DIVISION 6: PLUMBING ELEMENTS AND FACILITIES

11B-601 GENERAL

11B-601.1 Scope.

The provisions of Division 6 shall apply where required by Division 2 or where referenced by a requirement in this chapter.

11B-602 DRINKING FOUNTAINS

11B-602.1 General.

Drinking fountains shall comply with Sections 11B-307 _|Protruding Objects|_ and 11B-602.

Units shall have a clear floor or ground space complying with Section 11B-305 positioned for a forward approach and centered on the unit. Knee and toe clearance complying with Section 11B-306 shall be provided.

Exception: A parallel approach complying with Section 11B-305 shall be permitted at units for children's use where the spout is 30 inches (762 mm) maximum above the finish floor or ground and is 3½ inches (89 mm) maximum from the front edge of the unit, including bumpers.

11B-602.3 Operable parts.

Operable parts shall comply with Section 11B-309. The flow of water shall be activated by a manually operated system that is front mounted or side mounted and located within 6 inches (152 mm) of the front edge of the fountain or an automatic electronically controlled device.

[2010 ADAS] 602.3 Operable Parts. Operable parts shall comply with 309.

11B-602.4 Spout height.

Spout outlets shall be 36 inches (914 mm) maximum above the finish floor or ground.

11B-602.5 Spout location.

The spout shall be located 15 inches (381 mm) minimum from the vertical support and 5 inches (127 mm) maximum from the front edge of the unit, including bumpers.

[S.H. 1117B.1, Item 4] [S.H. 1117B.1, Item 5]

In plan view, the spout is shown to be 15 inches minimum from the vertical support and 5 inches from the front edge of the unit.

FIGURE 11B-602.5

DRINKING FOUNTAIN SPOUT LOCATION

11B-602.6 Water flow.

The spout shall provide a flow of water 4 inches (102 mm) high minimum and shall be located 5 inches (127 mm) maximum from the front of the unit. The angle of the water stream shall be measured horizontally relative to the front face of the unit. Where spouts are located less than 3 inches (76 mm) of the front of the unit, the angle of the water stream shall be 30 degrees maximum. Where spouts are located between 3 inches (76 mm) and 5 inches (127 mm) maximum from the front of the unit, the angle of the water stream shall be 15 degrees maximum.

[S.H. 1117B.1, Item 4] [S.H. 1117B.1, Item 5]

[2010 ADAS] Advisory 602.6 Water Flow. The purpose of requiring the drinking fountain spout to produce a flow of water 4 inches (100 mm) high minimum is so that a cup can be inserted under the flow of water to provide a drink of water for an individual who, because of a disability, would otherwise be incapable of using the drinking fountain.

11B-602.7 Drinking fountains for standing persons .

Spout outlets of drinking fountains for standing persons shall be 38 inches (965 mm) minimum and 43 inches (1092 mm) maximum above the finish floor or ground.

[S.H. 1117B.1, Item 1]

11B-602.8 Depth.

Wall- and post-mounted cantilevered drinking fountains shall be 18 inches (457 mm) minimum and 19 inches (483 mm) maximum in depth.

11B-602.9 Pedestrian protection.

All drinking fountains shall either be located completely within alcoves, positioned completely between wing walls, or otherwise positioned so as not to encroach into pedestrian ways. The protected area within which a drinking fountain is located shall be 32 inches (813 mm) wide minimum and 18 inches (457 mm) deep minimum, and shall comply with Section 11B-305.7. When used, wing walls or barriers shall project horizontally at least as far as the drinking fountain and to within 6 inches (152 mm) vertically from the floor or ground surface.

11B-603 TOILET AND BATHING ROOMS

11B-603.1 General.

Toilet and bathing rooms shall comply with Section 11B-603.

11B-603.2 Clearances.

Clearances shall comply with Section 11B-603.2.

11B-603.2.1 Turning space.

Turning space complying with Section 11B-304 shall be provided within the room.

11B-603.2.2 Overlap.

Required clear floor spaces, clearance at fixtures, and turning space shall be permitted to overlap.

11B-603.2.3 Door swing.

Doors shall not swing into the clear floor space or clearance required for any fixture. Other than the door to the accessible water closet compartment, a door in any position, may encroach into the turning space by 12 inches (305 mm) maximum.

[2010 ADAS] 603.2.3 Door Swing. Doors shall not swing into the clear floor space or clearance required for any fixture. Doors shall be permitted to swing into the required turning space.

Exceptions:

1. Reserved.

[2010 ADAS] 1. Doors to a toilet room or bathing room for a single occupant accessed only through a private office and not for common use or public use shall be permitted to swing into the clear floor space or clearance provided the swing of the door can be reversed to comply with 603.2.3.

[2010 ADAS] Advisory 603.2.3 Door Swing Exception 1. At the time the door is installed, and if the door swing is reversed in the future, the door must meet all the requirements specified in 404. Additionally, the door swing cannot reduce the required width of an accessible route. Also, avoid violating other building or life safety codes when the door swing is reversed.

2. Where the toilet room or bathing room is for individual use and a clear floor space complying with Section 11B-305.3 is provided within the room beyond the arc of the door swing, doors shall be permitted to swing into the clear floor space or clearance required for any fixture.

Advisory 11B-603.2.3 Door swing. The door to the accessible water closet compartment may swing over the turning space without limitation. Other doors may swing over the turning space up to 12 inches. ◼

ETA Editor's Note

Limiting the encroachment of door swings into the wheelchair turning space, and lacking Exception 1 above allowed by 2010 ADAS, the 2013 CBC requirements pertaining to toilet or bathing room clearances are more stringent. Note also that Exception 2 was not allowed in previous editions of CBC.

11B-603.3 Mirrors.

Mirrors located above lavatories or countertops shall be installed with the bottom edge of the reflecting surface 40 inches (1016 mm) maximum above the finish floor or ground. Mirrors not located above lavatories or countertops shall be installed with the bottom edge of the reflecting surface 35 inches (889 mm) maximum above the finish floor or ground.

[2010 ADAS] Advisory 603.3 Mirrors. A single full-length mirror can accommodate a greater number of people, including children. In order for mirrors to be usable by people who are ambulatory and people who use wheelchairs, the top edge of mirrors should be 74 inches (1880 mm) minimum from the floor or ground.

11B-603.4 Coat hooks, shelves and medicine cabinets.

Coat hooks shall be located within one of the reach ranges specified in Section 11B-308. Shelves shall be located 40 inches (1016 mm) minimum and 48 inches (1219 mm) maximum above the finish floor. Medicine cabinets shall be located with a usable shelf no higher than 44 inches (1118 mm) maximum above the finish floor.

[S.H.: For coat hooks, see Safe Harbor at Subsections 11B-308.3.1 & 11B-308.3.2] For shelves, see [S.H. 1125B.3]

[2010 ADAS] 603.4 Coat Hooks and Shelves. Coat hooks shall be located within one of the reach ranges specified in 308. Shelves shall be located 40 inches (1015 mm) minimum and 48 inches (1220 mm) maximum above the finish floor.

11B-603.5 Accessories.

Where towel or sanitary napkin dispensers, waste receptacles, or other accessories are provided in toilet facilities, at least one of each type shall be located on an accessible route. All operable parts, including coin slots, shall be 40 inches (1016 mm) maximum above the finish floor.

Exception: Baby changing tables are not required to comply with Section 11B-603.5.

ETA Editor's Note

The 2013 CBC 11B-603.5 limitation on the height of accessories at toilet rooms is more stringent than 2010 ADAS. At locations other than toilet rooms, they are equivalent.

11B-603.6 Guest room toilet and bathing rooms.

Toilet and bathing rooms within guest rooms that are not required to provide mobility features complying with Section 11B-806.2 shall provide all toilet and bathing fixtures in a location that allows a person using a wheelchair measuring 30 inches by 48 inches (762 mm by 1219 mm) to touch the wheelchair to any lavatory, urinal, water closet, tub, sauna, shower stall and any other similar sanitary installation, if provided.

