Which of the following is a valid method for offsite paint removal?

The choice of a dip and strip shop is a valid method for offsite paint removal because it involves a specialized process that allows for the effective and safe removal of lead-based paint in a controlled environment. This method typically uses chemical agents to strip paint from objects while ensuring that lead dust and chips are contained and managed properly, minimizing the risk of lead exposure to workers and the environment.

In an offsite setting, this method can be performed by professionals who are trained to handle hazardous materials and equipped with appropriate facilities to deal with potential contaminants safely. This approach is vital for maintaining regulatory compliance and ensuring public health safety, especially in areas with a history of lead-based paint usage.

Other methods mentioned, while effective in certain circumstances, are more suited for on-site operations where lead containment measures are different or less stringent. For instance, wet scraping or sanding is particularly effective for minimizing dust during on-site work rather than being a method aimed at offsite removal. Similarly, using power tools with HEPA recovery, while helpful, is often used while still on-site and may not be classified strictly as "offsite" methods. Heat guns also have operational limits and can produce hazardous fumes, but they require specific precautions if used, typically not leading to an off