St Kilda Residence

Architect: ADDARC
External Shading:
Evaya ev80 External Venetian Blinds

A façade where landscape and performance work together.

St kilda residence

Project Overview

Nature + science in harmony

A façade as a climate interface

St Kilda Residence sits with a quiet confidence. Solid, grounded, and softened by landscape. At the perimeter, the façade becomes an environmental instrument:planting filters and cools, mass absorbs, and external shading intercepts solar energy before it crosses the glass line. Together, these layers create comfort without losing architectural clarity.

ev80 performance: heat, daylight, glare, privacy

The ev80 system uses 80mm rolled-edge C-shaped slats, engineered for precise, incremental positioning across a 160°operating range. This enables targeted solar interception with nuanced daylight control – reducing heat gain, trimming low-angle glare, and shaping privacy as a gradient rather than a binary condition.

St kilda residence
Elevation and landscape: planting softens the boundary while external venetians manage solar access at the glass line.

Technical Focus

Engineering for real conditions

Guidance options allow the system to suit façade intent and exposure: wire-guided solutions for minimal visual interruption, or side-channel guidance with pins where stability, refined movement and resonance control are priorities. Early coordination with structure, reveals and junction details ensures performance reads as architecture.

Specification cues

  • Slats: 80mm rolled-edge C-shaped profile
  • Operation: 160° slat rotation range
  • Performance intent: external solar interception to reduce heat gain and glare while maintaining usable daylight
  • Guidance: wire-guided or side-channel with pins (select based on exposure and façade detailing)
St kilda residence
Blinds lowered: maximum solar interception and
privacy; the façade reads as a continuous
horizontal texture.
St kilda residence
Slats rotated: daylight admitted, glare
controlled – comfort achieved through geometry
rather than opacity.

Facade Sequence

St kilda residence
Blinds open/retracted: transparency returns when conditions allow, restoring connection to garden and sky.
St kilda residence
Interior: softened daylight and reduced glare—an even ambient condition suited to living and working.
St kilda residence
Corner composition: robust massing paired with a responsive external layer for comfort across seasons and time of day.

A façade that behaves like a landscape

Like a canopy, the external venetians modulate rather than block-filtering sun, preserving outlook, and keeping interiors luminous. The result is a calm façade language outside and an even, usable daylight condition within.

Photography: Timothy Kaye (timothykaye.com)