Loft and cavity wall insulation · London

Loft and cavity wall insulation in Greenwich

We install loft and cavity wall insulation in social homes in Greenwich, after a survey that checks the wall and loft are suitable.

Loft and cavity wall insulation in Greenwich is carried out by our site teams and specialist subcontractors under our management, with photographs, notes and certificates on every job. The Royal Borough of Greenwich still owns about 20,714 council homes here, alongside housing association stock.

Greenwich at a glance

Council: Royal Borough of Greenwich
Region: London
Council homes: Council-owned, managed by the council
Approx. council homes: 20,714 (2020)
Housing standard: Decent Homes Standard (England)
Damp and mould timescales: Awaab's Law (since 27 Oct 2025)
Population: 289,034 (2020 estimate)
Regional price factor: 1.22 (VOA 2026)

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 Greenwich?

The Royal Borough of Greenwich still owns council homes in Greenwich and manages them directly, funded through its Housing Revenue Account. The latest published figure we found is about 20,714 council homes (2020). Housing associations also own and manage social homes in the area, and we can work for both.

What do we cover in Greenwich?

Cavity suitability survey, including borescope inspection
Cavity wall insulation injection
Extraction of failed or unsuitable cavity fill
Loft insulation top-ups to current recommended depths
Pipe and tank insulation

Loft and cavity wall insulation in a social home

How do we deliver it?

Where we extract failed fill, we inspect the wall ties and the cavity while it is open and report what we find.

Which rules apply in Greenwich?

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 loft and cavity wall insulation

What does loft and cavity wall insulation cost in Greenwich?

Our guide range for cavity wall insulation in Greenwich is £1,150–£3,300 per home. That is the UK range of £950–£2,700 (published figure) adjusted by a regional cost factor of 1.22 (VOA Rating Cost Guide 2026: inner London 1.17–1.32, outer London 1.08–1.26); 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 loft and cavity wall insulation in Greenwich

Does the Royal Borough of Greenwich still own council homes?

Do you also work near Greenwich?

Yes. We take on loft and cavity wall insulation across London, including Newham, Lewisham, Bexley and Tower Hamlets, and in every other UK nation.

Which housing standard applies in Greenwich?

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.