What is the definition of encapsulation in lead abatement?

Encapsulation in lead abatement refers to the process of applying a protective coating or material over lead paint surfaces to prevent lead dust from becoming airborne and to minimize the risk of lead exposure. This method involves sealing the lead-containing surface with a thick layer that is specifically designed to keep the lead contained while providing a protective barrier.

This approach is particularly useful in situations where removal of lead paint is not feasible due to cost, the nature of the structure, or potential damage that could occur from removal. The effectiveness of encapsulation lies in its ability to fully cover the lead paint and prevent any wear or deterioration that could expose lead particles.

Other options mention lead removal or specific methods like water usage or plastic coverings alone, which do not capture the comprehensive nature of encapsulation as a defined protective technique.