ridge or a lifted flashing are all worth noting. Leave anything above ground level to a survey.
Thermal roof surveys in Crofton Park: local notes
If the drone is used for your survey, the flight is checked against the Drone Safety Map first. About 2.4 miles north-east lies Queen's House, a reminder of how long the area around Crofton Park has been built on. If you own one of the older houses, expect a mix of original materials and later repairs on the roof, and a listed home or one in a conservation area may need consent for changes of material.
If you run a business near Lewisham Shopping Centre, a commercial roof can be photographed from above without anyone walking on it. Take a building like Stillness Infant School: a view from above covers a wide roof far faster than walking it.
Crofton Park is about 1 mile south of New Cross, in Greater London. Bookings from Crofton Park are handled just like any other: a call or an email, a price, then a date. Crofton Park is one of the towns and villages in Greater London we cover.
We work across the SE4, SE6 and SE23 postcode area for thermal roof surveys and the streets around it. We offer thermal roof surveys to properties on Ivy Road, Nash Road and Lindal Road and the roads around them. We also cover the places around Crofton Park: Brockley (1 mile north-west), Ladywell (1 mile east), Honor Oak (1 mile west), Forest Hill (1 mile south-west) and Nunhead (1 mile north-west). Further out, we also cover London (4 miles north-west), City of Westminster (7 miles north-west), Marylebone (7 miles north-west), Kensington (8 miles north-west), St Pancras (6 miles north-west) and Shoreditch (5 miles north).
Around Crofton Park
We work in homes and buildings around Blythe Hill Tavern, Prendergast Ladywell School and Blythe Hill Fields. There is a railway station in Crofton Park itself: Crofton Park station. Well-known places in the area include University Hospital Lewisham (0.7 miles east) and Horniman Museum and Gardens (1.4 miles south-west). The countryside around Crofton Park includes One Tree Hill and Knight's Hill.
The survey, step by step
Every visit follows the same pattern: we hear what you’ve seen, look at the roof from every safe viewpoint, photograph what we find and record our findings for the written report. Most visits take roughly 1–2 hours at a house, including the thermal images, and around 3–4 hours for a commercial roof. In Crofton Park, visits are available on weekdays and at weekends. It helps if you can point us to a visitor permit or a nearby bay. Upstairs rooms at the back are useful too, as they often give the best view of a rear addition.
- You tell us about the roof and any damp, leaks or cold rooms.
- The weather and surface conditions are recorded.
- A full inspection and thermal imaging are carried out together.
- Moisture readings are used to check what the camera shows.
- You get the report the same day, with an in-person consultation to follow.
Before the survey
- Agree roof access with the managing agent if it’s shared
- Unlock side gates and any roof access doors
- Note where any stains or damp appear
Book a survey
Getting a price is simple: just phone 07833 053749 or use the contact form and give us a few details about the property and we’ll point you to the right survey. The price is agreed up front.
Related advice
Crofton Park questions
Does a conservation area affect roof work in Crofton Park?
We can’t confirm that for you, but Historic England’s list and your council can. Both listing and conservation areas can limit changes of roofing material, and councils can also use Article 4 directions.
Is parking a problem for a survey in Crofton Park?
Sometimes, yes. If Crofton Park has controlled parking where you are, a visitor permit is the easiest answer, and a driveway is even better.
Can you do a thermal survey in any weather?
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.
How many surveys have you done?
Over 5,000 surveys so far, across 20+ years of surveying roofs.
What’s in the report?
A written report with photos, explaining the condition of the roof, any defects and our recommendations. The Standard Survey adds moisture detection and a structural check, and the Premium Survey adds thermal imaging, drone inspection where it applies and structural analysis.
Can you use a thermal camera on a sloping roof?
It can be useful, though pitched roofs are normally harder to read. The air space under slates and tiles can hide patterns, so we also look from the loft where it’s safe.
Do you cover Crofton Park for thermal roof surveys?
Yes. Our area covers London and South East England, and that includes Crofton Park.
How we price thermal roof surveys
We confirm the price for the job before you book. These are the things that affect it:
- Whether it is a home or a commercial building
- How complicated the roof is, with its valleys, chimneys and parapets
- Building height and the viewpoints available
- The package you choose: Basic, Standard or Premium
Thermal roof survey starts from £400, including VAT. What you pay depends on how big and how high the roof is, how it can be seen safely and the package you choose.
What we need to know
Here’s what helps us most when you contact us:
- The type of building and roof, such as pitched or flat
- Pictures of the roof from a safe spot, if you have them
- Why you want a survey: buying, a leak, a storm or new work
- The address and postcode of the property
Surveys can be booked for weekdays, Saturdays or Sundays. To arrange a day that suits you, ring 07833 053749 or send us an email with the address and the days you’d prefer.