Sustainability is becoming increasingly important in all aspects of life, and the construction industry is no exception. More and more builders and developers are looking for ways to incorporate sustainable materials into their projects, both to reduce their environmental impact and to appeal to environmentally conscious customers. With this emerging trend come both merits and challenges that must be considered before making the switch to sustainable construction materials.

Here we will look at factors that contribute to the desirability of sustainable construction materials as well as any challenges that may be faced when using them.

Location & transportation

A major factor in remaining sustainable is reducing the embodied energy of a material. The closer materials are sourced to the building site, the less fuel is required to transport them there. This is important not only for environmental reasons but also for economic ones – using local materials can save builders a significant amount of money in transportation costs. Some sustainable materials are bulky or difficult to transport, making it important to consider their source when incorporating them into building design.

Sustainable sites

Another factor to consider is that the building is designed and built in such a way that it minimises site disturbance and protects natural resources to protect the surrounding environment. Potential building sites in Australia may hold special significance for Indigenous communities, so it is important to consult with local elders early in the process to ensure that cultural values are respected. There are also native flora and fauna to consider, especially if the site is home to threatened or endangered species.

Energy & atmosphere

The building should be designed to minimize energy consumption and greenhouse gas emissions so that it is more environmentally sustainable. This can be achieved through several measures, such as using thermal mass to regulate indoor temperatures, installing double-glazed windows and using energy-efficient lighting and appliances. It is also important to consider the orientation of the building on the site so that it takes advantage of natural ventilation and lighting.

Materials & resources

Sustainable materials are essential in the construction of environmentally sustainable structures. These materials should be derived from renewable or recyclable sources, be long-lasting and require little maintenance. Bamboo, rammed earth, straw bales and recycled building products are all examples of sustainable construction materials as they represent the values that underpin sustainable building design.

Innovation & design process

Sustainable building designs start with an understanding of the local climate and environment. This information is used for passive design strategies that minimise the energy used for heating, cooling and lighting. The next step is to select sustainable materials that are appropriate for the climate and the project requirements. Finally, it is important to consider the entire lifecycle of the building, from construction through demolition and recycling to ensure that the project has a positive impact on the environment. Tate Construction is a Western Australian construction company based in Margaret River. We have experience working on a wide variety of commercial and residential construction projects throughout Western Australia. Our team is committed to using sustainable construction materials for buildings and utilising methods that are as efficient as possible. Please call us at 0897573913 to discuss your upcoming residential or commercial construction project.