Ada Door Viewer Mounting Height

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.

Ada door viewer mounting height.

Per the 2010 ada guidelines the height of the accessible door viewer should be at 42 to the center of the viewer from the floor. Per the 2010 ada guidelines the height of the accessible door viewer should be at 42 to the center of the viewer from the floor. At least one accessible door doorway or gate serving each accessible room space and entrance must comply. Ada compliant door closers shall be adjusted so that from an open position of 90 degrees the time required to move the door to a position of 12 degrees from the latch is 5 seconds minimum.

One peephole should be at typical height and the other located 43 inches above the floor. 809 5 5 residential dwelling unit primary entrance. Icc a117 1 accessible and usable buildings and facilities and the 2010 ada standards do not include a specific mounting height for the viewer. Ada standards for accessible design can be downloaded from www ada.

However in certain types of accessible rooms such as a hotel guest room it s considered best practice to provide two peepholes. The 2010 ada standards for accessible design effective 03 15 2012 include an important change relative to the mounting height of hardware. Or for answers to. Closing speed if a door is equipped with an automatic closing device.

Specific questions call the toll free ada information line at 800 514 0301 voice or 800 514 0383. In the previous edition of the ada standard section 4 13 9 included this statement. Spring hinges door spring hinges shall be adjusted so that from the open position of 70 degrees the door shall. Here is the section from the ada in the 2009 edition of icc a117 1 it s section 1006 5.

Hardware required for accessible door passage shall be mounted no higher than 48 in 1220 mm above finished floor. According to the ada national network lowered peepholes are not typically required. 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.