Hertfordshire · London and the South East
Thermal imaging roof survey in Rush Green, Hertfordshire
Thermal roof surveys around Rush Green, with findings in writing and pictures to back them up. Weekday and weekend visits available.
- Damp patches with no obvious cause
- Missing or slipped insulation
- Areas losing heat at the eaves and junctions
Signs you need a thermal roof survey in Rush Green
People frequently 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. Temperature patterns can help narrow down where to look.
We are frequently asked to look at:
- Damp that repairs haven’t cured
- Damp where roofs meet walls and chimneys
- Leaks far from where the stain appears
- Heat escaping through the roof
If you look after a building like The Thomas Alleyne School, big roofs are where aerial photos and thermal images show the most at once.
Choosing a roof surveyor
- How long the report takes to arrive
- Which parts of the roof they’ll actually see
- What they won’t be able to tell you
- If they fly a drone, whether they hold a CAA Flyer ID and Operator ID
Thermal roof survey in Rush Green: what you get
Our thermal survey records how the surface temperature varies across your roof. The patterns can suggest wet insulation, gaps in insulation or places where heat is getting out. The camera does not see water itself, so we check what it shows with moisture readings. Thermal imaging is included in our Premium Survey, from £400. The report also notes the conditions on the day, since they affect what the camera can show. We are frequently asked to look into missing or slipped insulation and damp around chimneys and parapets, on insulated roof spaces, pitched roof slopes and commercial roofs.
In a small place like Rush Green, open ground can mean strong wind. A small drone can’t fly safely in strong wind or heavy rain, and thermal imaging works best with little wind. The visit is planned around the forecast, along with the journey and access. A change in the forecast can mean moving the visit to another day.
Where we can’t see part of the roof, the report says so. You will know exactly what was inspected and what wasn’t.
- Location
- Rush Green (SG4)
- Wider area
- Hertfordshire
- Price
- From £400 inc. VAT
- Reports
- Emailed report with photos and recommendations
- Survey days
- Weekdays, Saturdays and Sundays
- Insured
- PI and public liability insurance
- Call
- 07833 053749
- Last updated
- 27 October 2026

What we do, step by step
Every visit follows the same pattern: 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. Most visits take about one to two hours for a house, though large, tall or awkward roofs take more time. In a small place like Rush Green, access is normally the main thing to plan. Mention any outbuildings, barns or garages you want included, and anything about the roof you already know. Weekday and weekend visits are available.
- 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
- Let us know about any leaks, stains or damp patches you know of
- Keep pets out of the way during the survey
- If the roof is shared, arrange access with whoever manages the building
How to book
Unsure which package suits your roof? It’s easiest to ring 07833 053749 or send us an email and describe the roof and why you want it surveyed. We will explain the options and the price.
Related advice
What we cannot see
To be straight with you, a roof survey has limits:
- Structural calculations, which need a structural engineer
- A formal energy assessment
- What’s inside walls or under coverings, without opening up
Not sure which survey suits your roof? You can phone 07833 053749 or use the contact form and we will tell you. The full list of what we check.
Roofs we survey in Rush Green
- Insulated roof spaces
- Commercial roofs
- Flat roofs
- Ceilings below the roof
- Loft conversions
- Pitched roof slopes
Landlord and commercial surveys in Rush Green
Letting agents often book on a landlord’s behalf, with the report sent to whoever needs it. We agree a time with the tenant beforehand.
Managing agents and residents’ management companies use roof surveys to plan maintenance. The report sets out what needs attention now and what can wait, which helps when budgeting.
Thermal roof surveys around Rush Green
Knebworth House, about 2.1 miles south-east, is one of the historic houses in the wider area around Rush Green. On older houses around here, roofs often carry the marks of earlier repairs, from replaced slates to new lead, and any change of roofing material on a listed home needs checking with the council first. Older houses in the South East often have slate or clay tile roofs, while many later estates have concrete tiles, and flat-roofed additions turn up almost everywhere. Older coverings on steep or tall roofs are hard to judge from below, so close-up aerial photos and thermal images help.
Rush Green is about 3 miles west of Stevenage, in Hertfordshire. If you’re in Rush Green, booking works exactly as it does anywhere else: get in touch, agree the price and pick a day. Rush Green is one of the places in Hertfordshire where we work for thermal roof surveys. For surveys nearby, see our Milton Keynes page.
Postcode districts we cover here for thermal roof surveys: SG4. Other places close to Rush Green include Langley Bottom (1 mile south), Langley (1 mile south-east), St Paul's Walden (1 mile south-west), Old Knebworth (2 miles south-east) and Whitwell (2 miles south-west). We also work in nearby towns such as Hemel Hempstead (14 miles south-west), Stevenage (3 miles east), St Albans (11 miles south), Welwyn Garden City (7 miles south), Harpenden (7 miles south-west) and Hitchin (4 miles north).
Around Rush Green
Locally, jobs take us to homes and businesses close to Concerts at Knebworth House and Farmers Boy Public House, among other places. For rail, the closest station is Stevenage station, roughly 1.6 miles east of the centre. Well-known places in the area include Lister Hospital (2.2 miles north-east) and Wymondley Castle (3 miles north). Open spaces near Rush Green include Ridlins Mire.
Roof by roof
Loft insulation
Insulation often gets moved during work in the loft. Thermal images can show where it has been pushed aside.
GRP fibreglass roofs
GRP roofs are laid over timber boards, so trapped moisture can affect the deck. The camera can help show where to look.
Nearby places to Rush Green
What else we do in Rush Green
Rush Green questions
Is Rush Green within the area you cover?
Yes. Rush Green is within the area we cover, which takes in towns, villages and rural addresses. We work right across London and South East England. Just mention lanes, gates or anything else about the route when booking.
Is drone flying allowed in Rush Green?
The answer turns on the exact location and the conditions on the day. The flight restriction zone around Luton Airport comes within about 2 miles of Rush Green. We check the exact boundary for the address before flying, and if the roof falls inside it, we ask for permission first. A small drone can’t fly safely in strong wind or a downpour.
What’s in the report?
A written report with photos, covering the condition of the roof, the defects we found and what we recommend, by urgency where it matters. Standard adds moisture detection and a structural check; Premium adds thermal imaging, drone inspection where applicable and structural analysis.
Which survey includes thermal imaging?
Our Premium Survey, from £400, includes thermal imaging. You also get an in-person consultation and a 12-month follow-up. For bigger commercial roofs, we quote on size.
Is it the same as a RICS Level 2 or Level 3 survey?
No. This is a survey of the roof only, and it is not a RICS Level 2 or Level 3 survey. It can sit alongside a RICS survey if you want both.
Can you check my loft insulation with a thermal camera?
Thermal images can suggest where heat is escaping and where insulation may be missing. The survey isn’t an energy rating or a heat loss calculation, but the report shows where to look more closely.
Do you survey on Saturdays and Sundays?
We survey seven days a week: weekdays, Saturdays and Sundays. Just let us know the days that suit you.
Before and after the survey
Nothing here needs a ladder. A few suggestions:
- Tell us where and when you’ve seen damp or stains
- Remember the conditions on the day affect the results
- Heat the home normally on the days before
- Check from ground level or a window, never by climbing
The report explains the conditions on the day and how they affected the images. It helps you judge how firm each finding is.
Check that loft insulation is laid evenly and hasn’t been pushed aside. Gaps often appear after work in the loft.