Humber/Ontario Real Estate Course 3 Exam Practice

What is correct about the potential hazards in a home built in 1949 undergoing renovation?

1. Lead is not typically found in paint and water pipes

2. Lead would be most typically encountered, if at all, in paint and water pipes originally found in the house

3. Asbestos and lead were banned before 1940

4. Lead dust that accumulates during the renovation process is not a health danger

5. Asbestos is unlikely to be present as it was banned in the early 1930's

6. Asbestos and lead must be removed by law before any renovation

The correct answer is: Lead would be most typically encountered, if at all, in paint and water pipes originally found in the house

The assertion that lead would be most typically encountered, if at all, in paint and water pipes originally found in a house built in 1949 is accurate. Homes constructed before 1978 are likely to contain lead-based paint, as it was a common ingredient in household paints prior to that year. Additionally, lead was often used in plumbing systems, particularly in the solder and pipes themselves, leading to potential exposure if these original materials remain in place during renovations. Understanding the context of lead in homes from this era is crucial for any renovation project. The presence of lead dust during renovations becomes a significant health concern, as disturbed lead-based paint can create hazardous dust that poses serious health risks, especially to children and pregnant women. Thus, proper containment and safety measures must be in place to mitigate lead exposure during renovation activities. The other options present misunderstandings about the historical context of hazardous materials. For example, asbestos was commonly used in various building materials well into the 1970s, and while some regulations started to emerge in the 1930s, a complete ban on its use came much later. Additionally, not all lead-based materials are legally required to be removed before renovations, but proper handling and safety precautions are imperative to ensure health hazards are