NCIDQ- ADA Standards Latest 2023 Rated A

NCIDQ- ADA Standards Latest 2023 Rated A Carpet pile height 1/2" (13mm) Vertical change in level 1/4" (6.4mm) Beveled changes in level between 1/4" (6.4mm) & 1/2" (13mm) Clear floor space required for wheelchair 30" x 48" (760x1220mm) Alcove - forward approach 36" (915mm) wide 24" (610) minimum depth Alcove - parallel approach 60" (1525mm) wide 15" (380mm) minimum depth Toe clearance h= 9" (230mm) d= 6"(150mm)max Knee clearance h= 27" (685mm) d=11" (280mm) soap dispenser height not higher than 48" Horizontal Protrusion Limits into circulation path 27"(685 mm)< object< 80" (2030 mm) shall protrude 4" (100 mm) max Which architectural item is an exception for maximum protrusion into circulation space and can be 41/2"? Handrails TERM Vertical clearance DEFINITION h= 80" (2030 mm) min or 7 feet + 1 more side Accessible forward reach 15" ( 380 mm ) < object < 44" (1100 mm) Accessible side reach 9" (230") to 48" (1200) Obstructed forward reach 20" (510 mm) surface h= 48" (1220 mm) max 20" (510mm)> surface> 25" (635mm) h=44" (1120mm) max Wall mounted controls side reach 9" ( 230 mm ) < object < 48" (1220mm) Clear Width of an Accessible Route 36" What is an exception to the clear width of an accessible route? 32" for maximum span of 24" Accessible corridor width for 2 wheelchairs 60" (1520) What should an accessible route with a clear width less than 60 inches (1525 mm) provide? Passing spaces at intervals of 200 feet (61 m) max Passing spaces shall be either: 1. A space 60" (1525 mm) X 60" (1525 mm) minimum; 2. Intersection of two walking surfaces providing a T-shaped where the base and arms of the T-shaped space extend 48" (1220 mm) min beyond the intersection. 180 degree turn around an element which is less than 48" (1220 mm) wide * Clear width shall be 42" (1065 mm) min approaching the turn, 48 inches (1220 mm) minimum at the turn and 42" (1065 mm) min leaving the turn * Where clear width at the turn is 60" (1525 mm) min compliance