In short: HMO sound insulation reduces noise passing between letting rooms, floors and neighbours. We carry this out across Wrexham, priced against the HMO rules for Wales and the council’s own standards.
- Nation
- Wales
- Pricing region
- Wales
- Postcode areas
- LL, SY
- Main towns
- Wrexham, Rhosllannerchrugog, Brymbo
What does sound insulation in Wrexham involve?
- Party wall upgrades
- Acoustic mineral wool
- Pre-completion testing coordination where required
- Door seals and heavier door sets
- Acoustic stud walls between rooms
- Sealing of service gaps
Which rules apply in Wrexham?
- Building regulations sound requirements can apply to conversions and new separating walls and floors.
- Building regulations cover structural work, partitions, drainage, fire-resisting construction and electrics; confirm with building control whether the conversion is a material change of use.
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 does sound insulation cost in Wrexham?
| Item | UK typical | Local guide | Per |
|---|---|---|---|
| Acoustic upgrade to a party or partition wall | £900 – £2,000 | £850 – £1,900 | wall |
| Acoustic ceiling or floor upgrade, 12–15 m² | £800 – £2,700 | £750 – £2,550 | room |
Typical time on site: 2–6 working days per room. For a figure for your house, try the guide-price tool.
Sound insulation by town in Wrexham
Questions about sound insulation in Wrexham
Does an HMO need sound insulation by law?
Building regulations sound requirements apply to some conversions and new partitions. Outside those, sound insulation is about letting rooms well and keeping neighbours happy.
Can you soundproof a floor without lifting it?
Often from below, by dropping an independent ceiling with acoustic insulation. It does lower the ceiling slightly.
Do you carry out sound insulation across Wrexham?
Yes, across the whole of Wrexham, including Wrexham, Rhosllannerchrugog, Brymbo.
Who licenses HMOs in Wrexham?
Wrexham council licenses HMOs in its area. Landlords must also register with Rent Smart Wales.
Other HMO services in Wrexham
- Professional and co-living HMO refurbs in Wrexham
- Large HMO conversions (7+ sharers) in Wrexham
- Commercial and above-shop to HMO in Wrexham
- Bedroom upgrades and room refits in Wrexham
- Layout changes and room reconfiguration in Wrexham
- Escape routes, emergency lighting and fire stopping in Wrexham
- Shared bathroom and shower room refits in Wrexham
- Extensions for extra rooms in Wrexham