What is the main advantage of including contingency costs in a budget?

Including contingency costs in a budget primarily serves to mitigate risks associated with unexpected expenses. In construction projects, various uncertainties can arise, such as price fluctuations, unforeseen site conditions, or design changes. These factors can lead to costs exceeding initial estimates. By allocating contingency funds, project managers can prepare for these potential financial impacts without disrupting the overall budget or seeking additional funding on short notice.

This proactive approach ensures that if unexpected costs do arise, there is a financial cushion to absorb these expenses, which helps maintain the project's timeline and prevents delays caused by funding challenges. Therefore, contingency costs play a crucial role in effective project management and financial planning within the construction industry.