Michigan Residential Builders License Practice Test

At what height must a guardrail be installed on any open side or end of a scaffold work platform?

1. 6 feet

2. 8 feet

3. 10 feet

4. 12 feet

The correct answer is: 10 feet

A guardrail must be installed on any open side or end of a scaffold work platform at a height of 10 feet. This requirement is in place to ensure the safety of workers who may be working at elevated heights. The 10-foot standard is established to provide an effective barrier that helps prevent falls, which is one of the leading causes of injuries on construction sites. The height of the guardrail is critical to its effectiveness. If it's too low, it may not adequately protect workers from falling off the scaffold. Regulations typically establish this height based on safety research and practice, aimed at maximizing worker safety while maintaining functionality of the work environment. Understanding this requirement is important for builders and contractors, as complying with safety regulations not only protects workers but also minimizes liability for accidents in the workplace.