External wall insulation · Wales
External wall insulation in Powys
Social landlords in Powys can use us to deliver EWI on houses and low-rise blocks, to the system holder's details and their own design.
Social landlords in Powys can appoint us for external wall insulation, from a single home to a programme. Powys County Council still owns council homes here, alongside housing association stock. We work to the Welsh Housing Quality Standard 2023 and to your own specification.
Powys at a glance
- Council
- Powys County Council
- Nation
- Wales
- Council homes
- Council-owned, managed by the council
- Housing standard
- WHQS 2023 (Wales)
- Damp and mould timescales
- No timescale law found
- Population
- 133,030 (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 Powys?
Powys County Council is one of the 11 Welsh councils that kept their homes rather than transferring them. Housing associations also own social homes in Powys, and we can work for both.
What do we cover in Powys?
- 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
- Handover with system guarantee documents

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 Powys?
On blocks of flats the fire performance of the whole external wall build-up is designed and checked before work starts, and the rules tighten with building height. We install to the design and do not substitute materials.
WHQS 2023 (Wales) · More about external wall insulation
What does external wall insulation cost in Powys?
Our guide range for external wall insulation in Powys is £9,300–£17,200 per house. That is the UK range of £10,000–£18,500 (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 external wall insulation in Powys
Does Powys County Council still own council homes?
Powys County Council is one of the 11 Welsh councils that kept their homes rather than transferring them. Housing associations also own social homes in Powys, and we can work for both.
Can you take on external wall insulation in Powys as a subcontractor?
Yes. Main contractors working for social landlords in Powys can engage us as a tier-2 subcontractor for external wall insulation, working under their systems and their client's specification.
Do you also work near Powys?
Yes. We take on external wall insulation across Wales, including Ceredigion, Blaenau Gwent, Merthyr Tydfil and Carmarthenshire, and in every other UK nation.
Other works we carry out in Powys
- Bathroom replacement programmes
- Planned maintenance and Decent Homes works
- Estate and external works
- Window and door replacement
- Housing disrepair works
- Loft and cavity wall insulation
- Electrical remedial works and rewires
- Responsive repairs
- Brickwork, pointing and render repairs
- Fire stopping and compartmentation
- Smoke, heat and CO alarm installation
- Whole-house retrofit