What is Aluminium Composite Cladding and Expanded
Aluminium Composite Panels (ACP) are a lightweight material primarily
used as a cladding for buildings and in signage.
Each panel is made up of an inner and outer aluminium sheet and a
plastic or mineral core.
Polyethylene and Polyurethane are frequently used for the panel core
and each can be highly combustible if not treated correctly.
The panels can be used as a decorative application, often spanning
multiple floors in medium and high-rise buildings.
Expanded Polystyrene (EPS) is a lightweight construction method where
Polystyrene is attached to a framework and the EPS is then rendered.
EPS burns readily, is hard to extinguisher and produces a noxious
Which Codes Affect Aluminium Composite Cladding?
The Building Code of Australia (BCA) requires that all materials used in
the construction industry meet certain minimum safety standards. The use
of ACP or EPS as an external wall cladding may not meet the BCA
There is a potential fire risk where ACP or EPS is used extensively in a
building. That risk is increased where it is exposed to an ignition
source, where it spans several floors or where it is used in balconies.
Combustible Cladding Investigation Report
AESG has developed a staged Combustible Cladding investigation
methodology designed to identify potential problems, provide risk
mitigation strategies and clear direction to achieve a complete and
Each investigation begins with a screening assessment that determines if
any potential ACP or EPS is present on the building. Our reports
Independent lab testing
Identification and resolutions of risk factors
Materials identified on architecturally drafted elevations
Detailed cost plan by an independent quantity surveyor
Clear path to complete rectification
Our final report will cover all the details that can be used to
definitively determine a building's cladding risk.
Once engaged AESG will act on the owners behalf and liaise with the
relevant authority throughout the process.
AESG's knowledge and experience in the building and compliance industry
gives us the unique skillset and resources to provide a National
solution to the growing problem of combustible cladding. The AESG Group
can draw on its team of specialist Architects, Engineers, Compliance
Consultants and Building Practitioners.
Contact AESG for further details on 1300 336 339 or