11B-604 WATER CLOSETS AND TOILET COMPARTMENTS

11B-604.1 General.

Water closets and toilet compartments shall comply with Sections 11B-604.2 through 11B-604.8.

Exception: Water closets and toilet compartments for children's use shall be permitted to comply with Section 11B-604.9.

11B-604.2 Location.

The water closet shall be positioned with a wall or partition to the rear and to one side. The centerline of the water closet shall be 17 inches (432 mm) minimum to 18 inches (457 mm) maximum from the side wall or partition, except that the water closet shall be 17 inches (432 mm) minimum and 19 inches (483 mm) maximum from the side wall or partition in the ambulatory accessible toilet compartment specified in Section 11B-604.8.2. Water closets shall be arranged for a left-hand or right-hand approach.

[S.H. 1115B.4.1, Item 1]

[2010 ADAS] 604.2 Location. The water closet shall be positioned with a wall or partition to the rear and to one side. The centerline of the water closet shall be 16 inches (405 mm) minimum to 18 inches (455 mm) maximum from the side wall or partition, except that the water closet shall be 17 inches (430 mm) minimum and 19 inches (485 mm) maximum from the side wall or partition in the ambulatory accessible toilet compartment specified in 604.8.2. Water closets shall be arranged for a left-hand or right-hand approach.

Figure (a) shows a wheelchair accessible water closet, with space on one side, and figure (b) shows an ambulatory accessible water closet, with stall walls and grab bars on both sides. The water closet centerline is shown to be 17 to 18 inches from the side wall in the wheelchair accessible water closet compartment and 17 to 19 inches from the side wall in the ambulatory accessible water closet compartment.

FIGURE 11B-604.2 ‡‡

WATER CLOSET LOCATION

11B-604.3 Clearance.

Clearances around water closets and in toilet compartments shall comply with Section 11B-604.3.

11B-604.3.1 Size.

Clearance around a water closet shall be 60 inches (1524 mm) minimum measured perpendicular from the side wall and 56 inches (1422 mm) minimum measured perpendicular from the rear wall. A minimum 60 inches (1524 mm) wide and 48 inches (1219 mm) deep maneuvering space shall be provided in front of the water closet.

Exception: In residential dwelling units complying with Section 11B-233.3.1.1, maneuvering space in front of the water closet shall be a minimum 60 inches (1524 mm) wide and 36 inches (914 mm) deep.

[S.H. 1115B.3.2, Item 3] [S.H. 1115B.4.1, Item 1]

[2010 ADAS] 604.3.1 Size. Clearance around a water closet shall be 60 inches (1525 mm) minimum measured perpendicular from the side wall and 56 inches (1420 mm) minimum measured perpendicular from the rear wall.

ETA Editor's Note

The 2013 CBC 11B-604.3 requirement for clearance in front of accessible water closets exceeds the 2010 ADAS requirement, but a door may swing into the added clearance.

The clearance around a water closet is shown in plan view to be 60 inches wide minimum and 56 inches deep minimum with additional maneuvering space in front of the water closet clear floor space, in which a door is permitted to swing over.

FIGURE 11B-604.3.1 ‡‡

SIZE OF CLEARANCE AT WATER CLOSETS

11B-604.3.2 Overlap.

The required clearance around the water closet shall be permitted to overlap the water closet, associated grab bars, dispensers, sanitary napkin disposal units, coat hooks, shelves, accessible routes, clear floor space and clearances required at other fixtures, and the turning space. No other fixtures or obstructions shall be located within the required water closet clearance.

ETA Editor's Note

The Office of Statewide Health Planning and Development (OSHPD), which has jurisdiction over hospitals and long-term care facilities in California, has issued Code Application Notice CAN 2-11B, dated 9/9/14, which includes the following interpretation of Subsection 11B-604.3.2:

Showers are fixtures including a 30 inch x 60 inch clear receptor with a minimum/maximum slope of ¼ inch per foot to a drain (refer to CPC Section 408.5 and CBC Section 11B-608.9), and a threshold, between the shower receptor and the fixture clearance provided outside the shower (CBC Section 11B-608.2.2.1) with a maximum height of ½ inch (CBC Section 11B-608.7). The required clearance around a water closet may overlap the clearance required outside the shower but not overlap the shower fixture threshold or receptor.

Exception: In residential dwelling units, a lavatory complying with Section 11B-606 shall be permitted on the rear wall 18 inches (457 mm) minimum from the water closet centerline where the clearance at the water closet is 66 inches (1676 mm) minimum measured perpendicular from the rear wall.

[2010 ADAS] Advisory 604.3.2 Overlap. When the door to the toilet room is placed directly in front of the water closet, the water closet cannot overlap the required maneuvering clearance for the door inside the room.

The clearance around a water closet is shown in plan view to be 60 inches wide minimum and 66 inches deep minimum with a lavatory permitted on the real wall if the distance between the lavatory nearest edge and the water closet center line is 18 inches minimum.

FIGURE 11B-604.3.2 (EXCEPTION)

OVERLAP OF WATER CLOSET CLEARANCE IN RESIDENTIAL DWELLING UNITS

11B-604.4 Seats.

The seat height of a water closet above the finish floor shall be 17 inches (432 mm) minimum and 19 inches (483 mm) maximum measured to the top of the seat. Seats shall not be sprung to return to a lifted position. Seats shall be 2 inches (51 mm) high maximum.

[2010 ADAS] 604.4 Seats. The seat height of a water closet above the finish floor shall be 17 inches (430 mm) minimum and 19 inches (485 mm) maximum measured to the top of the seat. Seats shall not be sprung to return to a lifted position.

Exceptions:

1. Reserved.

[2010 ADAS] 1. A water closet in a toilet room for a single occupant accessed only through a private office and not for common use or public use shall not be required to comply with 604.4.

2. In residential dwelling units, the height of water closets shall be permitted to be 15 inches (381 mm) minimum and 19 inches (483 mm) maximum above the finish floor measured to the top of the seat.

3. A 3-inch (76 mm) high seat shall be permitted only in alterations where the existing fixture is less than 15 inches (381 mm) high.

11B-604.5 Grab bars.

Grab bars for water closets shall comply with Section 11B-609. Grab bars shall be provided on the side wall closest to the water closet and on the rear wall. Where separate grab bars are required on adjacent walls at a common mounting height, an L-shaped grab bar meeting the dimensional requirements of Sections 11B-604.5.1 and 11B-604.5.2 shall be permitted.

[2010 ADAS] 604.5 Grab Bars. Grab bars for water closets shall comply with 609. Grab bars shall be provided on the side wall closest to the water closet and on the rear wall.

Exceptions:

1. Reserved.

[2010 ADAS] 1. Grab bars shall not be required to be installed in a toilet room for a single occupant accessed only through a private office and not for common use or public use provided that reinforcement has been installed in walls and located so as to permit the installation of grab bars complying with 604.5.

2. In residential dwelling units, grab bars shall not be required to be installed in toilet or bathrooms provided that reinforcement has been installed in walls and located so as to permit the installation of grab bars complying with Section 11B-604.5.

[2010 ADAS] Advisory 604.5 Grab Bars Exception 2. Reinforcement must be sufficient to permit the installation of rear and side wall grab bars that fully meet all accessibility requirements including, but not limited to, required length, installation height, and structural strength.

3. In detention or correction facilities, grab bars shall not be required to be installed in housing or holding cells that are specially designed without protrusions for purposes of suicide prevention.

11B-604.5.1 Side wall.

The side wall grab bar shall be 42 inches (1067 mm) long minimum, located 12 inches (305 mm) maximum from the rear wall and extending 54 inches (1372 mm) minimum from the rear wall with the front end positioned 24 inches (610 mm) minimum in front of the water closet.

