Why Architects Are Specifying Concrete Clad Staircases in New Builds

If you have spent any time looking at new build homes in the higher end of the residential market, you have probably noticed a pattern. Concrete, far from being the utilitarian material it was once assumed to be, is showing up as a deliberate design choice. And nowhere more so than in the staircase. Concrete-clad staircases have moved from a niche architectural preference into something that is genuinely becoming a consistent specification decision, across residential new builds, custom homes, and commercial projects alike.

So what is actually driving this? The answer is not one thing, it is several things converging at once: structural logic, build programme efficiency, aesthetic appeal, and the growing appetite among clients for interiors that feel considered and permanent rather than cosmetic.

The Structural and Construction Case

Why Concrete Works So Well in New Builds

The decision to specify a concrete staircase in a new build is not purely visual. For an architect working through a construction programme, concrete stairs offer a number of practical advantages that begin to matter quite early in the process.

A concrete stair structure can be installed during the initial build phase, well before internal finishes are anywhere near complete. This matters because it immediately gives the construction team safe, permanent access between floors. There is no need for a temporary timber stair, which has to be installed, removed, and disposed of later. That is a modest saving individually, perhaps, but across a full construction programme it adds up.

Precast concrete construction saves time compared to in-situ alternatives, and the quality is more consistent. When treads are cast in a controlled factory environment rather than poured on site, the finish is more predictable and the structural integrity is easier to verify. Architects who have specified precast stairs on multiple projects tend to trust the material because the results are repeatable.

What Staircase Cladding Adds to the Equation

The concrete structure itself is only part of the story. Staircase cladding is what transforms a functional precast form into a design feature, and this is where specification decisions become genuinely interesting.

Concrete cladded stairs allow the architect or interior designer to apply almost any finish to the surface of a structurally sound base. The options are broader than most homeowners initially realise:

• Timber cladding on treads and risers, often in oak, walnut, or ash, for warmth and natural texture

• Stone or porcelain for a sleek, continuous feel, particularly in minimalist interiors

• Polished or honed concrete left visible, where the material itself becomes the finish

• Microcement or resin-based coatings for a seamless, contemporary look

Each of these cladding approaches reads very differently in a finished interior, but all share the same structural base. This flexibility is one of the primary reasons architects find the specification so versatile. The building gets a robust, fire-resistant stair structure early in the programme; the interior designer gets a blank canvas to work with at the fit-out stage.

The Aesthetic Case, and Why It Has Changed

Concrete as a Design Material, Not Just a Building One

There was a period, not all that long ago, when exposed concrete in a residential interior read as a deliberate provocation: industrial, hard-edged, perhaps slightly cold. That perception has changed considerably. Partly this is because of how concrete is now finished and detailed, and partly it is because the broader trend toward honest materials in interiors has given concrete a different cultural context.

Concrete spiral stairs can make a brilliant architectural statement without needing to be softened or hidden. When paired with a glass balustrade, continuous timber handrail, and well-placed lighting, the result is a staircase that feels intentional from every angle. It does not look like a construction material that was left exposed by accident. It looks like a considered choice, which of course it is.

The Role of Cladding in Achieving the Right Tone

This is worth thinking about more carefully, because there is sometimes a misconception that a concrete stair and a clad stair are different things. They are not. Staircase cladding almost always sits on a concrete base in a new build context, because that is what gives the stairs their structural integrity, fire resistance, and acoustic performance.

The cladding is the finish layer. And the quality of that finish, in terms of both the material chosen and the craftsmanship applied in fitting it, is what determines whether the staircase becomes a feature or simply blends into the background.

A well-specified concrete cladded stair, with solid timber treads fitted precisely and a continuous balustrade that has been designed specifically for the space, is something homeowners notice. Visitors notice it too. It has the kind of presence that cheaper alternatives cannot replicate.

What Concrete Does That Other Materials Cannot

There are a few qualities that make concrete particularly suited to new build staircase design:

Quality	Why It Matters in a New Build Context
Fire resistance	Inherently non-combustible, which helps with building regulations
Acoustic performance	Reduces sound transmission between floors without additional treatment
Structural stability	Supports open riser and feature stair configurations that timber cannot always achieve
Cladding versatility	Works with timber, stone, resin, microcement, and more
Longevity	Does not warp, rot, or degrade in the way that timber structures can over time
Early installation	Can be placed during the structural build phase, removing the need for temporary access

What This Means for Homeowners and Developers

Why the Specification Decision Matters Before You Build

One of the common mistakes in new-build planning is treating the staircase as a late decision. It is not. The stair runs through the core of the building, both physically and in terms of its visual impact. An architect specifies a precast stair early in the design phase because it affects the structural layout, floor openings, ceiling heights on each level, and the position of landings.

