How many dwelling units can I add or build before DA requirements kick in?
Addition of 3 or more newly-constructed units will trigger DA requirements.
How many mailboxes need to comply with DA?
Minimum of 5% must be in compliance.
How many of the DA parking stalls need to be van stalls?
1 in 6 DA parking stalls required by Table 11B-208.3 must be a van stall.
How many units will be required to comply with DA?
For elevator buildings, all units on floors served by the elevator must be accessible. For non-elevator buildings, all ground floor units must be accessible.
How many wheelchair spaces are required in assembly areas?
In an assembly area, the number of required wheelchair-accessible spaces are determined based on the total fixed seat count provided for each functional area, per Table 11B-221.2.11.
Is a carriage unit exempt from DA requirements?
Yes, if it complies with the definition of a carriage unit per LABC 202.
Is a lift required at public swimming pools?
Yes, a lift is required at public swimming pools.
Is a townhouse exempt from DA requirements?
No, a townhouse is not exempt.
Is an elevator or lift required for a multi-story building?
An accessible route must be provided to connect each story and mezzanine in a multi-story building (see exceptions per 11B-206.2.3).
Is an elevator or lift required for a single-story building?
No, an elevator is not required for a single-story building.
Is turning space (5' circle) required inside the bathroom of an individual dwelling unit?
What DA upgrades need to be made when a commercial building is altered?
Alterations to an existing building must be provided with an accessible path of travel to the specific area of alteration. This includes the primary entrance to the building or facility, toilet or bathing facilities serving the area, drinking fountains, public telephones, and signs.
What is considered sufficient turning space?
Turning space shall be a circular space of 60” diameter, or a T-shaped space with a 60” length for arms width, and a base that is 36” wide. See 11B-304.3.2.
What is the maneuvering clearance at the door?
Door maneuvering clearances are determined based on Approach Direction -- from the front, hinge side, latch side, approach side, pull or push side -- whether the path is perpendicular or parallel to a doorway.
See Table 11B-404.2.4.1 for each case scenario.
What is the maximum allowable vertical drop on an accessible route?
What is the maximum height for a DA counter?
34 inches is the maximum height.
What is the maximum height of kitchen counter tops inside the unit?
36 inches is the maximum height.
What is the maximum slope of a ramp?
8.33% is the maximum for a ramp slope.
What is the maximum slope of an accessible route?
The slope requirements for different parts of an accessible route vary.
Walkways 5%
Ramps 8.33%
Landings 2%
Elevator car 2%
Accessible parking 2%
