In short: Damp and mould in an HMO is usually caused by condensation, leaks or rising or penetrating damp, and often by a mix. In Powys we survey first, price each item separately and hand over the certificates and photos a council asks for.
- Nation
- Wales
- Pricing region
- Wales
- Postcode areas
- LD, SY, NP, SA
What do damp, mould and HHSRS repairs in Powys involve?
- Insulation to cold spots
- Photo report of before and after
- Extraction and continuous ventilation
- Damp-proofing where it is the cause
- Re-plastering and making good
- Leak, gutter and roof repairs
Which rules apply in Powys?
- Councils assess hazards, including damp and mould, under the HHSRS, alongside the fitness for human habitation rules for occupation contracts.
- Rented homes must meet at least EPC E. Whether the planned EPC C standard will apply in Wales has not yet been confirmed.
Welsh councils set their own HMO standards and may run additional licensing. In Wales, changing a house to a C4 HMO always needs planning permission, so check planning first.
How much do damp, mould and HHSRS repairs cost in Powys?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Damp repair, from a single wall to a whole house | £600 – £4,000 | £560 – £3,750 | job |
| Mould treatment and making good | £250 – £500 | £240 – £470 | room |
Typical time on site: 2–10 working days. For a figure for your house, try the guide-price tool.
Questions about damp, mould and HHSRS repairs in Powys
What is HHSRS?
The Housing Health and Safety Rating System, the method councils in England and Wales use to assess hazards in homes, including damp and mould.
Will a mould wash fix it?
Only for a while. Unless the cause is fixed, mould comes back.
Do you carry out damp, mould and HHSRS repairs across Powys?
Yes, across the whole of Powys.
Who licenses HMOs in Powys?
Powys council licenses HMOs in its area. Landlords must also register with Rent Smart Wales.