This unit of competency specifies the outcomes required to research and evaluate existing and emerging construction materials and methods for residential, commercial and industrial buildings, as defined in the Building Code of Australia (BCA), including for new buildings, additions and renovations to existing structures, and heritage restorations.Research and evaluation are undertaken to develop an understanding of the range of contemporary construction materials and methods available; and their application, performance and interaction.The unit supports drafters who work under the supervision and instruction of architects and building designers, ensuring that accurate and current information and data on construction materials and methods are identified and applied across building design projects.Licensing, legislative, regulatory or certification requirements apply to building design drafting in some states. Relevant state and territory regulatory authorities should be consulted to confirm those requirements