External wall insulation in Cornwall

External wall insulation in Cornwall is carried out by our site teams and specialist subcontractors under our management, with photographs, notes and certificates on every job. Council homes here are owned by Cornwall Council and managed by Cornwall Housing.

Cornwall at a glance

Council: Cornwall Council
Region: South West
Council homes: Council-owned, managed by Cornwall Housing
Approx. council homes: 10,400 (2026)
Housing standard: Decent Homes Standard (England)
Damp and mould timescales: Awaab's Law (since 27 Oct 2025)
Population: 573,299 (2020 estimate)
Regional price factor: 1.02 (our estimate)

Council housing status from Housing Revenue Account records (MHCLG and the 2012 HRA list, updated for later transfers) and council publications, checked October 2026. Population: ONS 2020 mid-year estimate.

Who owns the social homes in Cornwall?

Cornwall Council owns its council homes, which are managed on its behalf by Cornwall Housing, an arm's-length management organisation (ALMO). The latest published figure we found is about 10,400 council homes (2026). Housing associations own further social homes in Cornwall.

What do we cover in Cornwall?

Survey of walls, services and details before design
Moving services, downpipes, meters and fittings
Window reveal, cill, eaves and ground-level detailing
Scaffold, protection and resident liaison
Handover with system guarantee documents

External wall insulation in a social home

How do we deliver it?

We photograph every stage, including fixings and mesh laps that will be hidden, because funders and system holders ask for it.

Which rules apply in Cornwall?

Warm Homes: Social Housing Fund Wave 3 (£1.29bn for 2025–2028, plus up to £295m more for 2026/27) requires delivery under PAS 2035/2030, TrustMark-registered installers and, for heat pumps and solar, MCS certification. The fund is closed to new applications.

Decent Homes Standard (England) · More about external wall insulation

What does external wall insulation cost in Cornwall?

Our guide range for external wall insulation in Cornwall is £10,200–£18,850 per house. That is the UK range of £10,000–£18,500 (published figure) adjusted by a regional cost factor of 1.02 (our own estimate); figures are before VAT where the source states it. Every job is priced after survey; specification, access and the condition of the homes will move the figure.

Questions about external wall insulation in Cornwall

Does Cornwall Council still own council homes?

Which housing standard applies in Cornwall?

Social homes in England must meet the Decent Homes Standard, enforced through the Regulator of Social Housing's Safety and Quality Standard. A reformed standard, confirmed in January 2026, must be met by 2035 at the latest.

Can you take on external wall insulation in Cornwall as a subcontractor?

Yes. Main contractors working for social landlords in Cornwall can engage us as a tier-2 subcontractor for external wall insulation, working under their systems and their client's specification.