External wall insulation · London
External wall insulation in Barnet
We install external wall insulation on social homes in Barnet, with the detailing at windows, eaves and ground level that makes it last.
Social landlords in Barnet can appoint us for external wall insulation, from a single home to a programme. Council homes here are owned by the London Borough of Barnet and managed by Barnet Homes. We work to the Decent Homes Standard and to your own specification.
Barnet at a glance
- Council
- London Borough of Barnet
- Region
- London
- Council homes
- Council-owned, managed by Barnet Homes
- Approx. council homes
- 10,397 (2020)
- Housing standard
- Decent Homes Standard (England)
- Damp and mould timescales
- Awaab's Law (since 27 Oct 2025)
- Population
- 399,007 (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 Barnet?
The London Borough of Barnet owns its council homes, which are managed on its behalf by Barnet Homes, an arm's-length management organisation (ALMO). The latest published figure we found is about 10,397 council homes (2020). Housing associations own further social homes in Barnet.
What do we cover in Barnet?
- Survey of walls, services and details before design
- Moving services, downpipes, meters and fittings
- Insulation boards, mesh, base coat and render or brick-slip finishes
- Window reveal, cill, eaves and ground-level detailing
- Scaffold, protection and resident liaison

How do we deliver it?
Residents are told when their wall will be worked on and what will be moved. Satellite dishes, meters and pipes are relocated and restored as part of the scope.
Which rules apply in Barnet?
On blocks of flats the fire performance of the whole external wall is a design matter, and the rules on combustible materials tighten with building height. PAS 9980 is the code for fire risk appraisal of external walls of existing blocks.
Decent Homes Standard (England) · More about external wall insulation
What does external wall insulation cost in Barnet?
Our guide range for external wall insulation in Barnet is £12,200–£22,550 per house. That is the UK range of £10,000–£18,500 (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 external wall insulation in Barnet
Does the London Borough of Barnet still own council homes?
The London Borough of Barnet owns its council homes, which are managed on its behalf by Barnet Homes, an arm's-length management organisation (ALMO). The latest published figure we found is about 10,397 council homes (2020). Housing associations own further social homes in Barnet.
Do you also work near Barnet?
Yes. We take on external wall insulation across London, including Brent, Haringey, Hertsmere and Camden, and in every other UK nation.
Which housing standard applies in Barnet?
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 Barnet
- Supported and sheltered housing refurbishment
- Fire stopping and compartmentation
- Housing disrepair works
- Heating upgrades and heat pumps
- Bathroom replacement programmes
- Aids and adaptations
- Communal area refurbishment
- Acquisition and temporary accommodation refurbishment
- Void property works
- Fire door installation and remediation
- Smoke, heat and CO alarm installation
- Damp and mould remediation