Precision craftsmanship for flawless geometry

Working with developer Black Hill Properties Limited, we created a bespoke balustrade that combines contemporary geometric detailing with the flowing curves of the home’s main circular staircase.

The spindle design was carefully developed to maintain its alignment throughout the staircase and landings. The lower details follow the lines of the treads and landings, while the central and upper details align between the tread nosings and the continuous brass handrail.

Precision fabrication and hand finishing

Following a detailed site survey, full drawings were supplied for approval before manufacture began. Each baluster was hand fabricated from bright mild steel using a purpose-made jig to achieve consistent dimensions within a tolerance of 1mm or less. The corners were then meticulously hand filed and finished to ensure they were perfectly square, maintaining flawless lines and crisp geometry throughout the balustrade.

Every baluster was individually quality checked before being sandblasted and finished in our own hand-mixed dark bronze patina.

steel using a purpose-made jig to achieve consistent dimensions within a tolerance of 1mm or less.

The balusters were then meticulously hand filed, finished and individually quality checked before being sandblasted and taken through our in-house painting process. Our own hand-mixed dark bronze patina gives the metalwork a rich finish that complements the warm tones of the brass.

With a design that relies on clean lines and repeated geometric details, this precision is essential to the overall result.

Continuous core rails, formed in-house

At Fine Iron, we pride ourselves on having the specialist in-house skills to produce continuous metal core rails, carefully formed by hand to follow the changing pitch and curves of a staircase.

Sitting directly above the balusters, the core rail is typically secured to each with countersunk engineering screws and recessed into the underside of the finished handrail, whether timber, bronze or brass. It ties the individual balusters together and provides a continuous fixing for the handrail, adding strength and rigidity to the balustrade.

Forming a continuous core rail requires skilled metalworking, using heat and traditional hand-forming techniques to achieve flowing curves and precise transitions. It is a time-intensive process, but an important part of the craftsmanship behind our bespoke balustrades.

A continuous solid brass handrail

The clients chose a solid brass handrail in a frog’s back profile, bringing a warm contrast to the dark bronze balusters and picking out the veining in the marble-clad staircase and landings. The main staircase’s bun volute and the end bun cap for the basement staircase were both custom made.

To achieve the softly aged appearance the clients wanted, the brass was hand finished and patinated in our workshop to a satin sheen. Three coats of Renaissance wax were then applied to seal the finished surface.

 Client: Black Hill Properties Limited

Location: Chigwell, Essex

Photography and video: Imagine Photography