Which of the following is a common method for preventing lead exposure during renovations?

Encapsulation techniques are widely recognized as an effective method for preventing lead exposure during renovations. This approach involves coating lead-painted surfaces with a durable, protective layer that encapsulates the lead paint, thereby minimizing the risk of lead dust or chips being released into the environment. The aim is to create a barrier between the lead paint and occupants, which is particularly important in residential settings where young children may be present and are more susceptible to lead poisoning.

This method is often preferred because it allows for the continued use of a structure while managing the risks associated with lead paint without the need for extensive demolition or removal of materials, which can actually generate more lead dust and pose health risks if not done properly. Encapsulation is not only a safer alternative but also a cost-effective solution that can be part of a comprehensive lead management plan.

In contrast, using volatile organic compounds would typically increase potential health risks, while repainting without preparation could disturb existing lead paint, creating further exposure risks. Removing all building components entirely is often impractical and unnecessary if effective containment methods like encapsulation can be employed.