Contractor bags, also known as heavy-duty or construction bags, are large trash bags that are designed to handle heavy and abrasive waste. They are typically made from a thicker and more durable material, such as a high-density polyethylene, to withstand the rigors of a construction site or other industrial setting. Contractor bags are often used to dispose of debris from construction, demolition, or landscaping projects, as well as general waste from factories or warehouses. They are also often used to line roll-off containers, making it easier to dispose of large quantities of waste at once. If you're in need of reliable and sturdy trash bags for your business or construction project, contractor bags may be the ideal solution.