What is a necessary step when handling materials like lead or asbestos?

Handling materials such as lead or asbestos presents significant health risks, making the use of proper protective equipment essential. This equipment may include respirators, gloves, and protective clothing to prevent exposure to hazardous particles and substances.

Proper protective equipment serves as a barrier, reducing the likelihood of inhaling or coming into contact with harmful materials, thereby protecting the technician's health and safety.

While customer feedback, documentation for insurance, and storage methods might be relevant to other aspects of cleaning or hazardous material handling, they do not address the immediate and critical need for safety precautions that come into play when working with lead or asbestos. The focus when dealing with such dangerous materials must always prioritize personal safety through the use of suitable protective gear.