[2010 ADAS] 604.5.1 Side Wall. The side wall grab bar shall be 42 inches (1065 mm) long minimum, located 12 inches (305 mm) maximum from the rear wall and extending 54 inches (1370 mm) minimum from the rear wall.

Elevation drawing shows the side wall grab bar to be 42 inches long minimum, located 12 inches maximum from the rear wall, 24" in front of the water closet, and extending 54 inches minimum from the rear wall.

FIGURE 11B-604.5.1 ‡‡

SIDE WALL GRAB BAR AT WATER CLOSETS

ETA Editor's Note

At Hospital toilets and bathrooms used by patients, the 2013 California Electrical Code (2013 CEC) requires a nurse call device at the side wall of a water closet that must be coordinated carefully with the side grab bar at an accessible water closet to ensure that accessible clearances are met. The following excerpts are from the 2013 CEC Errata dated January 1, 2014:

517.123 [OSHPD 1, 2, 3 & 4] Call Systems. Hospital signaling and nurse call equipment includes four types of call stations: patient stations, bath stations, staff emergency stations, and code call stations.

(A) General. ...

(B) Patient Stations. ...

(C) Bath Stations. A bath station that can be activated by a patient lying on the floor shall be provided at each room containing a patient water closet, bathtub, sitz bath, or shower stall. Pull cords shall extend to a maximum of 12 inches (30.48 centimeters) above the floor.

(1) An alarm in these areas shall be able to be turned off only at the bath station where it was initiated.

Exception: When two or more stations are located in the same bath area and all are visible from any call location, the alarm may be canceled at any of these locations.

(2) Bath stations in shower stalls and tubs shall be located 5 to 6 feet (1.52 to 1.83 meters) above the floor, within normal view of the user and within reach of staff without the need to step into the stall or tub.

(3) Bath stations shall be located to the side of toilets, within 12 inches (30.48 centimeters) of the front of the toilet bowl and 3 to 4 feet (.91 meter to 1.22 meters) above the floor. A bath station shall be permitted to serve both a toilet and a shower or other fixture if it is accessible to both.

(D) Staff Emergency Stations. ...

(E) Code Call Stations. ...

At 517.123(C)(3), the height of the nurse call device is not specified to be measured to the top of the box, as it is at 2013 CBC 11B-308.1.1 for electrical switches and 11B-308.1.2 for electrical receptacles. It is recommended to install the nurse call device at/near the high limit of the allowable range, maintaining 12" minimum clearance above the top of the side grab bar, thus complying with 2013 CBC 11B-609.3.

Although the requirements of 2013 CEC 517.123 apply specifically to Hospitals and other facilities under OSHPD jurisdiction, it is not uncommon for nurse call devices to be installed at patient toilets in medical office buildings that are not under OSHPD jurisdiction. In these, the positioning of the nurse call device is not strictly regulated by Code, but accessible clearances must be maintained from the grab bars at accessible water closets.

11B-604.5.2 Rear wall.

The rear wall grab bar shall be 36 inches (914 mm) long minimum and extend from the centerline of the water closet 12 inches (305 mm) minimum on one side and 24 inches (610 mm) minimum on the other side.

Exceptions:

1. The rear grab bar shall be permitted to be 24 inches (610 mm) long minimum, centered on the water closet, where wall space does not permit a length of 36 inches (914 mm) minimum due to the location of a recessed fixture adjacent to the water closet.

2. Where an administrative authority requires flush controls for flush valves to be located in a position that conflicts with the location of the rear grab bar, then the rear grab bar shall be permitted to be split or shifted to the open side of the toilet area.

ETA Editor's Note

CBC Section 1224.14.2.7 requires the provision of a flushing-rim clinical sink in the soiled utility room of a nursing unit. There is an allowance to eliminate the clinical sink if facilities for cleaning bedpans are provided elsewhere. CPC Table 4-2 Footnote 14 allows the clinical sink to be deleted if all bedrooms in the nursing unit are provided with adjoining toilets with bedpan flushing devices.

Patient toilet rooms with bedpan flushing devices are an allowance, not a requirement. If this approach is pursued, the bedpan flushing device shall not be a unit that results in the need to split or offset the rear grab bar. Section 11B-604.5.2 is not available to accommodate bedpan flushing devices. The gripping surface of the grab bar must be available for the entire 36-inch length without interruption.

Bedpan washing devices that are manufactured as part of a flush valve assembly project above the rear grab bar, obstructing it. OSHPD's interpretation disallows those at the water closets in accessible Patient Toilets. There are wall-mounted bedpan washing devices that could be used instead, taking care not to obstruct either the side or the rear grab bars, or the required clear floor space.

Elevation drawing shows the rear grab bar 36 inches long minimum, positioned so that 24 inches minimum extends toward the open transfer side and 12 inches minimum extends toward the side wall.

FIGURE 11B-604.5.2

REAR WALL GRAB BAR AT WATER CLOSETS

11B-604.6 Flush controls.

Flush controls shall be hand operated or automatic. Hand operated flush controls shall comply with Section 11B-309 except they shall be located 44 inches (1118 mm) maximum above the floor. Flush controls shall be located on the open side of the water closet except in ambulatory accessible compartments complying with Section 11B-604.8.2.

[2010 ADAS] 604.6 Flush Controls. Flush controls shall be hand operated or automatic. Hand operated flush controls shall comply with 309. Flush controls shall be located on the open side of the water closet except in ambulatory accessible compartments complying with 604.8.2.

[2010 ADAS] Advisory 604.6 Flush Controls. If plumbing valves are located directly behind the toilet seat, flush valves and related plumbing can cause injury or imbalance when a person leans back against them. To prevent causing injury or imbalance, the plumbing can be located behind walls or to the side of the toilet; or if approved by the local authority having jurisdiction, provide a toilet seat lid.

11B-604.7 Dispensers.

Toilet paper dispensers shall comply with Section 11B-309.4 _|Operation|_ and shall be 7 inches (178 mm) minimum and 9 inches (229 mm) maximum in front of the water closet measured to the centerline of the dispenser. The outlet of the dispenser shall be below the grab bar, 19 inches (483 mm) minimum above the finish floor and shall not be located behind grab bars. Dispensers shall not be of a type that controls delivery or that does not allow continuous paper flow.

[S.H. 1115B.8.4]

[2010 ADAS] 604.7 Dispensers. Toilet paper dispensers shall comply with 309.4 and shall be 7 inches (180 mm) minimum and 9 inches (230 mm) maximum in front of the water closet measured to the centerline of the dispenser. The outlet of the dispenser shall be 15 inches (380 mm) minimum and 48 inches (1220 mm) maximum above the finish floor and shall not be located behind grab bars. Dispensers shall not be of a type that controls delivery or that does not allow continuous paper flow.

Elevation drawing shows the centerline of the toilet paper dispenser to be 7 to 9 inches in front of the water closet. The outlet of the dispenser is shown below the grab bar at 19" minimum above the floor.

FIGURE 11B-604.7 ‡‡

DISPENSER OUTLET LOCATION

11B-604.8 Toilet compartments.

Wheelchair accessible toilet compartments shall meet the requirements of Sections 11B-604.8.1 and 11B-604.8.3 _|Coat Hooks and Shelves|_. Compartments containing more than one plumbing fixture shall comply with Section 11B-603. Ambulatory accessible compartments shall comply with Sections 11B-604.8.2 and 11B-604.8.3.

11B-604.8.1 Wheelchair accessible compartments.

Wheelchair accessible compartments shall comply with Section 11B-604.8.1.

11B-604.8.1.1 Size.

