What are the potential lead hazards often assessed in older homes?

The focus on paint and dust as potential lead hazards in older homes is rooted in the historical use of lead in paint prior to regulations that restricted its use. Homes built before 1978 are especially at risk because lead-based paints were legally used until then. Over time, this paint can deteriorate, creating lead dust or chips that can be easily ingested or inhaled, posing serious health risks, particularly to young children and pregnant women.

In the context of lead assessments, inspecting for lead in both deteriorated paint and the surrounding dust is crucial. This involves collecting samples for laboratory analysis to determine the presence and concentration of lead, allowing for appropriate remediation measures to be planned if lead is found.

Although there are various other safety concerns in older homes, such as electrical outlets and old HVAC systems, they are less directly related to lead exposure. Foundation cracks may indicate structural issues but do not typically relate to lead hazards. Therefore, assessing paint and dust is essential in lead inspections to protect public health, making it the most relevant choice in this context.