Loft and cavity wall insulation · Wales
Loft and cavity wall insulation in Neath Port Talbot
Social landlords in Neath Port Talbot can use us for insulation top-ups and for extracting failed cavity fill that is causing damp.
Loft and cavity wall insulation in Neath Port Talbot is carried out by our site teams and specialist subcontractors under our management, with photographs, notes and certificates on every job. Most social homes in Neath Port Talbot belong to housing associations after the council transferred its stock.
Neath Port Talbot at a glance
- Council
- Neath Port Talbot County Borough Council
- Nation
- Wales
- Council homes
- Transferred to housing associations
- Housing standard
- WHQS 2023 (Wales)
- Damp and mould timescales
- No timescale law found
- Population
- 144,386 (2020 estimate)
- Regional price factor
- 0.93 (VOA 2026)
Council housing status from published stock transfer histories (11 transfer and 11 stock-retaining councils), not yet checked against StatsWales tables. Population: ONS 2020 mid-year estimate.
Who owns the social homes in Neath Port Talbot?
Most social homes in Neath Port Talbot are owned by housing associations, following the transfer of the council's homes to housing association ownership. Eleven of Wales's 22 councils took this route. Neath Port Talbot County Borough Council remains the strategic housing authority, with duties on homelessness and housing need.
What do we cover in Neath Port Talbot?
- Cavity suitability survey, including borescope inspection
- Extraction of failed or unsuitable cavity fill
- Boarded walkways, hatch insulation and draught-proofing
- Loft ventilation checks and remedial vents
- Pipe and tank insulation

How do we deliver it?
Loft work includes checking that the eaves are still ventilating once the new insulation is down, because blocked eaves cause condensation in the roof space.
Which rules apply in Neath Port Talbot?
PAS 2035:2023 sets the whole-house retrofit process (assessment, coordination, design, installation and evaluation), and PAS 2030:2023 covers installation. Most government-backed retrofit schemes require both, with TrustMark lodgement.
WHQS 2023 (Wales) · More about loft and cavity wall insulation
What does loft and cavity wall insulation cost in Neath Port Talbot?
Our guide range for cavity wall insulation in Neath Port Talbot is £900–£2,500 per home. That is the UK range of £950–£2,700 (published figure) adjusted by a regional cost factor of 0.93 (VOA Rating Cost Guide 2026: 0.88–0.98); 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 Neath Port Talbot
Does Neath Port Talbot County Borough Council still own council homes?
Most social homes in Neath Port Talbot are owned by housing associations, following the transfer of the council's homes to housing association ownership. Eleven of Wales's 22 councils took this route. Neath Port Talbot County Borough Council remains the strategic housing authority, with duties on homelessness and housing need.
Do you also work near Neath Port Talbot?
Yes. We take on loft and cavity wall insulation across Wales, including Bridgend, Rhondda Cynon Taf, Swansea and Merthyr Tydfil, and in every other UK nation.
Which housing standard applies in Neath Port Talbot?
Social landlords in Wales work to the Welsh Housing Quality Standard 2023, which has applied since 1 April 2024, with all homes to comply by 31 March 2034.
Other works we carry out in Neath Port Talbot
- Communal area refurbishment
- Supported and sheltered housing refurbishment
- Heating upgrades and heat pumps
- Damp and mould remediation
- Roofing and rainwater goods
- Estate and external works
- External wall insulation
- Smoke, heat and CO alarm installation
- Aids and adaptations
- Electrical remedial works and rewires
- Fire stopping and compartmentation
- Kitchen replacement programmes