HMO fire safety upgrades across Caerphilly

In short: HMO fire safety upgrades bring a shared house up to the fire standard its size and layout need. Across Caerphilly, the work is planned around Wales’s HMO rules and the standards the local council publishes.

Nation: Wales
Pricing region: Wales
Postcode areas: CF
Main towns: Caerphilly, Gelligaer, Blackwood, Bargoed, Nelson (Caerphilly)

What do HMO fire safety upgrades in Caerphilly involve?

Works priced against your fire risk assessment
Fire doors with closers and seals
Commissioning certificates and a handover pack
Interlinked smoke and heat detection
Emergency lighting where needed
Thumb-turn locks on exit doors

Which rules apply in Caerphilly?

Council HMO standards and the fire risk assessment set detection, fire doors and escape routes.
Mandatory licence for HMOs with 3 or more storeys and 5 or more people in 2 or more households; Wales did not adopt England’s 2018 change.
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.
Councils such as Cardiff and Swansea run additional licensing for HMOs outside the mandatory scheme.
Landlords must register with Rent Smart Wales, and those who manage their own lets need a Rent Smart Wales licence.

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 HMO fire safety upgrades cost in Caerphilly?

Regional adjustment for Wales. Planning budgets: see our prices page.
Item	UK typical	Local guide	Per
Interlinked mains alarm system (Grade D type), small HMO (our estimate from installer guides)	£800 – £2,000	£750 – £1,900	house
Panel alarm system (Grade A type), larger HMO	£1,750 – £4,500	£1,650 – £4,250	house
FD30S fire door leaf into an existing frame, with seals, closer and hinges, fitted	£300 – £600	£280 – £560	door
New FD30S fire doorset with frame, fitted	£600 – £1,300	£560 – £1,200	door
Protected route upgrades: fire-resisting linings, fire stopping, lighting (three-storey house, our estimate)	£2,000 – £6,000	£1,900 – £5,650	house

Typical time on site: 3–10 working days. For a figure for your house, try the guide-price tool.

HMO fire safety upgrades by town in Caerphilly

Questions about HMO fire safety upgrades in Caerphilly

Can you upgrade existing doors?

Sometimes, if the door and frame are sound. Often a certified fire door set is the cheaper and more reliable option.

What fire safety does an HMO legally need?

The law asks for the house to be reasonably safe, with suitable fire precautions for its size and layout. The detail usually comes from a fire risk assessment and council guidance, so the right answer for a three-storey seven-bed house is very different from a two-storey three-bed one.

Do you carry out HMO fire safety upgrades across Caerphilly?

Yes, across the whole of Caerphilly, including Caerphilly, Gelligaer, Blackwood.

Who licenses HMOs in Caerphilly?

Caerphilly council licenses HMOs in its area. Landlords must also register with Rent Smart Wales.