Mt Pleasant House
Floating timber & steel · Christchurch
Stairs · Collection
Sculptural steel staircases. Floating treads, spiral forms and fine steel balustrades, engineered to disappear into the architecture. We make the steel structure and balustrade; timber treads are fitted by your builder.
A welded steel structure with under-tread lighting and a fine steel-rod balustrade to the open side, ready for your builder's timber treads.
A continuous blackened-steel form turned tight to the plan, ready for timber treads that follow the curve.
A single central steel spine with intermittent box-section support, ready for timber treads. The engineering expressed, not hidden.
Floor-to-ceiling steel rods drawn to a minimal sightline, a screen that guards the void and filters the light.
Every open side is guarded by a fine steel-rod balustrade, engineered and certified to the NZ Building Code.
We design and build bespoke steel staircases, floating treads, spiral and helical, and single-spine stairs, with fine steel-rod balustrades. We supply the steel structure and balustrade only; timber treads are supplied and fitted by your builder. Every stair is engineered to the New Zealand Building Code (including F4 barrier requirements) and made to order in Christchurch for homes across Canterbury, Queenstown and Wānaka.
Floating cantilevered treads, spiral and helical stairs, and single-spine (mono-stringer) staircases, with fine steel-rod balustrades. We make the steel structure and balustrade; timber treads are supplied and installed by your builder.
Yes. Every stair is engineered to the NZ Building Code, including F4 fall-protection and barrier requirements, with engineering sign-off from Bromley Steel.
Yes, we make and install bespoke steel staircases across Canterbury, Queenstown, Wānaka and nationwide.
Engineered by Bromley Steel
ARC is the design studio of Bromley Steel. So every piece is backed by a commercial fabrication shop, certified welders and engineering sign-off. Beauty you can specify with confidence.