Wheelchair accessible compartments shall be 60 inches (1524 mm) wide minimum measured perpendicular to the side wall, and 56 inches (1422 mm) deep minimum for wall hung water closets and 59 inches (1499 mm) deep minimum for floor mounted water closets measured perpendicular to the rear wall. Wheelchair accessible compartments shall additionally provide maneuvering space complying with Section 11B-604.8.1.1.1, 11B-604.8.1.1.2, or 11B-604.8.1.1.3, as applicable. Wheelchair accessible compartments for children’s use shall be 60 inches (1524 mm) wide minimum measured perpendicular to the side wall, and 59 inches (1499 mm) deep minimum for wall hung and floor mounted water closets measured perpendicular to the rear wall.

[2010 ADAS] Advisory 604.8.1.1 Size. The minimum space required in toilet compartments is provided so that a person using a wheelchair can maneuver into position at the water closet. This space cannot be obstructed by baby changing tables or other fixtures or conveniences, except as specified at 604.3.2 (Overlap). If toilet compartments are to be used to house fixtures other than those associated with the water closet, they must be designed to exceed the minimum space requirements. Convenience fixtures such as baby changing tables must also be accessible to people with disabilities as well as to other users. Toilet compartments that are designed to meet, and not exceed, the minimum space requirements may not provide adequate space for maneuvering into position at a baby changing table.

11B-604.8.1.1.1 Maneuvering space with in-swinging door.

In a wheelchair accessible compartment with an in-swinging door, a minimum 60 inches (1524 mm) wide by 36 inches (914 mm) deep maneuvering space shall be provided in front of the clearance required in Section 11B-604.8.1.1. See Figures 11B-604.8.1.1.2 (b) and 11B-604.8.1.1.3 (b).

11B-604.8.1.1.2 Maneuvering space with side-opening door .

In a wheelchair accessible compartment with a door located in the side wall or partition, either in-swinging or out-swinging, a minimum 60 inches (1524 mm) wide and 60 inches (1524 mm) deep maneuvering space shall be provided in front of the water closet. See Figure 11B-604.8.1.1.2.

Plan drawing of a wheelchair accessible compartment with a side opening door, showing required width and depth dimensions, including the additional maneuvering space required inside the compartment when an inswinging door is used

FIGURE 11B-604.8.1.1.2 ‡‡

MANEUVERING SPACE WITH SIDE-OPENING DOOR

11B-604.8.1.1.3 Maneuvering space with end-opening door.

In a wheelchair accessible compartment with a door located in the front wall or partition (facing the water closet), either in-swinging or out-swinging, a minimum 60 inches (1524 mm) wide and 48 inches (1219 mm) deep maneuvering space shall be provided in front of the water closet. See Figure 11B-604.8.1.1.3.

Plan drawing of a wheelchair accessible compartment with an end opening door, showing required width and depth dimensions, including an additional maneuvering space required inside the compartment when an inswinging door is used

FIGURE 11B-604.8.1.1.3 ‡‡

MANEUVERING SPACE WITH END-OPENING DOOR

11B-604.8.1.2 Doors.

Toilet compartment doors, including door hardware, shall comply with Section 11B-404 except that if the approach is from the push side of the compartment door, clearance between the door side of the compartment and any obstruction shall be 48 inches (1219 mm) minimum measured perpendicular to the compartment door in its closed position. Doors shall be located in the front partition or in the side wall or partition farthest from the water closet. Where located in the front partition, the door opening shall be 4 inches (102 mm) maximum from the side wall or partition farthest from the water closet. Where located in the side wall or partition, the door opening shall be 4 inches (102 mm) maximum from the front partition. The door shall be self-closing. A door pull complying with Section 11B-404.2.7 shall be placed on both sides of the door near the latch. Doors shall not swing into the clear floor space or clearance required for any fixture. Doors may swing into that portion of maneuvering space which does not overlap the clearance required at a water closet.

[2010 ADAS] 604.8.1.2 Doors. Toilet compartment doors, including door hardware, shall comply with 404 except that if the approach is to the latch side of the compartment door, clearance between the door side of the compartment and any obstruction shall be 42 inches (1065 mm) minimum. Doors shall be located in the front partition or in the side wall or partition farthest from the water closet. Where located in the front partition, the door opening shall be 4 inches (100 mm) maximum from the side wall or partition farthest from the water closet. Where located in the side wall or partition, the door opening shall be 4 inches (100 mm) maximum from the front partition. The door shall be self-closing. A door pull complying with 404.2.7 shall be placed on both sides of the door near the latch. Toilet compartment doors shall not swing into the minimum required compartment area.

Exception: When located at the side of a toilet compartment, the toilet compartment door opening shall provide a clear width of 34 inches (864 mm) minimum.

Advisory 11B-604.8.1.2 Doors. This item describes requirements pertaining to the accessible water closet compartment door and the route to the door.

The door is required to have a latch which is flip-over style, sliding or which otherwise does not require the user to grasp or twist. This is to facilitate latching the door by people with limited hand or finger dexterity.

The last part of this item addresses the required maneuvering space at the compartment door. This space is required to comply with requirements for door maneuvering space in Section 11B-404.2.4, except the space in front of the door shall be no less than 48 inches deep, measured perpendicular to the closed door. Where Figure 11B-404.2.4.1 (f) and (j), specifically allow a 44” minimum maneuvering space perpendicular to doors in general in the closed position, a minimum of 48” must be provided in order to comply with Section 11B-604.8.1.2.

Note that in Figure 11B-404.2.4.1 (c) the front approach requires 12 inches of strike-side clearance on the push side where a door has both a latch and a closer. However, the US Department of Justice has indicated that a self-closing compartment door with a gravity hinge is not considered to be a door with a closer; hence the 12-inch clearance would not be required in this type of design. ◼

ETA Editor's Note

For wheelchair accessible compartments with in-swinging doors, the compartment size required by CBC is nominally the same as required by 2010 ADAS. For compartments with out-swinging doors, 2013 CBC requires larger compartments than 2010 ADAS due to the 48” minimum maneuvering space required in front of the water closet by 11B-604.8.1.1.3.

The compartment door is hinged 4 inches maximum from the side wall or partition farthest from the water closet so that the door opens on to the open transfer space. The minimum clearance between the door side of the stall and any obstruction is 42 inches.
Plan drawing of a wheelchair accessible compartment. The compartment door is hinged 4" maximum from the corner opposite the water closet. The compartment door swings out and is shown at the end of the stall with an alternate door location shown on the side of the compartment opposite the side wall with the grab bar.

FIGURE 11B-604.8.1.2

WHEELCHAIR ACCESSIBLE TOILET COMPARTMENT DOORS

11B-604.8.1.3 Approach.

Compartments shall be arranged for left-hand or right-hand approach to the water closet.

11B-604.8.1.4 Toe clearance.

At least one side partition shall provide a toe clearance of 9 inches (229 mm) minimum above the finish floor and 6 inches (152 mm) deep minimum beyond the compartment-side face of the partition, exclusive of partition support members. Partition components at toe clearances shall be smooth without sharp edges or abrasive surfaces. Compartments for children’s use shall provide a toe clearance of 12 inches (305 mm) minimum above the finish floor. [S.H.: Previous editions of CBC did not require toe clearance at accessible toilet compartments, since the minimum size allowed for these compartments would qualify them for the exemption at 1991 ADAAG 4.17.4.]

[2010 ADAS] 604.8.1.4 Toe Clearance. The front partition and at least one side partition shall provide a toe clearance of 9 inches (230 mm) minimum above the finish floor and 6 inches (150 mm) deep minimum beyond the compartment-side face of the partition, exclusive of partition support members. Compartments for children’s use shall provide a toe clearance of 12 inches (305 mm) minimum above the finish floor.

Exception: Toe clearance at the side partition is not required in a compartment greater than 66 inches (1676 mm) wide.

