Ada Sliding Door Threshold Requirements
Ada accessibility for terrace doors and sliding glass doors to help ensure that fresh air and free movement to the outdoors are made accessible to people with physical disabilities design professionals often specify windows terrace doors and sliding glass doors capable of meeting operating force and motion requirements of icc ansi a117 1.
Ada sliding door threshold requirements. Doors and gates in series. Sliding doors sliding doors are a good choice because unlike hinged doors they do not require any extra space for the door to open. Thresholds cannot be higher than 1 2 inch at accessible doors including sliding doors. However 3 4 inch is allowed at all existing doors when beveled on each side with a slope not steeper than 1 2.
The ada requirements for thresholds are. We blend design and technology to innovatively organize spaces and make it easier for users to circulate. 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. Raised thresholds and floor level changes at accessible doorways shall be beveled with a slope no greater than 1 2 see 4 5 2.
Changes in level up to 1 4 inch can be vertical and do not need an edge treatment. A maximum height of 3 4 is permitted for existing or altered thresholds if they have a beveled edge on each side with a slope not steeper than 1 2. Thresholds if provided at a doorway must not exceed 3 4 inch in height for exterior sliding doors or 1 2 inch for other types of doors. All of our products meet or exceed americans with disabilities act ada standards meaning all you have to focus on is the design.
These requirements apply to all types of doors required to comply including sliding doors. Milgard essence french sliding doors. Fight infiltration and service calls with the first water rated ada compliant sill. Let us worry about ada compliance all you need to do is design architects designers and contractors love our glass sliding doors.
As multi family projects are on the rise so are the use of ada compliant door sills.