Thermal imaging survey across Norfolk
We cover 4 towns in Norfolk: Norwich, Great Yarmouth, King's Lynn and Thetford.
Local weather affects which walls can be filled. Much of Norfolk sits in the more sheltered driving-rain zones of the UK, which widens the choice of fill. Exposed elevations, coastal sites and high ground still get checked wall by wall.
Where a Norfolk wall shows cold patches or damp, the survey targets those areas first rather than sampling at random. A survey in Norfolk gives you facts before anyone drills: what the wall is, what is in the cavity and whether it is sound.
Building Regulations in England
Filling an existing cavity wall is notifiable building work in England. Either a building notice goes to building control before the work, or the installer self-certifies it through a government-approved competent person scheme such as CIGA's CWISC scheme. The insulation used must also be suitable for the wall it goes into, which is why the survey checks construction, condition and exposure first.
Sources: Planning Portal: cavity wall insulation and building regulations; CIGA: CWISC competent person scheme.
Useful for
Checking an old installation, planning a top-up, finding where an extension's insulation stops, and giving landlords evidence before and after works.
What is included
- Interior and exterior images
- Annotated report
- Borescope checks of suspect areas
- Recommendations, if any
Thermal imaging survey prices in Norfolk
| Thermal imaging survey guide prices | Guide price |
|---|---|
| Thermal imaging survey with borescope checks | £295–£495 |
| Thermal imaging survey, exterior only | £195–£295 |
This work is not insulation, so it is normally standard-rated for VAT. Guide prices include VAT where it applies. Guide ranges only: the fixed price is confirmed in writing before any work starts, and anything that could not be seen at survey is agreed with you first.
What happens next for a Norfolk property:
Get in touch
Online, by phone or WhatsApp.
Your price
Confirmed in writing before you book.
The visit
Carried out at an agreed time, with photos of what we find.
Your report
Plain English, with any follow-on work quoted separately.