Rezvan Design

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Rezvan Design
Bronze Threshold
RD-005Material Study

Bronze Threshold

Tehran · Iran · 2024 – 2025

35.70° N

Status

Under Construction

Client

Studio research

Typology

Material Study

Location

Tehran, Iran

Program

Outdoor material research installation · forty joint conditions

Built area
·
Site area
·
Floors
1
Timeline
2024 – 2025
01

The Challenge

Document and weather-test forty full-scale joint conditions across concrete, bronze and lime plaster over a five-year period · the studio's own R&D, no client.

02

Our Response

A reconfigurable steel armature accepts panels every season. Each joint is photographed, sampled and entered into the studio's material library; outcomes inform detailing on subsequent commissions.

On the project

An ongoing inquiry into the joint as ornament · board-formed concrete and oxidised bronze in slow conversation.

An on-going material study installed in the studio courtyard: forty full-scale joint conditions tested in concrete, bronze, and lime plaster. The piece is rebuilt every season.

We are interested in the ornament that emerges from honest assembly · the chamfer that the welder leaves, the patina that the rain writes, the shadow that the joint casts at four in the afternoon.

The work has no client. It has only weather, and time, and the slow attention of the people who walk past it.

Services delivered

  • Studio Research

Material palette

  • Board-formed concrete

    Three formwork patterns, sandblasted

  • Oxidised bronze

    Liver-of-sulphur patina, waxed

  • Hand-troweled lime

    Three pigments, six finishes

Credits

Lead
Sina Rezvani
Material Research
Studio team
Photography
Studio archive

Next project · RD-006

Hinterland Tower

Vancouver, Canada · 2025 – 2027