Centre-Spine Staircases
These staircases create a modern, floating effect with a single steel beam for support. We design them to maximize light and space, using solid oak treads and toughened glass balustrades for a clean, open feel.
The view from the base of the stairs, showing the powder-coated steel centre spine that provides all the structural support for the treads.
During installation, each solid oak tread is carefully bolted to the custom-fabricated brackets on the steel spine.
The staircase during the final stages of a new build in Co. Cork. The temporary wooden staircase is visible to the side.
A complete view of the finished project, showing the staircase, the upper landing balustrade, and how it fits into the home's entrance hall.
This angle shows how the floating staircase design keeps the ground floor clear and enhances the sense of space in the entryway.
An overhead view during the installation process, showing the precise alignment of the oak treads on the central steel beam.
The floating staircase is installed before the final flooring is laid, ensuring a clean integration with the finished surfaces.
About this collection
When you choose a centre-spine design, the structural strength comes from a heavy-duty steel beam tucked directly beneath the treads, which eliminates any bounce or movement. We use 60mm to 80mm thick solid oak or ash for the steps, ensuring they feel substantial underfoot while keeping the overall look light and airy.
Why these designs work
These staircases open up the ground floor by eliminating bulky side supports. Because the weight is supported by a central steel mono-stringer, the steps appear to float. This design is ideal for entryways where you want to maintain a sense of openness rather than blocking sightlines with traditional walls or closed risers.
Construction details
We weld the central steel spine in our workshop to ensure rigidity. This beam is anchored directly into the concrete slab for stability. The treads are crafted from solid hardwood, typically American White Oak or Ash, finished with commercial-grade lacquer to protect against daily wear. If you prefer a modern finish, we install 12mm toughened clear safety glass panels with stainless steel standoffs, creating a seamless balustrade that keeps the space feeling bright.
Our approach
Since we handle everything from fabrication to installation, we can adjust the dimensions to suit your specific floor plan. We do not work from templates or standard catalogue sizes. Every project begins with a site visit to verify the stair radius and headroom, followed by 3D modeling to ensure the finished piece fits your home exactly.
Beveledge
We are a small team based in Clonroche, Co. Wexford, and we focus on turning raw steel and timber into high-quality staircases. We handle the design, fabrication, and installation ourselves, so there is no middleman and no generic catalogue work. Every stair is built for the specific dimensions of your hallway.
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