[2010 ADAS] EXCEPTION: Toe clearance at the front partition is not required in a compartment greater than 62 inches deep with a wall-hung water closet or 65 inches deep with a floor-mounted water closet. Toe clearance at the side partition is not required in a compartment greater than 66 inches (1675 mm) wide. Toe clearance at the front partition is not required in a compartment for children’s use that is greater than 65 inches deep.

Figure (a) is an elevation drawing showing toe clearance under a toilet compartment partition. Toe clearance is 9 inches high minimum and 6 inches deep minimum beyond the compartment-side face of the partition. Figure (b) is an elevation drawing for a children’s toilet compartment. Toe clearance is 12 inches high minimum and 6 inches deep minimum beyond the compartment-side face of the partition. Figure (c) is a plan view showing toe clearance under the front partition and one side partition, 6 inches deep minimum.

FIGURE 11B-604.8.1.4

WHEELCHAIR ACCESSIBLE TOILET COMPARTMENT TOE CLEARANCE

11B-604.8.1.5 Grab bars.

Grab bars shall comply with Section 11B-609. A side-wall grab bar complying with Section 11B-604.5.1 shall be provided and shall be located on the wall closest to the water closet. In addition, a rear-wall grab bar complying with Section 11B-604.5.2 shall be provided. Where separate grab bars are required on adjacent walls at a common mounting height, an L-shaped grab bar meeting the dimensional requirements of Sections 11B-604.5.1 and 11B-604.5.2 shall be permitted.

[2010 ADAS] 604.8.1.5 Grab Bars. Grab bars shall comply with 609. A side-wall grab bar complying with 604.5.1 shall be provided and shall be located on the wall closest to the water closet. In addition, a rear-wall grab bar complying with 604.5.2 shall be provided.

ETA Editor's Note

See the ETA Editor's Note following Figure 11B-604.5.1 pertaining to the coordination of nurse call devices with side grab bars at accessible water closets in Hospitals and other facilities under OSHPD jurisdiction.

11B-604.8.2 Ambulatory accessible compartments.

Ambulatory accessible compartments shall comply with Section 11B-604.8.2.

11B-604.8.2.1 Size.

Ambulatory accessible compartments shall have a depth of 60 inches (1524 mm) minimum and a width of 35 inches (889 mm) minimum and 37 inches (940 mm) maximum.

11B-604.8.2.2 Doors.

Toilet compartment doors, including door hardware, shall comply with Section 11B-404, except that if the approach is to the latch side of the compartment door, clearance between the door side of the compartment and any obstruction shall be 44 inches (1118 mm) minimum. The door shall be self-closing. A door pull complying with Section 11B-404.2.7 shall be placed on both sides of the door near the latch. Toilet compartment doors shall not swing into the minimum required compartment area.

[S.H. 1115B.3.1, Item 5]

11B-604.8.2.3 Grab bars.

Grab bars shall comply with Section 11B-609. A side-wall grab bar complying with Section 11B-604.5.1 shall be provided on both sides of the compartment.

The compartment is 60 inches deep minimum and 35 to 37 inches wide, with grab bars on both sides. The minimum clearance between the door side of the stall and any obstruction is 44 inches.

FIGURE 11B-604.8.2 ‡‡

AMBULATORY ACCESSIBLE TOILET COMPARTMENT

11B-604.8.3 Coat hooks and shelves.

Coat hooks shall be located within one of the reach ranges specified in Section 11B-308. Shelves shall be located 40 inches (1016 mm) minimum and 48 inches (1219 mm) maximum above the finish floor. [S.H.: For coat hooks, see Safe Harbor at Subsections 11B-308.3.1 & 11B-308.3.2] For shelves, see [S.H. 1125B.3].

11B-604.9 Water closets and toilet compartments for children's use.

Water closets and toilet compartments for children's use shall comply with Section 11B-604.9.

[2010 ADAS] Advisory 604.9 Water Closets and Toilet Compartments for Children's Use. The requirements in 604.9 are to be followed where the exception for children's water closets in 604.1 is used. The following table provides additional guidance in applying the specifications for water closets for children according to the age group served and reflects the differences in the size, stature, and reach ranges of children ages 3 through 12. The specifications chosen should correspond to the age of the primary user group. The specifications of one age group should be applied consistently in the installation of a water closet and related elements.

TABLE 11B-604.9

SUGGESTED DIMENSIONS FOR CHILDREN’S USE

*SUGGESTED DIMENSIONS* FOR WATER CLOSETS SERVING CHILDREN AGES 3 THROUGH 12
	Ages 3 and 4	Ages 5 through 8	Ages 9 through 12
Water Closet Centerline	12 inches (305 mm)	12 to 15 inches (305 to 381 mm)	15 to 18 inches (381 to 457 mm)
Toilet Seat Height	11 to 12 inches (279 to 305 mm)	12 to 15 inches (305 to 381 mm)	15 to 17 inches (381 to 432 mm)
Grab Bar Height	18 to 20 inches (457 to 508 mm)	20 to 25 inches (508 to 635 mm)	25 to 27 inches (635 to 686 mm)
Dispenser Height	14 inches (356 mm)	14 to 17 inches (356 to 432 mm)	17 to 19 inches (432 to 483 mm)

11B-604.9.1 Location.

The water closet shall be located with a wall or partition to the rear and to one side. The centerline of the water closet shall be 12 inches (305 mm) minimum and 18 inches (457 mm) maximum from the side wall or partition, except that the water closet shall be 17 inches (432 mm) minimum and 19 inches (483 mm) maximum from the side wall or partition in the ambulatory accessible toilet compartment specified in Section 11B-604.8.2. Compartments shall be arranged for left-hand or right-hand approach to the water closet.

11B-604.9.2 Clearance.

Clearance around a water closet shall comply with Section 11B-604.3.

11B-604.9.3 Height.

The height of water closets shall be 11 inches (279 mm) minimum and 17 inches (432 mm) maximum measured to the top of the seat. Seats shall not be sprung to return to a lifted position.

11B-604.9.4 Grab bars.

Grab bars for water closets shall comply with Section 11B-604.5.

11B-604.9.5 Flush controls.

Flush controls shall be hand operated or automatic. Hand operated flush controls shall comply with Sections 11B-309.2 and 11B-309.4 and shall be installed 36 inches (914 mm) maximum above the finish floor. Flush controls shall be located on the open side of the water closet except in ambulatory accessible compartments complying with Section 11B-604.8.2.

11B-604.9.6 Dispensers.

Toilet paper dispensers shall comply with Section 11B-309.4 _|Operation|_ and shall be 7 inches (178 mm) minimum and 9 inches (229 mm) maximum in front of the water closet measured to the centerline of the dispenser. The outlet of the dispenser shall be 14 inches (356 mm) minimum and 19 inches (483 mm) maximum above the finish floor. There shall be a clearance of 1½ inches (38 mm) minimum below the grab bar. Dispensers shall not be of a type that controls delivery or that does not allow continuous paper flow.

11B-604.9.7 Toilet Compartments.

Toilet compartments shall comply with Section 11B-604.8.

11B-605 URINALS

11B-605.1 General.

Urinals shall comply with Section 11B-605.

[2010 ADAS] Advisory 605.1 General. Stall-type urinals provide greater accessibility for a broader range of persons, including people of short stature.

11B-605.2 Height and depth.

Urinals shall be the stall-type or the wall-hung type with the rim 17 inches (432 mm) maximum above the finish floor or ground. Urinals shall be 13½ inches (343 mm) deep minimum measured from the outer face of the urinal rim to the back of the fixture.

Figure (a) is an elevation drawing of a wall hung type having the urinal rim 17 inches maximum above the floor with a minimum depth of 13 1/2 inches measured from the outer face of the rim to the back of the fixture. Figure (b) is an elevation drawing of a stall (floor) type having a minimum depth of 13 1/2 inches measured from the outer face of the rim to the back of the fixture.

FIGURE 11B-605.2

HEIGHT AND DEPTH OF URINALS

11B-605.3 Clear floor space.

