Building Code Administrators and Inspectors Florida Principle and Practice Licensure Practice Exam

Thresholds, if provided at doorways, shall be _____ inch high maximum.

1. 1/8

2. 1/4

3. 1/2

4. 3/4

The correct answer is: 1/2

For accessibility and safety reasons, the maximum height for thresholds at doorways is typically established to ensure that they do not impede movement, especially for individuals using wheelchairs or other mobility devices. The correct height is specified as 1/2 inch maximum. This guideline helps minimize trip hazards and allows for smooth transitions between rooms or between indoors and outdoors. Thresholds serve both functional and aesthetic purposes, but in the context of accessibility standards, maintaining a height of no more than 1/2 inch is essential. It allows for better compliance with regulations aimed at making buildings accessible and usable for everyone, including individuals with disabilities. Overall, adhering to this standard not only meets building code requirements but also promotes inclusivity.