If the staircase decision is left until the fit-out stage, options narrow quickly. The floor opening is already fixed. The structural walls around the stair are already built. The opportunity to design something genuinely impressive from the ground up has passed.

This is not a reason for alarm; it is simply a reason to involve a specialist early. A manufacturer like Bavari, working alongside the architect from the concept stage, can explore plan geometries, cladding options, and balustrade designs before any concrete is poured. That collaboration produces better outcomes than trying to retrofit a design into a structure that was not planned with it in mind.

What Makes a Concrete Clad Staircase Worth the Investment

Let's be direct about cost. A concrete cladded stair in a new build is not the cheapest option in isolation, particularly when compared to a standard timber stair. But the comparison is not quite that simple.

A concrete stair installed during the structural build phase reduces the need for temporary access solutions. The cladding applied at fit-out can be any material the client chooses, from the most budget-conscious to the most premium. And the longevity of a concrete structure means the investment holds over time in a way that a timber stair requiring periodic maintenance does not always do.

For developers building at the higher end of the market, the calculus is fairly straightforward. A beautifully clad concrete staircase is a feature that buyers recognise immediately. It tells them something about the quality of the build overall, before they have examined anything else.

For private homeowners building a custom home, the appeal is perhaps even clearer. This is the staircase they will live with for the lifetime of the building. Getting it right, structurally and aesthetically, is worth thinking about properly from the start.

Questions Worth Asking Before Specifying

If you are working through a new build brief and considering concrete cladded stairs, these are the things worth discussing early with your architect and staircase manufacturer:

1. What plan configuration suits the floor opening: straight, quarter-turn, half-turn, or something more complex?

2. What cladding material aligns with the interior design scheme for the rest of the house or building?

3. Is an open riser design intended? If so, the structural specification needs to account for this from the outset.

4. What balustrade is being considered? Glass, metal, and timber all read very differently against a concrete base.

5. Where does the stair sit in the construction programme? Early specification avoids delays to other trade work.

FAQs

What is a concrete clad staircase in a new build?

A concrete clad staircase is a stair structure built from a concrete base, either cast in situ or precast off-site, with a decorative finish material applied to the visible surfaces. In new build construction, the concrete provides the structural core: fire-resistant, acoustically solid, and capable of supporting open or feature stair designs. The cladding layer, whether timber, stone, resin, or microcement, is applied during the fit-out phase. This approach gives architects structural reliability early in the build and design flexibility at the finishing stage.

Why do architects prefer concrete staircases in new builds over timber?

Architects specifying concrete stairs in new builds typically cite several factors: the structure can be installed during the construction phase without requiring temporary access solutions; the material is inherently fire-resistant and acoustically strong; and it provides a stable base for almost any cladding finish. Timber stairs, while suitable in many contexts, cannot always support the open riser or cantilever configurations that modern stair design requires. Concrete also does not warp, creak, or degrade in the same way timber does over time.

Can concrete stairs be made to look warm and residential?

Yes, and this is perhaps the most common misconception about concrete staircases. The concrete structure is just the base. What the stair looks like in a finished interior depends almost entirely on the cladding and balustrade choices. Solid timber treads on a concrete stair feel warm, natural, and considered, particularly when paired with a continuous wood handrail. The concrete itself may not be visible at all. The result can read as entirely residential and high-quality without any sense of the industrial associations people sometimes expect.

How early in a new build should the staircase be specified?

Ideally, the staircase should be part of the design conversation from the concept stage. The stair runs through the building vertically, which means it affects floor openings, structural walls, landing positions, and ceiling heights on every level. Leaving the specification too late restricts options significantly. A precast concrete stair can be installed early in the build programme, which also removes the need for temporary access between floors. Engaging a bespoke manufacturer like Bavari at the planning stage means the design can respond fully to the architecture rather than adapt to it afterwards.

Planning a New Build Staircase with Bavari?

Bavari works with architects, interior designers, and private clients across Ireland and the United Kingdom to design and manufacture bespoke concrete clad staircases for new build and renovation projects. Whether your brief is at the concept stage or already in detailed design, get in touch with Bavari to begin the conversation, or browse completed staircase projects for design inspiration.