Hertfordshire · London and the South East
Horns Mill Thermal Roof Survey
Thermal imaging to find moisture and heat loss patterns in a roof in Horns Mill, carried out by an experienced roof surveyor. Every survey comes with a written report and photos.
- Stains that keep coming back
- Ceilings that feel colder in places
- Gaps in loft insulation
Thermal roof survey in Horns Mill
Thermal imaging works best in the right conditions. A sunny day before the survey, a dry roof surface and little wind all help. Rain, a strong wind or heavy cloud can make the images less clear. We talk through the forecast as you book, and our report notes the conditions and how they affected what we saw. We survey loft conversions, pitched roof slopes and ceilings below the roof, and the problems we’re asked to look at most are cold areas below the roof and stains that keep coming back.
Older buildings in small places like Horns Mill may be 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. Check with the council before planning any work on a listed building or one in a conservation area.
Report times depend on the survey you book: Basic within 48 hours, Standard in 24–48 hours and Premium the same day.
- Location
- Horns Mill (SG13, SG14)
- Wider area
- Hertfordshire
- Cost
- From £400 inc. VAT
- Reports
- A written report with photos, by email
- Survey days
- Monday to Sunday, daytime
- Insured
- Professional indemnity and public liability
- Call
- 07833 053749
- Page updated
- 27 October 2026
The survey, step by step
Expect us to ask a few questions before we start, such as when any problem began and what work has been done before. The inspection then takes an hour or two for most homes, plus time to check any thermal findings with moisture readings. Cottages and farmhouses around Horns Mill frequently have roofs at several levels, with lean-tos and outbuildings attached. We work round each section in turn, from the safest viewpoints, and anything we cannot see is noted.
- You tell us about the roof and any damp, leaks or cold rooms.
- The weather and surface conditions are recorded.
- We inspect the roof and take thermal images during the same visit.
- We back up the thermal patterns with moisture readings.
- You get the report the same day, with an in-person consultation to follow.
Getting ready for the survey
- If you are buying, let the agent know when we’re coming
- Find any records of previous roof work
- Make sure pets are kept safely away
Arrange a survey
Photos help, if you have them. Pictures from ground level or a window are fine. To send them or to book, call 07833 053749 or email us.
Related advice
How we price thermal roof surveys
Several things affect the price of a survey:
- Roof area
- Height and safe access
- Features like valleys, chimneys, dormers and parapets
- Basic, Standard or Premium
A Basic Survey starts from £150, inc. VAT. Standard is from £250 and Premium from £400, both inc. VAT. We confirm the exact price before you book.
What to let us know when you get in touch
You don’t need to know any roofing terms. It’s enough to tell us:
- Photos of the roof, taken safely from the ground or a window
- Any stains, drips or damp patches you’ve seen indoors
- Dates you are working to, such as exchange
- Access details, such as a loft hatch or a shared roof
Booking is simple: just ring 07833 053749 or drop us an email, tell us about the property and we will point you to the right survey. We confirm the price before anything is booked.
Roof by roof
GRP fibreglass roofs
Water under a GRP roof can reach the timber deck. Thermal imaging can suggest where that may be happening.
Parapets, valleys and junctions
Parapet and valley gutters can overflow inside a building. We use the camera and moisture readings to help follow it.
Thermal roof surveys in Horns Mill: local notes
Before planning roof work on an older home, find out whether it’s listed or in a conservation area. Listed building consent covers changes to a listed building’s special interest, and an Article 4 direction can bring extra controls in a conservation area. If the drone is used for your survey, the flight is checked against the Drone Safety Map first.
If yours is one of the older homes in the streets near Church of St Andrew, tall stacks and steep slopes are easier to judge with close-up aerial photos than from the pavement. Take a building like Morgans Primary School & Nursery: thermal images can show where wet insulation sits under a big flat roof. For hotels and guest houses around Horns Mill, a roof problem found early is far less disruptive than one found by a guest, so it pays to find faults before guests do.
Horns Mill is about 1 mile south of Hertford, in Hertfordshire. Whether the building in Horns Mill is a house, a flat or a commercial unit, we can survey the roof. Our area takes in places right across Hertfordshire. We also survey roofs in London.
Every address in SG13 and SG14 is covered for thermal roof surveys. If you need a thermal roof survey at a property on Cecil Road, Peg's Lane and Purkiss Road or a nearby road, we can survey it. We also cover the places around Horns Mill: Hertford (1 mile north), Foxholes (1 mile north-east), Hertford Heath (2 miles east), Rush Green (2 miles north-east) and Brickendon (2 miles south). Larger places within reach include Stevenage (9 miles north-west), St Albans (11 miles west), Bishop's Stortford (12 miles north-east), Welwyn Garden City (5 miles west), Harpenden (12 miles west) and Hitchin (14 miles north-west).
Near you in Horns Mill
Around Horns Mill, our work takes us to homes and buildings near The Black Horse Public House and Richard Hale School. The nearest railway station is Hertford North station, roughly 0.9 miles north. Well-known places in the area include Hertford County Hospital (0.7 miles north) and Mcmullen & Sons Brewery Museum (0.8 miles north). Open spaces near Horns Mill include Willowmead.
Rented homes, blocks and businesses
With a portfolio of properties, surveys can be booked for more than one address. To discuss a number of properties, phone 07833 053749 or drop us an email.
If the property is let, the agent or a tenant can let us in. We survey seven days a week, which can make access easier.
What happens if roof problems are left?
Before replacing a large flat roof, it’s useful to know how much of it is actually wet. Images backed by moisture readings show where problems seem to be before you spend. Outbuildings and barns around Horns Mill are easy to forget, but a failed roof there can spoil what’s stored inside. A quick look before winter can save a lot.
Our price is from £400, including VAT. Basic starts from £150, Standard from £250 and Premium from £400, VAT included.
Why us?
- Over 5,000 surveys carried out
- Prices that include VAT
- Drone and thermal imaging surveys available
- A sub-250g drone, flown with a CAA Flyer ID and Operator ID
Read how roof surveys are priced and two real surveys.
DIY checks: what’s safe
Watch the gutters in a downpour, from a window or the ground. Water spilling over the edge can be a sign of a blockage or a gutter that has dropped.
Your own check is a good start, but it is not a survey. You will not see flashings, valleys or the backs of chimneys properly from ground level, and those are details a survey looks at closely.
Also near Horns Mill
What else we do in Horns Mill
Common questions in Horns Mill
Is Horns Mill within the area you cover?
Yes, Horns Mill is covered. We cover the whole of London and South East England, from towns to the smallest villages. The journey is planned ahead, so it’s useful to know about access.
Do you carry out roof surveys in Horns Mill?
We do. The survey and report are the same in Horns Mill as anywhere else.
Will the camera show exactly where the water is?
The camera does not see water itself. Because wet insulation holds heat for longer, it can show as a different temperature, but we check each finding with moisture readings.
Will you walk on the roof?
Not always. Safety comes first, and fragile or steep roofs can’t always be walked on. We use safe viewpoints, the roof space and a drone where applicable, and the report records anything we couldn’t see.
How do I book a survey in Horns Mill?
Just call 07833 053749 or use the contact form with the address. We will ask a few questions, confirm the price and agree a date.
What insurance do you have?
Our cover is professional indemnity plus public liability.
How experienced are you?
More than 5,000 surveys over 20+ years, across London and South East England.