Hertfordshire · London and the South East
Thermal imaging roof survey in Pottersheath, Hertfordshire
Not sure what state the roof is in? We carry out thermal roof surveys in Pottersheath and across Hertfordshire, with plain-English findings.
- Heat escaping through the roof
- Wet areas near outlets and upstands
- Damp around chimneys and parapets
Prices for thermal roof surveys in Pottersheath
Several things affect the price of a survey:
- The use of thermal imaging or a drone
- Chimneys, valleys, parapets and other details
- Commercial roofs and larger buildings
- The number of roofs, including extensions and garages
Thermal roof survey starts from £400, including VAT. What you pay depends on how big and how high the roof is, access and the package you choose.
What to tell us when you get in touch
We’ll typically ask about:
- The type of building and roof, such as pitched or flat
- Anything about access we should know
- Your timetable, such as an exchange date
- What made you get in touch
If you have photos of the roof, send them over. Take them safely from ground level or a window; never climb up to get a better view. To send them or to book, ring 07833 053749 or email us.
About our thermal roof survey in Pottersheath
Flat roofs over extensions, garages, flats and commercial buildings are where thermal imaging frequently helps most. Patterns can suggest where water is trapped under the covering. Pitched roofs with slates or tiles are often harder to read, because of the air space beneath, so we also look from the loft where we can reach it safely. We’re frequently asked to look into water that travels before it shows and areas losing heat at the eaves and junctions, across pitched roof slopes, insulated roof spaces and ceilings below the roof.
In a village or hamlet like Pottersheath, roofs can be steep, old and hard to see from the lane. Close-up drone photos and thermal images help show what can’t be reached safely. Both the forecast and the airspace are checked first. Older roofs with steep slopes and tall chimneys are where the extra view helps most.
It isn’t only a list of defects. It explains what we found, why it matters and what we recommend, so you can decide what to do next.
- Place
- Pottersheath (AL6)
- Wider area
- Hertfordshire
- Price
- From £400 inc. VAT
- Report
- Written, with photos, emailed to you
- When we survey
- Weekdays and weekends
- Insurance
- PI and public liability insurance
- Phone
- 07833 053749
- Last updated
- 27 October 2026
Places near Pottersheath
Other services in Pottersheath
Your questions about thermal roof surveys in Pottersheath
Is Pottersheath in the area you cover?
Yes, Pottersheath is within the area we cover. We work right across London and the South East. Just call 07833 053749 or drop us an email and let us know about the property.
Does a conservation area affect roof work in Pottersheath?
For listing, use Historic England’s list; for conservation areas, ask the council. The answer matters most when a change of material is on the cards.
Can you inspect my roof with a drone?
Where it helps and the rules allow, yes. We hold a CAA Flyer ID and Operator ID and fly a drone under 250g, and every flight depends on the airspace and the weather.
How many surveys have you done?
We have completed more than 5,000 surveys, across 20+ years of surveying roofs.
Is it a structural engineer’s report?
No. We’re experienced roof surveyors, and visible signs such as sagging are noted, but calculations and an engineer’s opinion are outside what we do. The report will say if you need an engineer.
What’s in the survey report?
You get our findings in writing, part by part, with photos, finishing with recommendations. The most urgent items are made clear.
Does thermal imaging work on slate and tile roofs?
It can help, but the results are often less clear than on a flat roof. The air space under slates and tiles can hide patterns, so we also look from the loft where it’s safe.
What a thermal roof survey looks like in Pottersheath
Where the drone is part of the survey, we check the Drone Safety Map for restrictions before flying. Historic houses such as Knebworth House, about 1.6 miles north, show how far back building in the area around Pottersheath goes. Older homes in the wider area often have features worth a closer look, like lead valleys, tall stacks and roofs that have been patched over the years, and the council can say whether a home is in a conservation area.
For businesses in and around places like Howard Centre, a commercial roof can be photographed from above without anyone walking on it. Take an older house close to Church of St Michael and All Angels: tall stacks and steep slopes are easier to judge with close-up aerial photos than from the pavement.
Pottersheath is about 4 miles north of Welwyn Garden City, in Hertfordshire. Roofs in Pottersheath get the same thorough look as anywhere else in Hertfordshire. Our area takes in places right across Hertfordshire, large and small. We also survey roofs in London.
Surveys in AL6 work the same way as everywhere else we cover. Local streets include Pottersheath Road and Fallow End, all of which we cover. If you are just outside Pottersheath, we cover Rableyheath (1 mile north), Nup End Green (1 mile north-west), Codicote (1 mile west), Old Knebworth (1 mile north) and Driver's End (1 mile north-west). Within a short drive, we also cover Watford (15 miles south-west), Hemel Hempstead (13 miles south-west), Stevenage (4 miles north), St Albans (9 miles south-west), Bishop's Stortford (15 miles east) and Welwyn Garden City (4 miles south).
What’s near Pottersheath
Locally, jobs take us to homes and businesses close to Monk's Walk School, Robin Hood And Little John Public House and Danesbury Park, among other places. Pottersheath’s nearest station is Knebworth station, roughly 1.3 miles north-east. Other landmarks nearby include Howard Centre (3.4 miles south) and Datchworth Museum (1.9 miles east). For a walk, there is Mardley Heath.
Common roof problems in Pottersheath
Some owners book because the rooms under the roof feel cold. Missing or slipped insulation can stand out as temperature differences, especially when it is warm inside and cold outside.
Here are some of the things we see often:
- Wet insulation beneath the membrane
- Damp patches with no obvious cause
- Ceilings that feel colder in places
- Heat escaping through the roof
Take a building like Oaklands Primary School: a drone or thermal camera can show a large roof in a single visit.
Before you book any roof surveyor
- Do they have a CAA Flyer ID and Operator ID for drone work?
- Whether you get a written report with photos
- Whether the price includes VAT
- How soon the report will arrive
What this survey cannot tell you
In fairness, a roof survey has limits:
- An energy rating for the building
- Seeing water directly, as the camera shows temperature, not moisture
- Structural calculations, which need a structural engineer
Not sure which survey suits your roof? You can phone 07833 053749 or send us an email and we will tell you. The full list of what we check.
Roof types and parts we check
- Insulated roof spaces
- Ceilings below the roof
- Flat roofs
- Commercial roofs
- Loft conversions
- Pitched roof slopes
What you can safely check yourself
If you have a loft with safe access, take a look inside. Use a torch and stay on the joists or boards, checking for stains, damp wood or chinks of daylight.
Keep a simple record: when leaks happen, ground-level photos and any past roof work. Send it with your enquiry and it will help the survey.
The survey, step by step
Safety comes first on every visit. We inspect what can be seen safely, and if part of the roof cannot be seen, the report says so. Most visits take about 1–2 hours for most homes, plus time to check any thermal findings with moisture readings. Rural addresses near Pottersheath can be hard to find from a postcode alone, so a few directions are welcome. After that, the survey runs as it would anywhere.
- You let us know about the roof and any damp, leaks or cold rooms.
- We check the conditions and note how they may affect the images.
- A full inspection and thermal imaging are carried out together.
- We back up the thermal patterns with moisture readings.
- You get the report the same day, with an in-person consultation to follow.
How to prepare
- Make sure the loft hatch can be reached
- Have any questions written down, so nothing gets missed
- Tell us where we can park nearby
How to book
Our phone lines are open seven days a week. To book or ask a question, phone 07833 053749 or drop us an email.
Advice
Landlord and commercial surveys in Pottersheath
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 with less disruption.
With a portfolio of properties, you can book surveys for several addresses. To discuss a number of properties, call 07833 053749 or use the contact form.