Loft and cavity wall insulation · London
Loft and cavity wall insulation in Lambeth
We install loft and cavity wall insulation in social homes in Lambeth, after a survey that checks the wall and loft are suitable.
We take on loft and cavity wall insulation in Lambeth for the London Borough of Lambeth, housing associations and supported housing providers, managing every trade ourselves and working to the timescales in your order. The London Borough of Lambeth still owns about 24,051 council homes here, alongside housing association stock.
Lambeth at a glance
- Council
- London Borough of Lambeth
- Region
- London
- Council homes
- Council-owned, managed by the council
- Approx. council homes
- 24,051 (2020)
- Housing standard
- Decent Homes Standard (England)
- Damp and mould timescales
- Awaab's Law (since 27 Oct 2025)
- Population
- 321,813 (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 Lambeth?
The London Borough of Lambeth still owns council homes in Lambeth and manages them directly, funded through its Housing Revenue Account. The latest published figure we found is about 24,051 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 Lambeth?
- Extraction of failed or unsuitable cavity fill
- Loft insulation top-ups to current recommended depths
- Boarded walkways, hatch insulation and draught-proofing
- Loft ventilation checks and remedial vents
- Pipe and tank insulation

How do we deliver it?
No home is filled without a suitability survey. A cavity that should not have been filled becomes a damp complaint, and then a disrepair case.
Which rules apply in Lambeth?
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 Lambeth?
Our guide range for cavity wall insulation in Lambeth 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 Lambeth
Does the London Borough of Lambeth still own council homes?
The London Borough of Lambeth still owns council homes in Lambeth and manages them directly, funded through its Housing Revenue Account. The latest published figure we found is about 24,051 council homes (2020). Housing associations also own and manage social homes in the area, and we can work for both.
Do you also work near Lambeth?
Yes. We take on loft and cavity wall insulation across London, including Southwark, Wandsworth, Lewisham and the City of London, and in every other UK nation.
Which housing standard applies in Lambeth?
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.
Other works we carry out in Lambeth
- Fire stopping and compartmentation
- Electrical remedial works and rewires
- Planned maintenance and Decent Homes works
- Housing disrepair works
- External wall insulation
- Damp and mould remediation
- Roofing and rainwater goods
- Heating upgrades and heat pumps
- Supported and sheltered housing refurbishment
- Communal area refurbishment
- Fire door installation and remediation
- Window and door replacement