Thermal imaging survey for Carshalton properties
If your property is in Carshalton or the SM5 district or nearby Wallington, Sutton and Mitcham, it is within our Greater London coverage. It is about 10 miles south of London.
Buyers and sellers in Carshalton often book this check when a survey report or EPC raises questions about the walls. Where a Carshalton wall shows cold patches or damp, the survey targets those areas first rather than sampling at random.
Local weather affects which walls can be filled. Much of Greater London 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.
On compliance, if cavity wall insulation follows in Carshalton, filling a cavity is notifiable building work and needs a building notice or competent-person self-certification.
Rules in England
Filling a cavity is notifiable building work and needs a building notice or competent-person self-certification if insulation work follows.
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 in Carshalton
- Annotated report
- Recommendations, if any
- Borescope checks of suspect areas
- Interior and exterior images
Guide prices for Carshalton
| 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.
How it works in Carshalton:
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.