According to the U.S. Bureau of Labor Statistics, 50% of all ladder related accidents were due to individuals carrying items as they climbed. Keeping tools in a tool belt will keep them handy and free up your hands for climbing. The use of accessories such as tool lanyards to keep tools tethered to the worker can prevent them from falling while working on a ladder. Any heavy or bulky items should be brought up only after you have reached the top. Signs or barricades can be used to warn others that work is proceeding above them, and that they should be aware of possible falling objects.