Humber/Ontario Real Estate Course 4 Exam Practice

Which of the following is NOT considered a harmful environmental condition in a home?

1. Lead paint in an older home.

2. Poor attic insulation in an older home.

3. Mould within wall cavities.

4. High radon levels in the basement.

5. Asbestos in the ceiling tiles.

6. Formaldehyde emissions from carpets.

The correct answer is: Poor attic insulation in an older home.

Poor attic insulation in an older home is viewed primarily as an energy efficiency issue rather than a harmful environmental condition that directly affects health. While inadequate insulation can lead to increased energy costs and discomfort in temperature regulation, it does not pose a direct toxic hazard or immediate health risk like the other conditions listed. Lead paint, mould, high radon levels, asbestos, and formaldehyde emissions all have documented health impacts that can lead to serious health concerns, particularly in vulnerable populations. For instance, lead exposure can result in neurological damage, mould growth can trigger respiratory issues, radon is known as a carcinogen, asbestos can lead to lung disease, and formaldehyde is linked to various health ailments. Each of these poses a significant threat to occupant well-being, making them harmful environmental conditions. In contrast, while poor insulation may contribute to other secondary issues like moisture problems, it does not automatically constitute a hazardous environmental condition within the home.