Helical Feature Staircase in Converted Oast House, Battle

We were commissioned to survey, design, and install a striking helical feature staircase within a converted oast house battle. The curved stair stringers were finished in a rich bronze paint, complemented by curved 15mm toughened clear glass panels and a matching bronze-finished metal handrail. The treads were finished in a White Oak.

Oak and Glass Helical Staircase with Curved Steel Stringers

The white Oak stair treads on this project were engineered to a thickness of 120mm, ensuring the riser gaps remained under 100mm to comply with Part K building regulations.

Staircase Key Specifications:

  • Style: Helical Enclosed Plate Stringer Staircase
  • Layout: Helical Flight
  • Glass Type: 15mm Toughened Curved Clear Glass (Frameless)
  • Timber Treads: 120mm thick engineered White Oak
  • Staircase Riser Gap: Open Riser Staircase (Less than 100mm)
  • LED System: Not included

TECHNICAL SPECIFICATIONS

  • Tread construction: 120mm Engineered Oak
  • Finish: Semi Matt Brown Oak
  • Thickness: 120mm
  • Tread Ends: Enclosed

Stringer: Enclosed Plate Stringer Staircase

Finish: Interpon D2525 – Bronze 2525 – Metallic Matt YW283F

  • Balustrade type: 15mm toughened glass standard clear glass (Curved Glass)
  • Fixing method: Bolted through glass

Handrail: 42.4mm diameter brushed stainless steel (round)

Finsihed to: Interpon D2525 – Bronze 2525 – Metallic Matt YW283F