Michigan Residential Builders License Practice Test

Homes built prior to which year are required to have at least one smoke detector?

1. 1980

2. 1974

3. 1965

4. 1990

The correct answer is: 1974

Homes built prior to 1974 are required to have at least one smoke detector due to safety regulations implemented in response to growing awareness of fire hazards and the importance of early detection in saving lives. In Michigan, the adoption of building codes and regulations regarding smoke detectors began to take shape during the 1970s. By requiring homes built before 1974 to have at least one smoke detector, the law aims to enhance fire safety in older residential structures that may not have been built with the same standards as newer homes. This initiative reflects a broader effort to protect residents and reduce the risks associated with household fires.