All of the requirements discussed can be found in the lengthy section 404 of the americans with disabilities act.
Ada door hardware height.
Raised thresholds and floor level changes at accessible doorways shall be beveled with a slope no greater than 1 2 see 4 5 2.
Minimum number at least 60 of public entrances must be accessible in new construction in addition to entrances directly serving tenancies parking facilities pedestrian tunnels and elevated walkways.
This guide explains scoping and technical requirements for accessible entrances doors and gates in the ada standards.
Operable parts shall be operable with one hand and shall not require tight grasping pinching or twisting of the wrist.
Hardware required for accessible door passage shall be mounted no higher than 48 in 1220 mm above finished floor.
Door hardware mounting heights 2010 ada changes.
Handles pulls panic bars.
Different door types covered under the ada.
Door hardware ada compliant locks exit devices handles pulls latches and other operable parts on doors shall comply operable parts of such hardware shall be 34 inches minimum and 48 inches maximum above the finish floor or ground.
Ada door handle requirements height of hardware etc door opening and closing requirements.
Thresholds at doorways shall not exceed 3 4 in 19 mm in height for exterior sliding doors or 1 2 in 13 mm for other types of doors.