External wall insulation · South East
External wall insulation in Horsham
From a street of solid-wall terraces to a non-traditional estate, we install external wall insulation in Horsham to programme.
We take on external wall insulation in Horsham for housing associations (which own most social homes here) and supported housing providers, managing every trade ourselves and working to the timescales in your order. Most social homes in Horsham belong to housing associations after the council transferred its stock.
Horsham at a glance
- Council
- Horsham District Council
- Region
- South East
- County
- West Sussex
- Council homes
- Transferred to housing associations
- Housing standard
- Decent Homes Standard (England)
- Damp and mould timescales
- Awaab's Law (since 27 Oct 2025)
- Population
- 145,474 (2020 estimate)
- Regional price factor
- 1.10 (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 Horsham?
Most social homes in Horsham are owned by housing associations, following the transfer of the council's homes to housing association ownership. Horsham District Council remains the strategic housing authority, with duties on homelessness and housing need.
What do we cover in Horsham?
- Survey of walls, services and details before design
- Insulation boards, mesh, base coat and render or brick-slip finishes
- Window reveal, cill, eaves and ground-level detailing
- Fire breaks and non-combustible materials where the design requires them
- 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 Horsham?
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 Horsham?
Our guide range for external wall insulation in Horsham is £11,000–£20,350 per house. That is the UK range of £10,000–£18,500 (published figure) adjusted by a regional cost factor of 1.10 (VOA Rating Cost Guide 2026: 1.05–1.15); 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 Horsham
Does Horsham District Council still own council homes?
Most social homes in Horsham are owned by housing associations, following the transfer of the council's homes to housing association ownership. Horsham District Council remains the strategic housing authority, with duties on homelessness and housing need.
Which housing standard applies in Horsham?
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.
Do you also work near Horsham?
Yes. We take on external wall insulation across the South East, including Mid Sussex, Adur, Worthing and Crawley, and in every other UK nation.
Other works we carry out in Horsham
- Loft and cavity wall insulation
- Responsive repairs
- Electrical remedial works and rewires
- Roofing and rainwater goods
- Smoke, heat and CO alarm installation
- Bathroom replacement programmes
- Estate and external works
- Window and door replacement
- Fire stopping and compartmentation
- Planned maintenance and Decent Homes works
- Heating upgrades and heat pumps
- Communal area refurbishment