Hertfordshire · London and the South East
Thermal Roof Survey in Graveley
Find out the condition of the roof at your property in Graveley. Visits run on weekdays and weekends, in the daytime.
- Areas of a flat roof that may hold water
- Patches of heat loss across the roof
- Wet areas near outlets and upstands
Thermal roof survey in Graveley: what you get
Wet insulation under a flat roof covering holds heat for longer than dry. So a wet patch can show as a warmer or cooler area on the camera. This can give an idea of how far water has travelled beneath the membrane, which is hard to judge by eye. We then check those areas with moisture readings. We survey pitched roof slopes, ceilings below the roof and insulated roof spaces, and common reasons people get in touch are patches of heat loss across the roof and wet areas near outlets and upstands.
In a small place like Graveley, open ground can mean strong wind. A small drone can’t fly safely in strong wind or a downpour, and thermal imaging works best with little wind. We plan the journey, access and timing around the weather. A change in the forecast can mean moving the visit to another day.
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.
- Place
- Graveley (SG4)
- Wider area
- Hertfordshire
- Prices
- From £400 inc. VAT
- Your report
- A written report with photos, by email
- Appointments
- Monday to Sunday, daytime
- Insured
- PI and public liability insurance
- Telephone
- 07833 053749
- Last updated
- 27 October 2026

Signs you need a thermal roof survey in Graveley
On big commercial and residential flat roofs, thermal imaging helps owners plan. It can suggest which areas may be wet and which seem dry, so we know where to take moisture readings.
Most people get in touch after spotting something like this:
- Leaks that are hard to trace
- Damp patches with no obvious cause
- Possible trapped moisture under a flat roof covering
- Water getting in at parapets and stacks
The streets around a church such as Church of St Mary are frequently among the oldest in a place, and if you own one of the older houses nearby, tall stacks and steep slopes are easier to judge with close-up aerial photos than from the pavement.
What to check before booking
- Their drone registration, if they fly one
- What follow-up you get after the report
- What exactly goes into their report
- How soon the report will arrive
Landlord and commercial surveys in Graveley
Where a roof is shared: access has to be agreed with whoever owns or manages the building. Let us know about it when you book and we’ll plan the survey around it.
Letting agents and landlords in Graveley book surveys as well as householders. The report gives you a dated record of the roof, with photographs, useful for planning maintenance.
FAQs for Graveley
Is my home in Graveley listed or in a conservation area?
The council and Historic England’s list are the places to check. It’s worth checking before planning roof work, as both can affect what’s allowed.
Do you cover smaller places like Graveley?
We do. A small place gets exactly the same survey as a big one, with the route planned beforehand.
Is it a structural engineer’s report?
No. We’re roof surveyors, not structural engineers. If we see signs that need an engineer’s opinion, we’ll recommend one.
Does the weather affect a thermal survey?
The weather makes a real difference. It works best after a sunny day, with a dry roof surface and little wind. Rain, wind and heavy cloud can weaken the patterns, so we discuss the forecast when booking.
When does the report arrive?
It depends on the package: Basic within 48 hours, Standard in 24–48 hours and Premium the same day. Reports are sent by email.
How do I book a survey in Graveley?
It’s easiest to ring 07833 053749 or drop us an email. Let us know the address and a little about the roof. We survey seven days a week.
How does a thermal imaging roof survey work?
The images show how warm or cool each part of the surface is. Unusual patterns can point to trapped water, gaps in insulation or heat escaping, and we check them with moisture readings.
Nearby places to Graveley
More services for Graveley
What happens on the day
Once we have finished looking, we write up our findings as a written report with photos. As for time on site, most surveys take about one to two hours on an ordinary house, and about three to four hours for a commercial roof. Rural addresses near Graveley can be hard to find from a postcode alone, so a few directions are welcome. The visit itself is the same as anywhere else.
- First we discuss the roof, any damp and the forecast for the visit.
- The roof is inspected visually from safe positions.
- We take thermal images of the roof and of the loft where we can reach it.
- Patterns that stand out are checked with moisture readings.
- The report pairs each thermal image with a photo and explains what it suggests.
