Building construction is a vast subject, ranging from the construction of a small individual home to tall skyscraper commercial complexes and huge malls. The construction of non-residential buildings like hospitals, courts, schools, etc. require specialised design knowledge and use of different type of building materials. The building materials required will have a wide variance according to the size and the budget of the said construction. Even between two individual homes of the same size, there can be a huge difference in the materials used, depending on the budget allocation. A simple home can be constructed with a few building materials, while a similar home of the same size can use a large variety of materials if there is no constraint on the budget.The January 2003 amendments to Building Code of Australia have specified measures and regulations on building construction and the type of building materials that can be used in Australia. This has been done with the intention of achieving minimum energy requirements of new buildings and major refurbishments and energy efficiency measures are completely met with. The inclusion of energy efficiency measures is to reduce greenhouse gas emissions. The Australian Building Codes Board (ABCB) is a subsequent initiative of the Australian government to include all the levels of the government and representatives of the building industry.
