The short answer
Renovating rather than replacing a staircase is usually the lower-priced route. A DIY-style renovation or cladding kit — new oak or pine treads, risers, a handrail and spindles to dress over the existing structure — typically costs around £500–£1,500 in materials. A fitted refurbishment, with cladding over the existing treads plus a new handrail and balustrade installed, commonly lands around £2,000–£5,000 for a standard single flight. By comparison a full replacement is usually £4,000–£12,000, which is why cladding is the most popular cost-effective approach when the underlying stair is sound. The figure depends on the material, how much of the balustrade you renew, and whether you fit it yourself or pay a joiner.
If the structure of your stairs is sound, renovating or cladding is usually far cheaper than a full rebuild. Here is what each route typically costs and what it includes.
Typical UK costs
- Cladding / renovation kit£500–£1,500 materials
- Fitted refurbishment£2,000–£5,000
- Full replacement (compare)£4,000–£12,000
- Cladding per stepfrom ~£15
- New handrailfrom ~£70
Renovate, clad or replace?
- Cladding kit (DIY): around £500–£1,500 in materials to dress over a sound existing staircase with new treads, risers and balustrade parts.
- Fitted refurbishment: around £2,000–£5,000 for cladding plus a new handrail and balustrade installed by a joiner on a standard flight.
- Full replacement: around £4,000–£12,000 — only worth it where the underlying structure is unsafe or you are changing the layout.
- Individual parts: cladding from roughly £15 per step, a handrail from about £70, spindles a few pounds each.
| Approach | Typical range | When it suits |
|---|---|---|
| Cladding / renovation kit | £500–£1,500 | sound structure, DIY refresh |
| Fitted refurbishment | £2,000–£5,000 | new look, joiner-fitted |
| Full replacement | £4,000–£12,000 | unsafe structure or layout change |
Indicative UK ranges for guidance. Sources: MyJobQuote staircase renovation and BuilderQuote refurbishment guides.
What a refurbishment covers
A typical cladding refurbishment fits new oak or pine tread and riser cladding over the existing steps, then adds a new handrail, newel posts and spindles to update the balustrade. Because it dresses the existing structure rather than rebuilding it, simple cladding that does not alter the stair's dimensions does not normally need building-regulations notification — but if you change the balustrade or stair geometry, Part K can apply, so confirm with your installer first.
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Frequently asked questions
How much does it cost to renovate a staircase?
A renovation or cladding kit typically costs around £500–£1,500 in materials, while a fitted refurbishment with new cladding, handrail and balustrade commonly lands around £2,000–£5,000 for a standard single flight.
Is cladding cheaper than replacing a staircase?
Usually, yes. Cladding over a sound existing structure typically costs less than a full replacement of £4,000–£12,000, which is why it is the most popular cost-effective renovation approach.
Does a staircase renovation need building regulations?
Simple cladding that does not alter the stair's dimensions does not normally require notification. If you change the balustrade, handrail or stair geometry, Part K can apply — confirm with your installer before starting.
Sources & further reading
Figures on this page are typical UK ranges drawn from published sources and depend on your specific staircase. They are guidance, not a quotation.