Due to the heat sensitive nature of powder, all orders scheduled to be in transit over the weekend will be held until the following Monday. This prevents powder from sitting in a hot delivery truck over the weekend. When checking out, you can select an expedited shipping method to avoid the heat hold. During this time, packages should be collected immediately, as anything left outside could be damaged by the heat. Columbia Coatings will not be responsible for stolen packages or powder that clumps up due to being left at the door when delivered.