Humber/Ontario Real Estate Course 3 Exam Practice

Which statement is true about a zero clearance fireplace?

1. Has a higher efficiency rating than a traditional fireplace.

2. Must be installed to a traditional flue and chimney.

3. Requires a footing, given its weight.

4. Requires a minimum 24" (0.61 metres) distance from combustible materials.

The correct answer is: Has a higher efficiency rating than a traditional fireplace.

A zero clearance fireplace is designed to be installed next to combustible materials without the need for costly and extensive clearance spaces typically required by traditional fireplaces. This design feature allows for a higher efficiency rating compared to traditional fireplaces because it utilizes modern combustion technology, promoting better heat transfer and minimal heat loss. The other statements don't align with the characteristics of zero clearance fireplaces. For example, these types of fireplaces can be vented using a specially designed flue system, which does not have to be traditional. Furthermore, they are lightweight and often do not require a specialized footing, which is generally needed for heavier traditional units. Lastly, while it is important to maintain safe distances from combustible materials, the specific required distance can vary based on manufacturer specifications and installation guidelines but is often less than 24 inches due to the nature of its design.