Humber/Ontario Real Estate Course 4 Exam Practice

Where is asbestos most likely to be found in a home?

1. In pipe coverings

2. In current wood furniture

3. In steel roofing

4. In drywall

5. In plumbing fixtures

6. In septic systems

The correct answer is: In pipe coverings

Asbestos is most likely found in pipe coverings because it was commonly used as an insulation material in pipes, particularly in older homes constructed before the late 1970s when the health risks associated with asbestos became widely recognized. The fibrous nature of asbestos provides excellent thermal insulation, making it a popular choice for wrapping pipes to prevent heat loss and protect against fire. While asbestos could potentially be found in drywall, it was typically not the primary component in modern drywall installations. Instead, materials such as gypsum are more commonly used in drywall manufacturing. Other options, such as plumbing fixtures and modern wood furniture, are unlikely to contain asbestos, as these products have moved away from using harmful substances. Septic systems may contain materials that are aged, but they do not specifically present a credible risk for asbestos. Steel roofing does not typically involve asbestos in its construction, as its properties do not necessitate the moisture and heat-resistant qualities that asbestos provided.