Mid-rise Retrofit Project

Professional development certificate from the Institute for Architectural Science and Technology for completing a course on retrofit strategies for precast concrete façades. Includes a building facade image.

Test Your Kowledge - Get CPD Certificate

3D architectural model of a building facade with large concrete X-shaped supports and balconies

Part 1. Curtain wall façade supported by new timber framework

In the first part, we looked at mass timber acting as the primary framework. Curtain wall screen has been opted as the performance façade, separated by a terrace-style balcony between the existing precast concrete façade and the new curtain wall.

3D model of a decorative geometric wall panel with triangular shapes

Part 2. New concrete slab with precast concrete panels

In part two, the existing screen is disassembled, and panels are craned onto the new primary framework, which is suitable for the building’s new purpose. New windows, insulation, internal finishes, and services are introduced to ensure the building performs adequately according to modern standards.

3D model of a geometric wall structure with triangular patterns and metallic elements.

Part 3. Retention of the structure and the façade

The third part looks at a strategy to retain both the façade and the structure, with improvements to the existing condition of the building through minimal design interventions. Windows are installed in the existing apertures of the precast concrete façade.