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Six generations of knowledge and an unbroken commitment to doing things properly. That is what every client inherits when they work with AFJONES.

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London Limestone Staircase

A four-storey spiral stone staircase in Limra limestone at a prestigious Kensington address, navigating complex subterranean logistics to create a graceful contemporary feature.

Project Details

Location

Kensington, London

Expertise

Architectural & Interior

Stone

Limra Limestone (Turkey)

Scope

Four-Storey Spiral Staircase

Project Type

Private Residential

Located at a prestigious Kensington address, this project required the construction of a striking four-storey spiral stone staircase.

Operating within a highly restricted urban environment, AFJONES delivered a comprehensive service, navigating complex subterranean logistics to create a graceful, contemporary architectural feature.

Material Specification  ·  Limra Limestone

Bright White Stone
from Turkey

To achieve the client's vision for a clean, contemporary, and elegant aesthetic, AFJONES specified Limra Limestone sourced directly from Turkey. This bright white stone provides the perfect tonal balance and consistency required for a high-end residential staircase.

By engaging in the design process from the outset, AFJONES established clear parameters for sourcing and production, controlling lead times and ensuring the raw material was secured well ahead of the demanding installation phase.

Precision Manufacturing

Four Storeys,
Absolute Accuracy

Processing stone for a four-storey continuous spiral demands absolute accuracy. Every tread and structural component was cut and calibrated to exacting tolerances, ensuring the architect's conceptual vision translated precisely into a physical reality.

The precision of each component, cut to tolerances measured in fractions of a millimetre, was essential for the spiral geometry to resolve correctly at every level.

The installation environment presented significant operational constraints. The build originated three floors below street level within a newly excavated basement, effectively requiring the masonry team to build their way out of a purpose-dug subterranean space.

Subterranean Installation

Complex Hoisting
Operations

Navigating a busy central London setting, the logistics required highly controlled deliveries, specialist hoisting and precise coordination with the wider construction programme.

Navigating a busy central London setting, the logistics required highly controlled deliveries, specialist hoisting and precise coordination with the wider construction programme.

Completed Staircase

Graceful Form,
from Ground to Sky

The completed staircase rises through four floors in a continuous, elegant spiral. The bright white Limra limestone, its grain consistent from level to level, gives the staircase a calm authority.

AFJONES end-to-end service, from material sourcing through manufacture and subterranean installation, ensured the quality of the stone was matched by the quality of the result.

Four storeys of continuous spiral in Limra limestone — elegant, precise and delivered from three floors below street level.

AFJONES navigated one of the most logistically demanding installation environments in recent memory, delivering a result that makes its complexity invisible.

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