A clear floor or ground space complying with Section 11B-305 positioned for forward approach shall be provided.

11B-605.4 Flush controls.

Flush controls shall be hand operated or automatic. Hand operated flush controls shall comply with Section 11B-309 except that the flush control shall be mounted at a maximum height of 44 inches (1118 mm) above the finish floor.

[2010 ADAS] 605.4 Flush Controls. Flush controls shall be hand operated or automatic. Hand operated flush controls shall comply with 309.

11B-606 LAVATORIES AND SINKS

11B-606.1 General.

Lavatories and sinks shall comply with Section 11B-606.

[2010 ADAS] Advisory 606.1 General. If soap and towel dispensers are provided, they must be located within the reach ranges specified in 308. Locate soap and towel dispensers so that they are conveniently usable by a person at the accessible lavatory.

11B-606.2 Clear floor space.

A clear floor space complying with Section 11B-305, positioned for a forward approach, and knee and toe clearance complying with Section 11B-306 shall be provided.

Exceptions:

1. A parallel approach complying with Section 11B-305 shall be permitted to a kitchen sink in a space where a cook top or conventional range is not provided and to wet bars.

2. Reserved.

[2010 ADAS] 2. A lavatory in a toilet room or bathing facility for a single occupant accessed only through a private office and not for common use or public use shall not be required to provide knee and toe clearance complying with 306.

3. In residential dwelling units, cabinetry shall be permitted under lavatories and kitchen sinks provided that all of the following conditions are met:

(a) the cabinetry can be removed without removal or replacement of the fixture;

(b) the finish floor extends under the cabinetry; and

4. A knee clearance of 24 inches (610 mm) minimum above the finish floor or ground shall be permitted at lavatories and sinks used primarily by children 6 through 12 years where the rim or counter surface is 31 inches (787 mm) maximum above the finish floor or ground.

5. A parallel approach complying with Section 11B-305 shall be permitted to lavatories and sinks used primarily by children 5 years and younger.

6. The dip of the overflow shall not be considered in determining knee and toe clearances.

7. No more than one bowl of a multi-bowl sink shall be required to provide knee and toe clearance complying with Section 11B-306.

11B-606.3 Height.

Lavatories and sinks shall be installed with the front of the higher of the rim or counter surface 34 inches (864 mm) maximum above the finish floor or ground.

ETA Editor's Note

Top-mounted sinks installed in counters having the top surface 34 inches above the floor will exceed the maximum rim height allowed, regardless of how thin the flange may be.

Exceptions:

1. Reserved.

[2010 ADAS] 1. A lavatory in a toilet or bathing facility for a single occupant accessed only through a private office and not for common use or public use shall not be required to comply with 606.3.

2. In residential dwelling unit kitchens, sinks that are adjustable to variable heights, 29 inches (737 mm) minimum and 36 inches (914 mm) maximum, shall be permitted where rough-in plumbing permits connections of supply and drain pipes for sinks mounted at the height of 29 inches (737 mm).

11B-606.4 Faucets .

Controls for faucets shall comply with Section 11B-309 _|Operable Parts|_. Hand-operated metering faucets shall remain open for 10 seconds minimum.

11B-606.5 Exposed pipes and surfaces.

Water supply and drain pipes under lavatories and sinks shall be insulated or otherwise configured to protect against contact. There shall be no sharp or abrasive surfaces under lavatories and sinks.

11B-606.6 Adjacent side wall or partition.

Lavatories, when located adjacent to a side wall or partition, shall be a minimum of 18 inches (457 mm) to the centerline of the fixture.

ETA Editor's Note

The positioning requirement prescribed by 2013 CBC 11B-606.6 applies to lavatories, not to sinks. However, some Local Building Officials or other Authorities Having Jurisdiction may apply it to both. See the foregoing ETA Editor's Note at 11B-212.3 regarding the difficulties of distinguishing fixture types and the applicable technical requirements.

11B-606.7 Sink depth.

Where a forward approach is required at a sink, knee and toe clearance shall be provided in compliance with Section 11B-306.

11B-607 BATHTUBS

11B-607.1 General.

Bathtubs shall comply with Section 11B-607.

11B-607.2 Clearance.

Clearance in front of bathtubs shall extend the length of the bathtub and shall be 48 inches (1219 mm) wide minimum for forward approach and 30 inches (762 mm) wide minimum for parallel approach. A lavatory complying with Section 11B-606 shall be permitted at the control end of the clearance. Where a permanent seat is provided at the head end of the bathtub, the clearance shall extend 12 inches (305 mm) minimum beyond the wall at the head end of the bathtub.

[2010 ADAS] 607.2 Clearance. Clearance in front of bathtubs shall extend the length of the bathtub and shall be 30 inches (760 mm) wide minimum. A lavatory complying with 606 shall be permitted at the control end of the clearance. Where a permanent seat is provided at the head end of the bathtub, the clearance shall extend 12 inches (305 mm) minimum beyond the wall at the head end of the bathtub.

Figure (a) shows a bathtub with a removable in-tub seat. The bathtub has clearance in front 30 inches wide minimum that extends the length of the tub for a parallel approach. Figure (b) shows a bathtub with a permanent seat at the head end (the end opposite the controls). The tub has clearance in front 30 inches wide minimum that extends the length of the tub plus 12 inches minimum beyond the seat for a parallel approach. Both figures show that a lavatory can be located at the foot end of the tub clearance.

FIGURE 11B-607.2 ‡‡

CLEARANCE FOR BATHTUBS

Figure (a) shows a bathtub with a removable in-tub seat. The bathtub has clearance in front 48 inches wide minimum that extends the length of the tub for a forward approach. Figure (b) shows a bathtub with a permanent seat at the head end (the end opposite the controls). The tub has clearance in front 48 inches wide minimum that extends the length of the tub plus 12 inches minimum beyond the seat for a forward approach. Both figures show that a lavatory can be located at the foot end of the tub clearance.

FIGURE 11B-607.2 ‡‡

CLEARANCE FOR BATHTUBS

11B-607.3 Seat.

A permanent seat at the head end of the bathtub or a removable in-tub seat shall be provided. Seats shall comply with Section 11B-610.

11B-607.4 Grab bars.

Grab bars for bathtubs shall comply with Section 11B-609 and shall be provided in accordance with Section 11B-607.4.1 or 11B-607.4.2. Where separate grab bars are required on adjacent walls at a common mounting height, an L-shaped or U-shaped grab bar meeting the dimensional requirements of Section 11B-607.4.1 or 11B-607.4.2 shall be permitted.

[2010 ADAS] 607.4 Grab Bars. Grab bars for bathtubs shall comply with 609 and shall be provided in accordance with 607.4.1 or 607.4.2.

Exceptions:

1. Reserved

[2010 ADAS] 1. Grab bars shall not be required to be installed in a bathtub located in a bathing facility for a single occupant accessed only through a private office and not for common use or public use provided that reinforcement has been installed in walls and located so as to permit the installation of grab bars complying with 607.4.

2. In residential dwelling units, grab bars shall not be required to be installed in bathtubs located in bathing facilities provided that reinforcement has been installed in walls and located so as to permit the installation of grab bars complying with Section 11B-607.4.

11B-607.4.1 Bathtubs with permanent seats .

For bathtubs with permanent seats, grab bars shall be provided in accordance with Section 11B-607.4.1.

11B-607.4.1.1 Back wall.

Two grab bars shall be installed on the back wall, one located in accordance with Section 11B-609.4 and the other located 8 inches (203 mm) minimum and 10 inches (254 mm) maximum above the rim of the bathtub. Each grab bar shall be installed 15 inches (381 mm) maximum from the head end wall and 12 inches (305 mm) maximum from the control end wall.

11B-607.4.1.2 Control end wall.

