Thermal imaging survey in Merthyr Tydfil
Looking for a thermal imaging survey in Merthyr Tydfil? We cover Merthyr Tydfil and the rest of Mid Glamorgan, with a visit that is priced before you book.
That includes addresses in CF47 and CF48, inside the Merthyr Tydfil council area.

Where we work around Merthyr Tydfil
Merthyr Tydfil sits about 7 miles from Rhondda, measured in a straight line.
We also cover Aberdare, Rhondda, Tonypandy and Pontypridd.
| Postcode districts | CF47, CF48 |
|---|---|
| Council area | Merthyr Tydfil |
| County or area | Mid Glamorgan |
What is a thermal imaging survey?
Thermal images work best when the house is heated and the outdoor temperature is low, ideally at least 10°C lower than indoors, so surveys are booked for cold mornings or evenings. We image the top-floor ceilings, the room-in-roof if you have one and the loft, and explain what each cold patch is likely to be. More about a thermal imaging survey.
- Recommendations, with prices if asked
- Infrared images of ceilings and the roof
- Annotated report
Why book with us in Merthyr Tydfil
No pressure selling
You get everything in writing and decide in your own time.
Written findings
You get photos and a plain list of what we found and what we would do about it.
Plain-English advice
We explain what we find in plain English, and say so when nothing needs doing.
Fixed written price
The price on the quote is the price you pay. It only changes if you change the job, or if we find something hidden, such as rot, and you agree the change in writing first.
How much does a thermal imaging survey cost in Merthyr Tydfil?
This work is not an energy-saving material for VAT, so it is standard-rated if VAT applies. Where it is done alongside insulation, the quote shows each part separately.
Building regulations in Wales
Wales has its own Approved Document L. Insulation alone is not normally notified, but conversions need building control. How the rules work across the UK.
Questions about a thermal imaging survey in Merthyr Tydfil
How do I pay for work in Merthyr Tydfil?
Payment terms are set out on your quote. We never ask for payment on the doorstep or in cash.
Do you take on jobs outside Merthyr Tydfil?
Yes. We also work in Aberdare and Rhondda and elsewhere in Mid Glamorgan.
Can a landlord in Merthyr Tydfil book work for a tenanted house?
Yes. We can arrange access with the tenant directly and send you photos once the work is finished.
When is the best time for a thermal imaging survey?
On a cold, still, dry day with the heating on for several hours. Bright sun or rain on the roof makes outside images unreliable.
Can thermal imaging find gaps in loft insulation?
Yes. Missing or thin insulation shows as colder patches on the ceiling below.
Thermal imaging survey in other towns
Other loft work in Merthyr Tydfil
- Loft insulation survey in Merthyr Tydfil From £95
- Room-in-roof insulation in Merthyr Tydfil From £3,995
- Loft condensation investigation in Merthyr Tydfil From £145
- New-build loft insulation in Merthyr Tydfil From £5 per m²
- Rafter insulation in Merthyr Tydfil From £1,645
- Loft insulation in Merthyr Tydfil From £495
