Exploring the Sustainability of Aluminium Composite Panels

Australian architects, builders, and consumers are more environmentally conscious than ever before, and the construction industry must meet the challenges of using materials that are more sustainable.

Key Takeaways

• Sustainability is key to modern construction. When exterior façade cladding is required, DtS non-combustible aluminium composite panels meet several criteria for environmental responsibility.

• Choosing the right building materials, including non-combustible, sustainable ACPs for exterior façade cladding, delivers in terms of longevity, compliance, safety, installation speed, and long-term cost savings.

• ALPOLIC™ NC/A1 is a superior DtS non-combustible aluminium cladding product that combines the use of a high percentage of recycled materials with prolonged service life and end-of-life recyclability.

DtS non-combustible aluminium cladding is the gold standard option for exterior cladding on commercial and industrial buildings in Australia and further afield. Made from mineral-core aluminium composite panels or ACPs, not only does it perform exceptionally well in terms of weather-resistance, durability, ease-of-installation, and fire-resistance, but it is also an environmentally sustainable façade material.

What Are Aluminium Composite Panels?

Aluminium composite panels or ACPs are a type of construction material made from two thin aluminium sheets bonded to (or “sandwiching”) each side of an inner core. This inner core is made from mineral fibre or another material. The result is a lightweight, strong, and rigid panel that, when the right inner core material is used (i.e. DtS non-combustible mineral fibre), delivers a versatile and fire-safe exterior façade panel. It delivers a seamless balance between functionality, performance, and visual aesthetics.

ACPs have revolutionised architectural design and construction, and their innovation extends beyond strength, flexibility, durability, structural integrity, fire safety, and aesthetic appeal. They have extensive applications from commercial retail buildings to high-rise residential buildings, hotels, hospitals, schools, aged care facilities, industrial and agricultural buildings, warehouses, and much more. Not only are they the superior material of choice for exterior building facades, but they can also be applied for interior design, signage, and more.

ACPs are:

• Durable
• Lightweight
• Easy to install
• Weather resistant
• Fire resistant
• Thermally and acoustically insulating
• Cost effective
• Low maintenance
• Aesthetically versatile
• Environmentally sustainable

Why are ACPs a Sustainable Choice?

Ideal for diverse applications, ACPs meet the significant demands of sustainable construction practices, standing out for their eco-friendly composition and high level of recyclability.

ACPs are made from up to 85% recycled aluminium, which minimises the environmental impact of the manufacturing process. They also very effectively manage heat transfer, which improves building energy conservation performance and reduces heating and cooling needs within buildings clad with these materials. This translates to meaningful energy savings and lower carbon emissions.

The environmental advantages of choosing non-combustible mineral core ACPs include carbon footprint reduction, emission reduction, reduced ecological and human health impacts, diminished resource consumption, and lower economic costs.

Setting the Sustainability Benchmark: ALPOLIC™ NC/A1

The benchmark in DtS non-combustible cladding, ALPOLIC™ NC/A1 (exclusively available in Australia at Network Architectural), is 100% recyclable, as are its affiliated materials, and it has an Environmental Product Declaration produced by GECA. Furthermore, all of its production plants are ISO14001 compliant, and the manufacture of these ACPs consumes less energy than the production of solid aluminium.

(ISO14001 is the internationally recognised standard for environmental management systems and specifies the steps an organisation can use to improve its environmental performance, fulfil its compliance obligations, and achieve its environmental objectives.)

ALPOLIC™ NC/A1 at a glance:

• Up to 85% of the aluminium used in the cover sheets is recycled, thereby minimising reliance on raw materials, reducing the carbon footprint of raw material extraction, and helping conserve natural resources. This translates to significantly less carbon emissions.

• Production exploits a closed recycling loop, with even waste products from the manufacturing process being recycled or reused. The result is an ACP that is almost 100% recyclable.

• These ACPs are lightweight and comprise as much as a 50% reduction in substructure compared with other façade cladding materials. This translates to less material usage and lower human and equipment resource requirements for installation.

Conclusion

Sustainability must be considered in any modern architectural design and construction process. This extends to the selection of exterior façade systems. Aluminium composite panels are the gold standard for this, and ALPOLIC™ NC/A1 sets the benchmark for environmentally sustainable façade materials that meet and expand on every performance metric. With a service life of up to 70 years and full recyclability thereafter, there is no wiser, more sustainable cladding choice on the Australian market today.