A grab bar 24 inches (610 mm) long minimum shall be installed on the control end wall at the front edge of the bathtub.

Figure (a) shows an elevation drawing of a tub with a permanent seat and two parallel grab bars on the back wall. The upper grab bar is mounted 33 to 36 inches above the finish floor. The lower grab bar is mounted 8 to 10 inches above the tub rim. Figure (b) is a plan view. A grab bar on the foot end wall is 24 inches long minimum and is installed at the front edge of the tub. The rear grab bars are mounted 12 inches maximum from the foot end wall and 15 inches maximum from the head end wall.

FIGURE 11B-607.4.1

GRAB BARS FOR BATHTUBS WITH PERMANENT SEATS

11B-607.4.2 Bathtubs without permanent seats.

For bathtubs without permanent seats, grab bars shall comply with Section 11B-607.4.2.

11B-607.4.2.1 Back wall.

Two grab bars shall be installed on the back wall, one located in accordance with Section 11B-609.4 and the other located 8 inches (203 mm) minimum and 10 inches (254 mm) maximum above the rim of the bathtub. Each grab bar shall be 24 inches (610 mm) long minimum and shall be installed 24 inches (610 mm) maximum from the head end wall and 12 inches (305 mm) maximum from the control end wall.

11B-607.4.2.2 Control end wall.

A grab bar 24 inches (610 mm) long minimum shall be installed on the control end wall at the front edge of the bathtub.

11B-607.4.2.3 Head end wall.

A grab bar 12 inches long minimum shall be installed on the head end wall at the front edge of the bathtub.

Figure (a) is an elevation drawing showing rear grab bars, one mounted 33 to 36 inches above the finish floor, and one mounted 8 to 10 inches above the tub rim. Figure (b) is a plan view showing a grab bar on the foot (control) end wall 24 inches long minimum installed at the front edge of the tub. Rear grab bars are 24 inches long minimum and are mounted 12 inches maximum from the foot (control) end wall and 24 inches maximum from the head end wall. A grab bar 12 inches long minimum is installed on the head end wall at the front edge of the tub.

FIGURE 11B-607.4.2

GRAB BARS FOR BATHTUBS WITH REMOVABLE IN-TUB SEATS

11B-607.5 Controls.

Controls, other than drain stoppers, shall be located on an end wall. Controls shall be between the bathtub rim and grab bar, and between the open side of the bathtub and the centerline of the width of the bathtub. Controls shall comply with Section 11B-309.4 _|Operation|_.

Elevation drawing shows the location of controls above the tub rim and below the grab bar and between the front edge of the tub and the tub centerline.

FIGURE 11B-607.5

BATHTUB CONTROL LOCATION

11B-607.6 Shower spray unit and water.

A shower spray unit with a hose 59 inches (1499 mm) long minimum that can be used both as a fixed-position shower head and as a hand-held shower shall be provided. The shower spray unit shall have an on/off control with a non-positive shut-off. If an adjustable-height shower head on a vertical bar is used, the bar shall be installed so as not to obstruct the use of grab bars. Bathtub shower spray units shall deliver water that is 120°F (49°C) maximum.

[S.H. 1115B.4.5, Item 5]

[2010 ADAS] Advisory 607.6 Shower Spray Unit and Water. Ensure that hand-held shower spray units are capable of delivering water pressure substantially equivalent to fixed shower heads.

11B-607.7 Bathtub enclosures.

Enclosures for bathtubs shall not obstruct controls, faucets, shower and spray units or obstruct transfer from wheelchairs onto bathtub seats or into bathtubs. Enclosures on bathtubs shall not have tracks installed on the rim of the open face of the bathtub.

11B-608 SHOWER COMPARTMENTS

11B-608.1 General.

Shower compartments shall comply with Section 11B-608.

[2010 ADAS] Advisory 608.1 General. Shower stalls that are 60 inches (1525 mm) wide and have no curb may increase the usability of a bathroom because the shower area provides additional maneuvering space.

11B-608.2 Size and clearances for shower compartments.

Shower compartments shall have sizes and clearances complying with Section 11B-608.2.

11B-608.2.1 Reserved.

ETA Editor's Note

The transfer type shower compartments prescribed by 2010 ADAS 608.2.1 are not recognized as an accessible shower in California.

11B-608.2.2 Standard roll-in type shower compartments.

Standard roll-in type shower compartments shall be 30 inches (762 mm) wide minimum by 60 inches (1524 mm) deep minimum clear inside dimensions measured at center points of opposing sides with a full opening width on the long side.

[2010 ADAS] 608.2.2 Standard Roll-In Type Shower Compartments. Standard roll-in type shower compartments shall be 30 inches (760 mm) wide minimum by 60 inches (1525 mm) deep minimum clear inside dimensions measured at center points of opposing sides and shall have a 60 inches (1525 mm) wide minimum entry on the face of the shower compartment.

11B-608.2.2.1 Clearance.

A 36 inch (914 mm) wide minimum by 60 inch (1524 mm) long minimum clearance shall be provided adjacent to the open face of the shower compartment.

[2010 ADAS] 608.2.2.1 Clearance. A 30 inch (760 mm) wide minimum by 60 inch (1525 mm) long minimum clearance shall be provided adjacent to the open face of the shower compartment.

Exception: Reserved.

[2010 ADAS] EXCEPTION: A lavatory complying with 606 shall be permitted on one 30 inch (760 mm) wide minimum side of the clearance provided that it is not on the side of the clearance adjacent to the controls or, where provided, not on the side of the clearance adjacent to the shower seat.

A plan view shows the shower compartment is 30 inches minimum by 60 inches minimum with a 60 inch wide entry on the face of the compartment. A clear floor space 36 inches side is provided adjacent to the open face of the compartment. A seat is shown on one end.

FIGURE 11B-608.2.2 ‡‡

STANDARD ROLL-IN TYPE SHOWER COMPARTMENT SIZE AND CLEARANCE

11B-608.2.3 Alternate roll-in type shower compartments.

Alternate roll-in type shower compartments shall be 36 inches (914 mm) wide and 60 inches (1524 mm) deep minimum clear inside dimensions measured at center points of opposing sides. A 36 inch (914 mm) wide minimum entry shall be provided at one end of the long side of the compartment.

A plan view shows the shower compartment is 36 inches wide absolute and 60 inches deep minimum. A 36 inch wide minimum entry is provided on one long wall. A seat is provided adjacent to the entry on the same wall.

FIGURE 11B-608.2.3

ALTERNATE ROLL-IN TYPE SHOWER COMPARTMENT SIZE AND CLEARANCE

11B-608.3 Grab bars.

Grab bars shall comply with Section 11B-609 and shall be provided in accordance with Section 11B-608.3. Where multiple grab bars are used, required horizontal grab bars shall be installed at the same height above the finish floor. Where separate grab bars are required on adjacent walls at a common mounting height, an L-shaped or U-shaped grab bar meeting the dimensional requirements of Section 11B-608.3.2 or 11B-608.3.3 shall be permitted.

[2010 ADAS] 608.3 Grab Bars. Grab bars shall comply with 609 and shall be provided in accordance with 608.3. Where multiple grab bars are used, required horizontal grab bars shall be installed at the same height above the finish floor.

Exceptions:

1. Reserved.

[2010 ADAS] 1. Grab bars shall not be required to be installed in a shower located in a bathing facility for a single occupant accessed only through a private office, and not for common use or public use provided that reinforcement has been installed in walls and located so as to permit the installation of grab bars complying with 608.3.

2. In residential dwelling units, grab bars shall not be required to be installed in showers located in bathing facilities provided that reinforcement has been installed in walls and located so as to permit the installation of grab bars complying with Section 11B-608.3.

11B-608.3.1 Reserved

11B-608.3.2 Standard roll-in type shower compartments.

Grab bars shall be provided on the back wall and the side wall opposite the seat. Grab bars shall not be provided above the seat. Grab bars shall be installed 6 inches (152 mm) maximum from adjacent walls.

