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
Radcliffe · Greater Manchester

Cavity insulation for new builds and extensions in Radcliffe

For homes and buildings in Radcliffe, cavity insulation for new builds and extensions is arranged survey-first: we check the property, tell you plainly what we found, and price it. For new walls the cavity is insulated as it is built, using full-fill mineral wool batts or partial-fill boards fixed to the inner leaf.

Free survey in Radcliffe

Covering Radcliffe and the M26 district. Tell us about the property and we will arrange a free survey and a fixed price.

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.

Cavity insulation for new builds and extensions for Radcliffe properties

Radcliffe is among the towns we cover in Greater Manchester, alongside Whitefield, Prestwich and Bury. It is around 7 miles north-west of Manchester.

For semi-detached and terraced homes in Radcliffe, cavity barriers are fitted where your wall meets your neighbour's so the fill stays on your side. Where a Radcliffe property has an extension or a conservatory, we check how the old and new walls meet, because that junction is often missed.

Before any material is chosen, exposure is checked. Greater Manchester 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.

On compliance, in Radcliffe filling a cavity is notifiable building work and needs a building notice or competent-person self-certification.

Funding in England

In England, ECO4 runs to 31 December 2026 and Warm Homes: Local Grant supports low-income households through councils.

Sources: GOV.UK: extending the ECO4 end date, government response; GOV.UK: Warm Homes Plan.

What we work from

Your architect's or designer's specification and the energy calculation for the job. We match the product, thickness and fixing to that spec, keep cavities clean as the walls rise, and fit cavity trays, closers and stop ends where shown so the building control inspection goes smoothly.

What is included in Radcliffe

  • Photo record for building control
  • Clean-cavity working
  • Batts or boards to the specified U-value
  • Coordination with your bricklayers

Guide prices for Radcliffe

Cavity insulation for new builds and extensions guide prices
Cavity insulation for new builds and extensions guide pricesGuide price
Full-fill batts supplied and fitted, per m²£9–£16
Partial-fill boards supplied and fitted, per m²£14–£26

Prices are shown before any VAT; the VAT treatment for new-build work is confirmed on your quote. 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 Radcliffe property:

  1. Tell us about the property

    Postcode, property type and what you need.

  2. Free survey

    Walls, cavity, condition and exposure checked and photographed.

  3. Written result and price

    Suitable, suitable after repairs, or not suitable, with a fixed price.

  4. Work and paperwork

    Installation, making good, and the regulations and guarantee paperwork.

Last reviewed 19 October 2026.

Cavity insulation for new builds and extensions in Radcliffe: questions

Which building regulations route applies in Radcliffe?

Radcliffe is in England, so filling a cavity is notifiable building work and needs a building notice or competent-person self-certification. We confirm the route in writing on your quote.

Are there grants for insulation in Radcliffe?

In England, ECO4 runs to 31 December 2026 and Warm Homes: Local Grant supports low-income households through councils. We cannot promise funding, but we will point you to the right official route.

Do you cover Radcliffe?

Yes. Radcliffe and the M26 postcode district are within our Greater Manchester coverage, along with nearby Whitefield and Prestwich.

Do you work on rented homes in Radcliffe?

Yes. Landlords and agents in Radcliffe can book batch visits, and work is arranged around tenants.

Nearby towns

Book a free survey in Radcliffe

Free survey with an install quote. Written result. Fixed price before any work.