Hertfordshire · London and the South East
Thermal Roof Survey in Bishop's Stortford
Get a clear view of the roof at a property in Bishop's Stortford from an independent roof surveyor. Visits run on weekdays and weekends, in the daytime.
- Damp that repairs haven’t cured
- Wet insulation beneath the membrane
- Gaps in loft insulation
Thermal roof surveys for homes and businesses in Bishop's Stortford
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 the report explains how the conditions on the day affected the results. We survey pitched roof slopes, loft conversions and flat roofs, and the problems we are asked to look at most are thin or uneven insulation in the roof and possible trapped moisture under a flat roof covering.
Older homes in a town like Bishop's Stortford may lose heat through roofs with little or no insulation. A thermal camera shows those cold and warm patches, and some of them can point to moisture. It shows temperature, so anything that looks like moisture is checked with a meter, while drone photos show the outside of the same roof. Results depend on conditions, so the timing of the visit matters.
Findings are set out part by part, from the main slopes down to the gutters and outlets, each with a short note and a photograph. It records what’s sound as well as what isn’t.
- Location
- Bishop's Stortford (CM23, CM22)
- Wider area
- Hertfordshire
- Prices
- From £400 inc. VAT
- Report
- Emailed report with photos and recommendations
- When we survey
- Weekdays, Saturdays and Sundays
- Insured
- PI and public liability insurance
- Call
- 07833 053749
- Page updated
- 27 October 2026

Before and after the survey
Over many surveys, some simple habits stand out:
- Use the report as a baseline for later checks
- Keep the heating on as usual before a heat loss survey
- Tell us where and when you’ve seen damp or stains
- Take photos of stains as they appear, so we can compare
We note the weather and surface conditions, and how they may have affected the results. That way you know how much weight to give each finding.
After repairs or a new covering, a later survey can confirm things are dry, when the conditions are suitable.
What we cannot see
Our survey is not a RICS Level 2 or Level 3 survey, a structural engineer’s report or an asbestos survey. Other limits to bear in mind:
- Whether the deck or roof structure is strong enough
- Confirming water without moisture readings
- The condition of timbers we can’t see
Not sure which survey suits your roof? You can phone 07833 053749 or use the contact form and we’ll tell you. The full list of what we check.
What we check
- Insulated roof spaces
- Loft conversions
- Ceilings below the roof
- Flat roofs
- Commercial roofs
- Pitched roof slopes
What we look for on each type of roof
Single-ply and EPDM roofs
Thin membranes can show patterns from the layers beneath. Reflections from shiny surfaces can affect readings, which we allow for.
Felt and asphalt flat roofs
Felt and asphalt sit tight to the layers below, which often helps the camera pick up differences. Any patterns are checked with moisture readings.
Landlords, agents and block managers in Bishop's Stortford
We also survey roofs for businesses and commercial landlords, including offices, shops and units. Larger roofs take longer.
An agent can book and manage the survey for a landlord, with the report sent to whoever needs it. Access is agreed with the tenant beforehand.
Thermal roof surveys in Bishop's Stortford: local notes
With Much Hadham Palace about 3.6 miles west, Bishop's Stortford sits in an area with a long building history. Older homes in the wider area frequently have features worth a closer look, such as lead valleys, tall stacks and roofs that have been patched over the years, and a listed home or one in a conservation area may need consent for changes of material. The flight restriction zone around Stansted Airport comes within about 1 mile of Bishop's Stortford. Where the drone is part of the survey, the exact boundary is checked for the address first.
Take a building like St Michael's Church of England Primary School: big roofs are where close-up aerial shots and thermal images show the most at once.
Bishop's Stortford is in Hertfordshire. If you are in Bishop's Stortford, booking works exactly as it does anywhere else: a call or an email, a price, then a date. Across Hertfordshire, we cover Bishop's Stortford and the places around it. We also survey roofs in Chelmsford.
Surveys in CM23 and CM22 are booked the same way as anywhere else. Local streets include Market Street, High Street and Station Road. Bishop's Stortford sits on or near the A120 and A1059, so getting to you is simple. Close by, we survey roofs in Thorley Street (1 mile south), Thorley (1 mile south-west), Birchanger (2 miles north-east), Great Hallingbury (2 miles south-east) and Bury Green (2 miles west). Within a short drive, we also cover Stevenage (15 miles west), Hoddesdon (11 miles south-west), Cheshunt (14 miles south-west), Hertford (11 miles south-west), Ware (9 miles south-west) and Broxbourne (11 miles south-west). Being one of Hertfordshire’s larger places, Bishop's Stortford has homes, rented property and businesses of every kind.
Near you in Bishop's Stortford
Locally, jobs take us to homes and businesses close to The Port Jackson pub and St Mary's Catholic School, among other places. Bishop's Stortford has its own railway station: Bishops Stortford station. Nearby you will also find Herts and Essex Hospital (0.8 miles east) and Moated mound (2.4 miles north-west). Open spaces near Bishop's Stortford include Rushy Mead and Portingbury Hills.
Places near Bishop's Stortford
More services for Bishop's Stortford
Common questions in Bishop's Stortford
Is my home in Bishop's Stortford listed or in a conservation area?
The council and Historic England’s list are the places to check. Either can affect what roof work is allowed, so it is worth checking before planning any.
Do you carry out roof surveys in Bishop's Stortford?
Yes. We work right across London and the South East, and Bishop's Stortford is part of that. You can ring 07833 053749 or email us with the address and a few details.
Can a thermal camera see water?
No, not on its own. It shows surface temperature, and wet areas can show up because they hold heat differently. We confirm what it suggests with moisture readings.
Is it a structural engineer’s report?
No. Our survey is not a structural engineer’s report. We will recommend an engineer if we see signs that call for one.
What’s in the report?
You get our findings in writing, part by part, with photos, finishing with recommendations. The most urgent items are made clear.
I live in a flat. Can you survey the roof?
Yes, once access has been agreed. The roof of a block or converted house is often shared, so we need permission from whoever owns or manages the building. We inspect only the parts we’re allowed to reach.
How experienced are you?
More than 5,000 surveys over 20+ years.
What we do, step by step
A survey visit follows a simple order: we listen to what’s been worrying you, look at the roof from every safe viewpoint, photograph what we find and record our findings for the written report. It typically takes an hour or two on an ordinary house, and more on a big or complicated roof. Parking in a town like Bishop's Stortford is normally simple, but tell us if there is a driveway or any restrictions. The inspection covers whatever is safely visible from outside, from windows and from the roof space.
- You let us know 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.
- Moisture readings are used to check what the camera shows.
- You get the report the same day, with an in-person consultation to follow.
Before we arrive
- If you are buying, check with the agent that we can get in
- Dig out any old roof reports or invoices
- Check pets are kept safely away
Arrange a survey
Unsure which package suits your roof? It’s easiest to call 07833 053749 or drop us an email and describe the roof and why you want it surveyed. We will talk you through the options and what they cost.
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What we are asked to look at in Bishop's Stortford
People often book a thermal survey when a damp patch has no obvious cause. Water can travel under a roof covering or along timbers before it shows inside. The camera helps narrow the search.
A survey makes sense if you’ve noticed:
- Damp around chimneys and parapets
- Damp that repairs haven’t cured
- Damp around roof outlets and upstands
- Leaks that are hard to trace
For an older house near a landmark such as Church of St Michael, steep roofs, tall chimneys and hidden valleys can be hard to see from the ground, and that’s where a view by drone or thermal camera helps.
Choosing a roof surveyor
- What experience they bring
- Will the report include photos?
- Whether VAT is in the quoted price
- Whether the loft space is looked at, where there is one