Hertfordshire · London and the South East
Thermal Roof Survey in Watford Heath
Thermal roof surveys in Watford Heath from an independent, experienced roof surveyor. More than 20 years and over 5,000 surveys.
- Damp around roof outlets and upstands
- Possible trapped moisture under a flat roof covering
- Stains that keep coming back
About our thermal roof survey in Watford Heath
Our Premium Survey, from £400, brings together a full roof inspection and thermal imaging. You also get a drone inspection where it applies, structural analysis and a report on the same day. An in-person consultation and a 12-month follow-up are included too. You can ring 07833 053749 or use the contact form with the address and a note of what you’ve noticed. Larger commercial roofs are quoted for their size. Common reasons to book are cold areas below the roof and areas of a flat roof that may hold water, across pitched roof slopes, loft conversions and flat roofs.
Around Watford Heath, plenty of roofs are low enough to see partly from the garden or the street. Chimney tops, valleys and rear slopes are where close-up or thermal images help most. The forecast decides the day. Even so, a close-up image often shows wear on ridges and flashings that a view from ground level misses.
We keep jargon out of it: where something needs attention, it says so plainly.

- Place
- Watford Heath (WD19, WD23, WD17)
- Region
- Hertfordshire
- Cost
- From £400 inc. VAT
- Your report
- Emailed report with photos and recommendations
- Survey days
- Weekdays and weekends
- Insurance
- Professional indemnity and public liability
- Telephone
- 07833 053749
- Updated
- 27 October 2026
What we look for on each type of roof
Felt and asphalt flat roofs
On felt and asphalt flat roofs, wet insulation can show as a temperature difference across the surface. Moisture readings are used to check them.
GRP fibreglass roofs
Glossy GRP can reflect heat. We take that into account and check findings with moisture readings.
Airspace, weather and Watford Heath roofs
Headstone Manor, about 3.3 miles south-east, is one of the historic houses in the wider area around Watford Heath. If yours is one of the older homes, expect a mix of original materials and later repairs on the roof. Watford Heath is about 3 miles from Elstree Aerodrome. If your survey includes the drone, the Drone Safety Map is checked for restrictions first.
Shop and office owners around Harlequin Centre may find that big, flat commercial roofs are where photos from the air and thermal images help most. Take an older house close to Church of St Matthew: steep roofs, tall chimneys and hidden valleys can be hard to see from the ground, and that’s where a view from above or with a thermal imager helps. Take a building like Bromet Primary School: big roofs are where photos from the air and thermal images show the most at once.
Watford Heath is about 1 mile west of Bushey, in Hertfordshire. From houses to flats and shops in Watford Heath, the roof can be surveyed on a weekday or at the weekend. Our area takes in places right across Hertfordshire. There’s also a page for London.
Here we cover the WD19, WD23 and WD17 postcode area for thermal roof surveys. If you need a thermal roof survey at a property on Oxhey Road, Green Lane and Cedar Road or a nearby road, we can survey it. You’ll find Watford Heath on the A4008, so it’s easy for us to get to. If you’re just outside Watford Heath, we cover Oxhey (1 mile north-east), Carpenders Park (1 mile south), South Oxhey (1 mile south), Bushey (1 mile east) and Bushey Heath (2 miles east). Further out, we also cover Hemel Hempstead (9 miles north), St Albans (8 miles north), Welwyn Garden City (14 miles north-east), Harpenden (12 miles north), Cheshunt (15 miles east) and Hatfield (11 miles north-east).
Around Watford Heath
Typical jobs here are in homes near The Bushey Academy, Oxhey Park and The Royal Oak pub. The closest station to Watford Heath is Bushey station, about 0.5 miles north of the centre. Nearby you will also find Harlequin Centre (1.2 miles north) and Watford General Hospital (1.1 miles north-west). Green spaces nearby include Harrow Weald Common.
Why it is worth a survey now in Watford Heath
Heat lost through a roof costs money every winter. Thermal images can show where insulation is missing or has slipped, so you know where to put things right. With lower homes, common in places like Watford Heath, there’s little between a roof defect and the ceiling, so water can show inside quickly once it gets past the covering. Catching the cause first saves redecorating as well.
