Environmental Protection Agency (EPA) Model Lead Based Paint Risk Assessor Practice Test

Which of the following is included in the "interim control" measures for lead safety?

1. Roof

2. Structure foundation

3. Basement

4. Interior walls

The correct answer is: Roof

The correct choice refers to "interim control" measures that are used to manage lead-based paint hazards in residential properties. Interim controls are actions taken to temporarily reduce lead dust and lead-based paint hazards until more permanent solutions can be implemented, such as lead hazard reduction or abatement. Focusing on the correct answer, exterior elements like roofs are included in interim control measures primarily to prevent water infiltration that can deteriorate the integrity of paint and the overall structure, which can exacerbate lead hazards. Maintaining the condition of the roof ensures that damage and wear do not lead to more significant lead exposure risks. Other elements such as structure foundations, basements, and interior walls play different roles regarding lead exposure. While interior walls can be part of the measures, they are more commonly associated with direct interventions related to interior living areas where lead-containing materials may be present. Foundations and basements typically relate more to structural concerns and moisture control rather than direct lead hazard controls. Therefore, the choice that mentions the roof demonstrates the broad impact of maintaining external building components to prevent lead paint deterioration, underscoring the importance of a comprehensive approach to managing lead safety risks.