6D building information modelling, or 6D BIM for short, is a technology that has revolutionized the way we analyze the energy consumption of buildings at the initial design stages. By accounting for various life stages of a structure, 6D BIM ensures that accurate predictions of energy consumption requirements can be made. This technology is a departure from the conventional approach that merely focuses on the upfront costs associated with a project. Instead, 6D BIM takes the industry a step beyond by providing a total cost analysis of an asset. This analysis considers the money that should be spent on achieving sustainability and cost-efficiency. The benefits of 6D BIM technology are numerous, and it is quickly becoming a vital tool in the construction industry. Its ability to provide accurate energy estimates and improve cost-effectiveness makes it an invaluable resource for engineers and architects alike.