Hertfordshire · London and the South East
Thermal imaging roof survey in Green Street, Hertfordshire
Thermal imaging to find moisture and heat loss patterns in a roof in Green Street, using drones and thermal imaging where applicable. Get in touch for a price.
- Damp around roof outlets and upstands
- Water getting in at parapets and stacks
- Areas of a flat roof that may hold water
Why get it checked now?
The longer moisture sits in a roof, the more it can affect timbers and finishes below. Surveying sooner gives you more choice about what to do. In a place like Green Street, a barn or garage roof left to fail puts whatever is inside at risk. A quick look before winter can save a lot.
Simple, low roofs take less time to survey than tall or complicated ones, and the package matters as well. We’ll give you the figure before anything is booked.
What you get with us
- Clear package prices, with VAT included
- 98% of clients satisfied
- More than 5,000 surveys completed
- Covered by professional indemnity and public liability insurance
Thermal roof survey in Green Street: what you get
We present each thermal image next to a normal photo of the same area, making it clear where on the roof each pattern is. We explain what each pattern may mean, what the moisture readings found and what we recommend. With a Premium Survey, the report reaches you the same day. You can talk the findings through with us at the in-person consultation. A follow-up 12 months later is included too. We survey commercial roofs, insulated roof spaces and loft conversions, and common reasons people get in touch are missing or slipped insulation and damp around roof outlets and upstands.
Some older homes in villages like Green Street are listed or in a conservation area. Neither a drone survey nor a thermal survey involves any work on the roof, which suits a building where any change needs care, before anyone decides what work it needs. Check with the council before planning any work on a listed building or one in a conservation area.
The report doesn’t just list problems. It explains what we found, why it matters and what we recommend, so you can plan your next steps.
- Location
- Green Street (WD6)
- Region
- Hertfordshire
- Cost
- From £400 inc. VAT
- Your report
- Emailed report with photos and recommendations
- When we survey
- Weekdays and weekends
- Insurance
- PI and public liability insurance
- Phone
- 07833 053749
- Last updated
- 27 October 2026

What a thermal roof survey looks like in Green Street
Slate and clay tile are the usual coverings on older South East houses, with concrete tiles on many later estates, and flat-roofed additions turn up almost everywhere. Steep or complicated roofs are frequently hard to see from ground level, which is where close-up aerial shots and thermal images help. Historic houses such as Wyllyotts Manor, about 3.7 miles north-east, show how far back building in the area around Green Street goes. If your house is among the older ones, expect a mix of original materials and later repairs on the roof.
Shop and office owners around Spires Shopping Centre may find that a commercial roof can be photographed from above without anyone walking on it. Take a building like Parkside Community Primary School: big roofs are where close-up aerial shots and thermal images show the most at once.
Green Street is about 1 mile north of Borehamwood, in Hertfordshire. We carry out thermal roof surveys in Green Street for houses, flats, blocks and commercial buildings. Green Street is one of the towns and villages in Hertfordshire where we work. London is in our area too.
Postcode districts we cover here for thermal roof surveys: WD6. Whether your property is on Stapleton Road, Green Street and Cowley Hill or a nearby road, we can help. Close by, we survey roofs in Well End (1 mile south-east), Borehamwood (1 mile south), Shenley (1 mile north-west), Ridge (2 miles north-east) and Rowley Green (2 miles south-east). Further out, we also cover Watford (5 miles west), Hemel Hempstead (10 miles north-west), St Albans (6 miles north-west), Welwyn Garden City (9 miles north), Harpenden (10 miles north) and Hoddesdon (12 miles north-east).
Near you in Green Street
Around Green Street, our work takes us to homes and buildings near The White Horse Public House and Hertswood Academy. The nearest railway station is Elstree & Borehamwood station, about 1.6 miles south. Nearby you’ll also find Hilfield Castle (3 miles south-west) and Shenley Hospital (1.6 miles north-west). The countryside around Green Street includes Darland's Lake and Arkley Lane and Pastures.
