Whole-life costing is the process of assessing the total cost of owning and operating a building or infrastructure asset over its entire life cycle. It takes account of all the costs associated with the asset, including design, construction, operation, maintenance and disposal.
Whole-life costing is a comprehensive approach that considers the financial and environmental impact of an asset over its whole lifespan, from initial concept and design through to demolition or decommissioning. It includes the initial capital cost, ongoing maintenance and repair costs, energy and operating costs, and end-of-life costs such as demolition and disposal.
By considering the total cost of ownership over the asset’s lifespan, whole-life costing helps to identify the design and construction options that will minimise that total cost. It also helps to identify opportunities for energy efficiency and sustainability, which can further reduce costs and improve the asset’s overall environmental performance.
Whole-life costing is increasingly important in construction, as building owners and operators look to minimise the total cost of owning their assets over their whole life cycle rather than focusing only on the initial capital cost. By adopting a whole-life costing approach, construction professionals can help their clients make informed decisions that lead to more sustainable and cost-effective buildings and infrastructure.

