From cradle to cradle: DecoWood aluminium and the environment

13 December 2011

The International Aluminium Institute has compiled the findings from global research into the sustainability of aluminium, revealing that building products such as DecoWood timber look aluminium are more sustainable than you might think.

While the life cycle of most building products is referred to as "cradle to grave", the recyclability of aluminium has largely closed the loop to ensure aluminium building products head back to the cradle once it reaches the end of its long useful life.

Approximately 75 per cent of all the aluminium ever produced is still being used in some form, having been through countless loops of its life cycle. Aluminium can be recycled an unlimited number of times with negligible losses of properties so that recycled aluminium can be as strong and durable as virgin metal.

The high value of aluminium scrap is giving demolishers an added incentive to recycle the material. It is estimated that there is about 400 million tonnes of aluminium worldwide currently in use which can be recycled for use by future generations.

While aluminium has a high embedded energy, the recycling process only requires 5 per cent of the energy used for primary production. Furthermore, the industry is sourcing more of its electrical energy from renewable sources such as hydropower than ever before. The increased use of hydropower has resulted in a 17 per cent decrease in carbon dioxide emissions since 2000.

Significant reductions in total greenhouse gas emissions have been recorded in the last two decades despite an increase in the production of aluminium. For example, Perfluorocarbon emissions shrunk by 86 per cent between 1990 and 2006, and the industry is aiming to reduce emissions by a further 50 per cent by 2020.

Recent information is showing that bauxite mining is considered land area footprint neutral, as the annual rehabilitation area of existing bauxite mining areas is equal to the average annual area being opened up. Rehabilitation involves restoring land to its pre-mining state using native flora and fauna, or alternatively any other use that benefits the local community.

Aluminium is a versatile material that can be decorated in a number of finishes, including the DecoWood timber look finish, which prevents the need to use timber in building applications. Not only does the use of timber threaten biodiversities through logging, the painting and staining processes required for building products releases harmful greenhouse gases. Timber is also not able to be recycled without losses of properties as aluminium is.

For more information about DecoWood visit www.deco.net.au. For more information on the sustainability of aluminium in building applications visit the Green Building website www.greenbuilding.world-aluminium.org.

More news from this supplier

Strong, stylish and sustainable Opalz powder coated MDF 16 April 2012

CHALLENGING MANY of the common beliefs about Medium Density Fibreboard, Opalz is a sleek powder coating that stands up to the wear and tear of daily use in high traffic applications. By More…

DecoRoccia marble wall panels 30 January 2012

LIGHTER, MORE affordable and easier to install than real marble, DecoRoccia uses advanced photo imaging technology to precisely replicate the look and feel of marble and granite on More…

DecoWood technical information available online 10 January 2012

DESIGNERS, BUILDERS and home owners alike will find useful the technical information regarding DecoWood timber look aluminium now available on the Decorative Imaging website. For More…

From floor to ceiling, DecoWood timber finish has it covered 18 September 2011

DECOWOOD IS a high quality timber finish for aluminium building products including but not limited to decking, cladding, windows, doors, louvres, shutters and ceilings. An ideal alternative More…

Creative, flexible and sophisticated DecoArt 5 September 2011

DECOART OFFERS a new take on signage, splashbacks, wall-panelling and more. The technology enables any photographic image to be transferred into aluminium powder coating for a polished More…

Show more articles
Decorative Imaging Pty Ltd – Logo

Decorative Imaging Pty Ltd

Decorative Imaging is the most experienced provider of wood grain finishes on aluminium in Australia. Decorative Imaging offers alternatives to current building materials using European photo-imaging technology to pro... More...

Head office

Decorative Imaging Pty Ltd

27 Old Hume Highway

Braemar, NSW, 2575

Tel: 02 4871 2277

Fax: 02 4871 3677

Contact this supplier

For added security please enter the code in the image.

Captcha Image
Refresh the image if you cannot read the code.
Remember me on this computer
Submit enquiry

Endorsed by