Humber/Ontario Real Estate Course 4 Exam Practice

Which of the following represents an invalid concern when purchasing a property?

1. A cottage that lacks a reliable source of drinkable water.

2. An old house featuring knob-and-tube wiring.

3. A home built before 2000 with Kitec plumbing.

4. An existing home with CPVC piping.

5. A residence with unsatisfactory polystyrene insulation.

6. A property located near a busy highway.

The correct answer is: An existing home with CPVC piping.

The concern regarding CPVC (Chlorinated Polyvinyl Chloride) piping in an existing home is generally viewed as less significant compared to the other concerns listed. CPVC is a type of plastic piping that has been widely used in residential plumbing for various applications, including hot and cold water supply. While it is essential to ensure that any plumbing system is in good condition and that there are no leaks or defects, CPVC is generally considered a safer and more reliable option in comparison to older plumbing systems such as knob-and-tube wiring or Kitec plumbing, both of which have well-documented issues and safety concerns. In contrast, the other options highlight serious or potentially hazardous conditions that must be addressed before purchasing a property. For example, the lack of a reliable source of drinkable water is a critical health concern, old knob-and-tube wiring poses a fire hazard, Kitec plumbing can lead to leaks and plumbing failures, poor insulation impacts energy efficiency, and proximity to a busy highway may affect the property's noise level and general desirability. Therefore, while considerations about CPVC piping should not be overlooked, they do not typically raise the same level of concern as the other issues presented.