0800 088 6248
CavityWallInsulationUKCAVITYWALLINSULATIONUK.CO.UK
Cavity wall insulationCavity wall suitability surveyCavity wall insulation removalCavity insulation top-upDamp investigation after cavity insulationBonded polystyrene bead insulationBlown mineral wool insulationParty wall cavity insulationBorescope cavity inspectionCavity wall insulation for landlordsGrant and funding checkLoft insulation
Gloucestershire · England

Remove and refill in Gloucestershire

Remove and refill is available throughout Gloucestershire, from Gloucester to Cheltenham and Stroud, with the price agreed first. Remove and refill extracts unsuitable or failed cavity insulation, fixes whatever caused the problem, and refills the cavity with a certified system that suits the wall's exposure and condition, so you keep the energy saving without the damp.

Installers refilling a cavity wall from a tower after extraction, with reinstated brickwork at low level

Book a removal and refill survey in Gloucestershire

Tell us about the property. We confirm the price before you book.

Enter a UK postcode.
Choose a service.
Enter your name.
Enter a phone number with at least 10 digits.
Enter a valid email address.

We use your details only to answer this enquiry and arrange your visit, sharing them only with the registered installer we appoint for your job and the providers named in our privacy notice. No marketing lists, no cold calls.

Remove and refill across Gloucestershire

We cover 8 towns in Gloucestershire, including Gloucester, Cheltenham, Stroud, Kingswood, Mangotsfield and more.

Local weather affects which walls can be filled. Gloucestershire has a mix of moderate and more exposed sites. Hilltop, coastal and west-facing walls take the brunt of wind-driven rain, so the survey records exposure for each elevation before a material is chosen.

Damp in an insulated Gloucestershire home is not always the insulation's fault, so the diagnosis comes before any extraction. If your Gloucestershire installation has a guarantee, we check it first; the guarantee route may cover the work.

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.

Why refill at all?

Often the original problem was the wrong material for the exposure, poor installation or defects in the outer wall, not cavity insulation as such. Once the defects are fixed and the cavity is clean, a suitable certified system can usually go back in. Where the wall is too exposed for any fill, we say so and leave it empty.

What is included

  • Diagnosis and extraction
  • Repairs to pointing, gutters or render where needed
  • Clean-cavity camera check
  • Refill with a suitable certified system
  • Regulations route and guarantee named on the quote

Remove and refill prices in Gloucestershire

Remove and refill guide prices
Remove and refill guide pricesGuide price
Detached house£3,895–£6,495
Semi-detached house£2,495–£4,295
End-terrace house£2,095–£3,795
Detached bungalow£2,095–£3,795
Semi-detached bungalow£1,695–£2,695
Mid-terrace house£1,595–£2,495

Removal is normally standard-rated and installing insulation in a home is zero-rated until 31 March 2027; 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 Gloucestershire property:

  1. Get in touch

    Online, by phone or WhatsApp.

  2. Your price

    Confirmed in writing before you book.

  3. The visit

    Carried out at an agreed time, with photos of what we find.

  4. Your report

    Plain English, with any follow-on work quoted separately.

Last reviewed 19 October 2026.

Remove and refill in Gloucestershire: questions

Do you cover all of Gloucestershire?

Yes. We cover 8 towns across Gloucestershire, including Gloucester, Cheltenham, Stroud and Kingswood, and the villages around them. Island and remote addresses are surveyed by arrangement.

Do you cold-call in Gloucestershire?

No. We only come out when you have asked us to. If someone cold-calls offering free insulation, check before you agree to anything.

How much does removal and refill cost in Gloucestershire?

Guide prices are shown on this page, and the price for your Gloucestershire property is confirmed before you book.

How soon can you visit in Gloucestershire?

We arrange dates when you get in touch. Availability varies through the year, so we give you real dates rather than a promise on the website.

Remove and refill in nearby areas

Book a removal and refill survey in Gloucestershire

Priced before you book. Findings in writing. No cold calls.