Before and after the survey
From years of surveys, a few habits stand out as worth the effort:
- Take photos of stains as they appear, so we can compare
- Clear leaves from outlets and gutters each autumn
- Clear a path to the loft hatch before we arrive
- Don’t climb onto the roof to look for leaks yourself
After the visit, we put the thermal images, photos and moisture readings into one report. Each image is explained in plain words, alongside what we recommend. Premium reports are sent the same day.
Watch for new damp patches on ceilings beneath the roof. Catching a leak early stops insulation getting soaked.
Rented homes, blocks and businesses
With a portfolio of properties, surveys can be booked for more than one address. To arrange surveys for several addresses, call 07833 053749 or use the contact form.
A roof problem in a let property affects your tenants as well as the building. A survey helps you spot issues early and plan the work around your tenants.
What happens on the day
We photograph the roof as we go, so the report shows exactly what we saw. Close-ups come from the safest viewpoint available, including by drone where it’s applicable and the weather allows. A typical visit takes between one and two hours for most houses, and longer for a large or complex roof. Somewhere like Green Street needs a little journey planning: let us know about lanes, gates and parking. On the day, we inspect whatever is safely visible, inside and out.
- We start with the roof, its history and any signs of damp or heat loss.
- The weather and surface conditions are recorded.
- 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.
How to prepare
- Have any questions written down, so nothing gets missed
- Note where any stains or damp appear
- Keep pets out of the way during the survey
Arrange a survey
Every survey is priced before it’s booked, so you know where you stand. Thermal roof survey starts from £400, including VAT. For a price for your roof, phone 07833 053749 or send us an email.
Advice
How we price thermal roof surveys
When we price a survey, we consider:
- Building height and the viewpoints available
- How many separate roofs there are, such as extensions, dormers and garages
- The package you choose: Basic, Standard or Premium
- House, block, shop or office
Prices start from £400, including VAT. Basic starts from £150, Standard from £250 and Premium from £400, VAT included.
Helping us price your survey
We will normally ask about:
- The address and postcode of the property
- Any stains, drips or damp patches you’ve seen indoors
- How the loft is reached, if there is one
- What made you get in touch
Prices start from £400, including VAT. The exact figure depends on the roof and the package, and you can phone 07833 053749 or drop us an email to find out.
Common questions in Green Street
Can you fly a drone over a roof in Green Street?
The answer turns on the exact location and the conditions on the day. Green Street is about 3 miles from Elstree Aerodrome, so the Drone Safety Map is checked for restrictions around it before we fly. Strong wind or a downpour also stops a small drone flying, and the rest of the survey does not depend on the drone.
Will you come out to Green Street?
Yes. Green Street is within the area we cover, which takes in towns, villages and rural addresses. We cover the whole of London and South East England. Let us know about access, parking and anything unusual about getting there as you book.
I live in a flat. Can you survey the roof?
Yes, once whoever controls the roof agrees access. On a shared roof we can only inspect the parts we’re allowed to reach, and the report makes that clear.
What can thermal imaging tell me about my roof?
The images show how warm or cool each part of the surface is. Differences can suggest wet areas, missing insulation or heat loss, which we then check with moisture readings.
Do I have to be there for the survey?
Not always. An outside-only look can be arranged beforehand, but the loft and any rooms with damp need someone to let us in.
Are you structural engineers?
No. Our survey isn’t a structural engineer’s report. We will recommend an engineer if we see signs that call for one.
How long is the visit?
It typically takes about 1–2 hours at most homes, and about three to four hours for a commercial roof. The report follows by email.
Nearby places to Green Street
Other services in Green Street
Signs you need a thermal roof survey in Green Street
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.
It is worth booking a survey if you’ve seen:
- Ceilings that feel colder in places
- Patches of heat loss across the roof
- Damp around roof outlets and upstands
- Gaps in loft insulation
For an older house near a landmark such as St Michael and All Angels Church, older roofs can be steep and hard to see from the street, which is where photos from the air and thermal images help.
Questions to ask before you book
- Are they insured for the work?
- How long they’ve been surveying roofs
- Whether you get a written report with photos
- What happens after the report arrives