Thermal imaging survey for Sunbury-on-Thames properties
If your property is in Sunbury-on-Thames or the TW16 district or nearby Walton-on-Thames, Esher and Staines, it is within our Surrey coverage. It is about 14 miles north-east of Guildford.
Where a Sunbury-on-Thames wall shows cold patches or damp, the survey targets those areas first rather than sampling at random. Buyers and sellers in Sunbury-on-Thames often book this check when a survey report or EPC raises questions about the walls.
Before any material is chosen, exposure is checked. Much of Surrey 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.
In terms of approvals, if cavity wall insulation follows in Sunbury-on-Thames, 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 Sunbury-on-Thames
- Recommendations, if any
- Interior and exterior images
- Annotated report
- Borescope checks of suspect areas
Guide prices for Sunbury-on-Thames
| 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 Sunbury-on-Thames property:
Tell us what is happening
Postcode, property type and what you have noticed.
Price agreed first
We confirm the price before anyone visits.
Visit and checks
Photos and readings at the areas that matter.
Findings in writing
What we found and the options, each priced separately.