Multi level HVAC upgrade and system optimisation
Allcraft Projects delivered a staged upgrade of air conditioning systems across three levels of the Red Cross facility in East Perth, improving performance, comfort and reliability throughout the building.
The project involved assessing existing ageing and underperforming systems and implementing a practical solution to supplement and upgrade air conditioning without requiring full replacement across the entire site.
Ground Floor Supplementary Cooling Installation
New split system air conditioners were installed within large interview and meeting rooms where existing systems were no longer performing effectively.
These systems were designed to complement the remaining operational services, improving comfort and usability of key spaces without the need for major system replacement.
Middle Floor Open Plan Cooling Upgrade
A significant upgrade was delivered to the main open plan office area, which experienced high heat loads due to solar exposure and building conditions.
Works included:
- Installation of multiple ceiling mounted cassette air conditioning systems
- Units installed within an exposed ceiling environment (no suspended ceiling)
- Zoned control across two areas to allow flexible operation
- Installation of a supplementary split system serving a large boardroom area
The exposed ceiling structure required careful coordination of services and mounting, resulting in a clean and functional installation suited to the space.
Upper Floor System Upgrade and Fault Rectification
The upper floor works included both new installations and critical fault rectification.
Works included:
- Installation of multiple split system air conditioning units across offices and meeting rooms
- Restoration and repair of an existing system previously deemed unserviceable
Through detailed investigation, Allcraft Projects identified and rectified an issue within the existing system, restoring functionality and avoiding full replacement. This resulted in significant cost savings for the client while improving airflow and performance across the main working area.
External Works and Installation
External condenser units were installed across both ground level and roof mounted locations. Where required, units were craned into position and integrated alongside existing infrastructure.
Project Outcome
The staged approach allowed targeted upgrades across all levels, significantly improving overall building performance without unnecessary replacement of existing systems.
The result is a comfortable, functional working environment that supports staff operations across all areas of the facility.
This project was particularly rewarding in delivering an improved working environment for a not for profit organisation, ensuring staff could operate comfortably across all areas.
Summary Project Time
Completed: 2025
Duration: Three-week programme
