Loft and cavity wall insulation · South East
Loft and cavity wall insulation in Hart
We install loft and cavity wall insulation in social homes in Hart, after a survey that checks the wall and loft are suitable.
Social landlords in Hart can appoint us for loft and cavity wall insulation, from a single home to a programme. Most social homes in Hart belong to housing associations after the council transferred its stock. We work to the Decent Homes Standard and to your own specification.
Hart at a glance
- Council
- Hart District Council
- Region
- South East
- County
- Hampshire
- Council homes
- Transferred to housing associations
- Housing standard
- Decent Homes Standard (England)
- Damp and mould timescales
- Awaab's Law (since 27 Oct 2025)
- Population
- 97,608 (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 Hart?
Most social homes in Hart are owned by housing associations, following the transfer of the council's homes to housing association ownership. Hart District Council remains the strategic housing authority, with duties on homelessness and housing need.
What do we cover in Hart?
- Cavity suitability survey, including borescope inspection
- Cavity wall insulation injection
- Extraction of failed or unsuitable cavity fill
- 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 Hart?
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 Hart?
Our guide range for cavity wall insulation in Hart is £1,050–£2,950 per home. That is the UK range of £950–£2,700 (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 loft and cavity wall insulation in Hart
Does Hart District Council still own council homes?
Most social homes in Hart are owned by housing associations, following the transfer of the council's homes to housing association ownership. Hart District Council remains the strategic housing authority, with duties on homelessness and housing need.
Can you take on loft and cavity wall insulation in Hart as a subcontractor?
Yes. Main contractors working for social landlords in Hart can engage us as a tier-2 subcontractor for loft and cavity wall insulation, working under their systems and their client's specification.
Do you also work near Hart?
Yes. We take on loft and cavity wall insulation across the South East, including Rushmoor, Wokingham, Surrey Heath and Bracknell Forest, and in every other UK nation.
Other works we carry out in Hart
- Damp and mould remediation
- Planned maintenance and Decent Homes works
- Cyclical and external decoration
- Smoke, heat and CO alarm installation
- Heating upgrades and heat pumps
- Supported and sheltered housing refurbishment
- Communal area refurbishment
- Window and door replacement
- External wall insulation
- Void property works
- Housing disrepair works
- Electrical remedial works and rewires