Preparing for the visit
- Keep pets in another room
- Gather any invoices or paperwork from past roof work
- Show us where any leaks or stains appear
How to book
If you are buying, it is useful to book soon after your offer is accepted, so you have the findings in time to act on them before you exchange. Otherwise, simply ring 07833 053749 or email us whenever suits you.
Related advice
What a thermal roof survey does not cover
This isn’t a RICS building survey, a structural engineer’s report or an asbestos survey. Other limits to bear in mind:
- Seeing water directly, as the camera shows temperature, not moisture
- Whether the deck or roof structure is strong enough
- Hidden layers that need to be opened up to check
If in doubt, phone 07833 053749 or use the contact form and we will point you to the right survey before you book. What our survey covers.
What we check
- Commercial roofs
- Pitched roof slopes
- Insulated roof spaces
- Flat roofs
- Loft conversions
- Ceilings below the roof
Thermal roof surveys around Graveley
Across the South East, older homes tend to have slate or clay tiles, and many later ones concrete tiles. A drone or thermal camera adds most on the steep, tall and hidden parts of roofs like these. If the drone is used for your survey, the flight is checked against the Drone Safety Map first.
Historic houses such as Knebworth House, about 4.4 miles south, show how far back building around Graveley goes. A drone or thermal survey does not involve any work on the roof, which suits older buildings. Take a building like Graveley Primary School: a drone or thermal camera can show a large roof in a single visit.
Graveley is about 2 miles north-west of Stevenage, in Hertfordshire. Bookings from Graveley are handled just like any other: a call or an email, a price, then a date. Graveley is one of the places in Hertfordshire where we work for thermal roof surveys. Our Milton Keynes page covers surveys nearby.
Surveys in SG4 are booked the same way as anywhere else. You will find streets like High Street, Oak Lane and Ashwell Close, all of which we cover. Neighbouring places we cover for thermal roof surveys include Todd's Green (1 mile south-west), Great Wymondley (1 mile north-west), Little Wymondley (1 mile west), Titmore Green (1 mile south-west) and Lower Titmore Green (1 mile south-west). Further out, we also cover St Albans (14 miles south), Welwyn Garden City (10 miles south), Harpenden (10 miles south-west), Hitchin (3 miles west), Hoddesdon (15 miles south-east) and Hatfield (12 miles south).
Local landmarks in Graveley
In Graveley, that means homes and buildings near Waggon And Horses Public House, Church of Saint Nicholas and The John Henry Newman School and the streets around them. Graveley’s nearest station is Stevenage station, roughly 2.4 miles south. Other landmarks nearby include Wymondley Castle (1.1 miles west) and Stevenage Museum (2.4 miles south). The countryside around Graveley includes Purwell Ninesprings.
What affects the price in Graveley
Every roof is different, so prices are confirmed before you book. These are the things that affect it:
- How tall the building is and how easy the roof is to see
- Chimneys, valleys, parapets and other details
- Basic, Standard or Premium
- Whether it is a home or a commercial building
The cost of a survey depends on the roof: its size, its height, how many sections it has and how it can be reached and seen safely. Prices start from £400, including VAT.
Helping us price your survey
The more you tell us, the easier it is to price the survey. When you contact us, let us know:
- Any stains, drips or damp patches you’ve seen indoors
- Whether there is a loft hatch, a shared roof or tricky access
- Pictures from the garden or a window, if you have them
- Your timetable, like an exchange date
Most bookings start with a short call: ring 07833 053749 or email us. The price is agreed before a date is set.
Why it’s worth a survey now in Graveley
Buyers get extra information from thermal images that the eye can miss. Hidden problems found before exchange can be raised with the seller or agent. Outbuildings and barns around Graveley are easy to forget, but a failed roof there can spoil what’s stored inside. A quick look before winter can save a lot.
To find out what your survey will cost, phone 07833 053749 or use the contact form with the address and a few details. We will confirm the figure before booking.
Why book us in Graveley
- An independent look at the roof
- Satisfaction rate of 98%
- Surveys seven days a week
- 5,000+ surveys completed
Take a look at our cost guide and two real surveys.