Question

Accessible (ADA) counters must be what height? What clear knee space height? What width and depth required for front approach knee space?

Answer 1

ADA standards specify a maximum counter height of 36 inches, a clear knee space height minimum of 27 inches, a knee space width minimum of 30 inches, and a depth of at least 19 inches for sufficient accessibility.

Step-by-step explanation:

According to the Americans with Disabilities Act (ADA) standards, accessible counters must have a maximum height of 36 inches (91 cm) from the floor to the top of the counter. The clear knee space height must be a minimum of 27 inches (68.5 cm), to allow for a person using a wheelchair to comfortably approach and use the counter.

For the front approach to the counter, the minimum required knee space width is 30 inches (76 cm), and the depth must be 19 inches (48 cm) to provide adequate space for maneuverability and usability by individuals with disabilities. The 30-inch width of knee space must be maintained for a minimum depth of 8 inches (20 cm), from the front edge of the counter. Beyond that, the knee space can reduce in width gradually, with the minimum depth maintained at 17 inches (43 cm).