What does encapsulation refer to in lead hazard management?

Encapsulation in lead hazard management refers to the method of sealing lead-based paint or lead hazards with a protective barrier. This can be done using liquid sealants or other types of barriers that completely cover the lead-containing surface, effectively preventing lead dust and chips from being released into the environment. This approach is particularly useful in situations where complete removal of lead hazards might not be feasible or could cause more harm than good. Encapsulation is designed to create a stable, low-maintenance solution that is compliant with safety regulations while minimizing exposure risks.

Other options do not accurately define encapsulation. Complete removal of lead hazards involves physically taking out lead-containing materials, which is a more invasive and often costly process. Temporary covering of lead paint implies a non-permanent solution that may not effectively contain the hazards long-term, while annual inspection for lead safety is a preventative measure rather than a method of managing existing hazards.