All our prices include VAT. Our price is from £400, including VAT. You’ll know the price for your roof before booking.
Why book with us
- Prices that include VAT
- We hold a CAA Flyer ID and Operator ID
- Surveys seven days a week
- An independent look at the roof
Read how roof surveys are priced and what we found on two real jobs.
What we do, step by step
On the day, we begin with a quick chat about the roof and anything that is worrying you. After that, we look at everything we can see safely. Most surveys take roughly 1–2 hours at a typical home, and longer for a large or complex roof. A visit to a smaller place like Watford Heath is no different on the day: we look from the ground, from windows, from the loft and from the roof where it’s safe. Point out any stains, cracks or loose pieces you’ve spotted.
- First we discuss the roof, any damp and the forecast for the visit.
- We look over the roof from wherever it’s safe.
- Thermal images are taken across the roof and, where there’s safe access, in the loft.
- We take moisture readings where the images suggest a problem.
- The report pairs each thermal image with a photo and explains what it suggests.
Before the survey
- Jot down any questions you want answered
- Gather any invoices or paperwork from past roof work
- Let us know about parking near the property
Book a survey
Booking is simple: just call 07833 053749 or drop us an email and give us some details about the property and we will point you to the right survey. The price is agreed up front.
Related advice
When you need someone else
It is a careful look at the roof, not the whole story. The main limits are:
- Whether the deck or roof structure is strong enough
- Hidden layers that need to be opened up to check
- An energy rating for the building
Not sure which survey suits your roof? You can phone 07833 053749 or drop us an email and we’ll tell you before you book. The full list of what we check.
Roof types and parts we check
- Pitched roof slopes
- Commercial roofs
- Flat roofs
- Ceilings below the roof
- Loft conversions
- Insulated roof spaces
Towns and villages near Watford Heath
Other services in Watford Heath
Watford Heath: your questions answered
How do I find out if my home in Watford Heath is listed?
Historic England’s list shows listed buildings, and the local council can tell you about conservation areas. If a home is listed, changes that affect its special interest need listed building consent, and in a conservation area re-roofing in different materials may need permission.
Can you fly a drone over a roof in Watford Heath?
The answer turns on the exact location and the conditions on the day. Elstree Aerodrome is about 3 miles away, so we check the Drone Safety Map for restrictions before any flight. A small drone can’t fly safely in strong wind or heavy rain, and the rest of the survey does not depend on the drone.
Can you tell me if my roof has asbestos?
No. We can flag materials that might contain asbestos, but only a specialist asbestos surveyor can confirm it. Buildings built or refurbished before 2000 may contain it.
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, and we check them with moisture readings.
Do you take photos of the roof?
Yes. Photographs are taken throughout the survey, and the report uses them to show each finding.
Do you work in Watford Heath?
Yes. We cover Watford Heath and the rest of Hertfordshire, as part of our work across London and South East England. For a price, phone 07833 053749 or send us an email.
When does the report arrive?
Basic reports arrive within 48 hours, Standard reports in 24–48 hours and Premium reports on the same day. Each one is emailed.
What affects the cost of thermal roof surveys
When we price a survey, we consider:
- The roof’s overall size
- Whether thermal imaging or a drone is needed
- Chimneys, valleys, parapets and other details
- Whether it’s a home or a commercial building
Simple, low roofs take less time to survey than tall or complicated ones, and the package matters as well. The price is always agreed first.
Booking your survey
Before you get in touch, it’s useful to have:
- Any marks or damp showing indoors
- The kind of building and roof involved
- Dates you’re working to, like exchange
- How the loft is reached, if there is one
A quick phone call is normally the easiest start: phone 07833 053749 or send us an email and we will ask a few questions about the roof. The price is agreed before a date is set.
Practical tips
Getting the most from a thermal roof survey starts before we arrive and carries on afterwards. Tips:
- Check outlets after heavy rain
- Photograph damp patches with the date
- Make sure the loft can be reached safely
- Don’t climb onto the roof to look for leaks yourself
If the images suggest moisture that can’t be confirmed, we will say what would help next, like electronic leak detection or opening up a small area.
Watch for new damp patches on ceilings beneath the roof. Early action keeps insulation from staying wet.