[2010 ADAS] 608.3.2 Standard Roll-In Type Shower Compartments. Where a seat is provided in standard roll-in type shower compartments, grab bars shall be provided on the back wall and the side wall opposite the seat. Grab bars shall not be provided above the seat. Where a seat is not provided in standard roll-in type shower compartments, grab bars shall be provided on three walls. Grab bars shall be installed 6 inches (150 mm) maximum from adjacent walls.

Figure (a) Reserved-Model Code Figure Not Applicable. Figure (b) is a plan view of a shower with a seat on one side wall. Grab bars are provided on the opposite side wall and the back wall. The back wall grab bar does not extend over the seat. The grab bars are 6 inches maximum from the adjacent wall.

FIGURE 11B-608.3.2 ‡‡

GRAB BARS FOR STANDARD ROLL-IN TYPE SHOWER

11B-608.3.3 Alternate roll-in type shower compartments.

In alternate roll-in type shower compartments, grab bars shall be provided on the back wall and the side wall farthest from the compartment entry. Grab bars shall not be provided above the seat. Grab bars shall be installed 6 inches (152 mm) maximum from adjacent walls.

This figure shows an alternate roll-in shower with a seat. A grab bar extends on the wall opposite the seat and is 6 inches maximum from adjacent walls. Another grab bar is mounted on the side wall adjacent to the seat; this grab bar does not extend over the seat and is 6 inches maximum from the back wall.

FIGURE 11B-608.3.3

GRAB BARS FOR ALTERNATE ROLL-IN TYPE SHOWERS

11B-608.4 Seats.

A folding seat shall be provided in roll-in type showers. Seats shall comply with Section 11B-610.

[2010 ADAS] 608.4 Seats. A folding or non-folding seat shall be provided in transfer type shower compartments. A folding seat shall be provided in roll-in type showers required in transient lodging guest rooms with mobility features complying with 806.2. Seats shall comply with 610.

Exception: In residential dwelling units, seats shall not be required in shower compartments provided that reinforcement has been installed in walls so as to permit the installation of seats complying with Section 11B-608.4.

ETA Editor's Note

Unlike 2010 ADAS, 2013 CBC requires a folding seat at all accessible showers, unless the Exception above is applicable.

11B-608.5 Controls.

Controls, faucets, and shower spray units shall comply with Section 11B-309.4 _|Operation|_. Controls and faucets shall be of a single-lever design.

[2010 ADAS] 608.5 Controls. Controls, faucets, and shower spray units shall comply with 309.4.

ETA Editor's Note

At each accessible shower type, the 2013 CBC requirements for positioning controls are more restrictive than 2010 ADAS.

11B-608.5.1 Reserved

11B-608.5.2 Standard roll-in type shower compartments.

In standard roll-in type shower compartments, operable parts of controls and faucets shall be installed on the back wall of the compartment adjacent to the seat wall 19 inches (483 mm) minimum and 27 inches (686 mm) maximum from the seat wall; and shall be located above the grab bar, but no higher than 48 inches (1219 mm) above the shower floor, with their centerline at 39 inches (991 mm) to 41 inches (1041 mm) above the shower floor.

Operable parts of the shower spray unit, including the handle, shall be installed on the back wall adjacent to the seat wall 19 inches (483 mm) minimum and 27 inches (686 mm) maximum from the seat wall; and shall be located above the grab bar, but no higher than 48 inches (1219 mm) above the shower floor.

[2010 ADAS] 608.5.2 Standard Roll-In Type Shower Compartments. In standard roll-in type shower compartments, the controls, faucets, and shower spray unit shall be located above the grab bar, but no higher than 48 inches (1220 mm) above the shower floor. Where a seat is provided, the controls, faucets, and shower spray unit shall be installed on the back wall adjacent to the seat wall and shall be located 27 inches (685 mm) maximum from the seat wall.

Figure (a) Reserved-Model Code Figure Not Applicable. Figure (b) is an elevation drawing of a compartment with a seat. The area for controls, faucets and shower spray units is located on the back wall 19" minimum and 27 inches maximum from the seat wall and above the grab bar, but no higher than 48 inches above the shower floor.

FIGURE 11B-608.5.2 ‡‡

STANDARD ROLL-IN TYPE SHOWER COMPARTMENT CONTROL LOCATION

11B-608.5.3 Alternate roll-in type shower compartments.

In alternate roll-in type shower compartments, operable parts of controls and faucets shall be installed on the side wall of the compartment adjacent to the seat wall 19 inches (483 mm) minimum and 27 inches (686 mm) maximum from the seat wall; and shall be located above the grab bar, but no higher than 48 inches (1219 mm) above the shower floor, with their centerline at 39 inches (991 mm) to 41 inches (1041 mm) above the shower floor.

Operable parts of the shower spray unit, including the handle, shall be installed on the side wall of the compartment adjacent to the seat wall 17 inches (432 mm) minimum and 19 inches (483 mm) maximum from the seat wall or on the back wall opposite the seat 15 inches (381 mm) maximum, left or right, of the centerline of the seat; and shall be located above the grab bar, but no higher than 48 inches (1219 mm) above the shower floor.

[2010 ADAS] 608.5.3 Alternate Roll-In Type Shower Compartments. In alternate roll-in type shower compartments, the controls, faucets, and shower spray unit shall be located above the grab bar, but no higher than 48 inches (1220 mm) above the shower floor. Where a seat is provided, the controls, faucets, and shower spray unit shall be located on the side wall adjacent to the seat 27 inches (685 mm) maximum from the side wall behind the seat or shall be located on the back wall opposite the seat 15 inches (380 mm) maximum, left or right, of the centerline of the seat. Where a seat is not provided, the controls, faucets, and shower spray unit shall be installed on the side wall farthest from the compartment entry.

Figure (a) is an elevation drawing of a side wall adjacent to a seat. The area for controls, faucets and shower spray units is located on the side wall adjacent to the seat, above the grab bar but no higher than 48 inches above the shower floor, and extending 19" minimum and 27 inches maximum from the seat wall. Figure (b) shows an alternate location on the back wall, above the grab bar but no higher than 48 inches above the shower floor, and extending from the side wall to 15 inches maximum from the center line of the seat. Figure (c) Reserved-Model Code Figure Not Applicable. Figure (d) is a plan view of compartment with a seat.

FIGURE 11B-608.5.3 ‡‡

ALTERNATE ROLL-IN TYPE SHOWER COMPARTMENT CONTROL LOCATION

11B-608.6 Shower spray unit and water.

A shower spray unit with a hose 59 inches (1499 mm) long minimum that can be used both as a fixed-position shower head and as a hand-held shower shall be provided. The shower spray unit shall have an on/off control with a non-positive shut-off. If an adjustable-height shower head on a vertical bar is used, the bar shall be installed so as not to obstruct the use of grab bars. Shower spray units shall deliver water that is 120°F (49°C) maximum.

[S.H. 1115B.4.4.5]

Exception: Where subject to excessive vandalism, two fixed shower heads shall be installed instead of a hand-held spray unit in facilities that are not transient lodging guest rooms. Each shower head shall be installed so it can be operated independently of the other and shall have swivel angle adjustments, both vertically and horizontally.

[2010 ADAS] EXCEPTION: A fixed shower head located at 48 inches (1220 mm) maximum above the shower finish floor shall be permitted instead of a hand-held spray unit in facilities that are not medical care facilities, long-term care facilities, transient lodging guest rooms, or residential dwelling units.

[2010 ADAS] Advisory 608.6 Shower Spray Unit and Water. Ensure that hand-held shower spray units are capable of delivering water pressure substantially equivalent to fixed shower heads.

ETA Editor's Note

The 2010 ADAS Exception at 608.6 allows the installation of fixed shower heads at accessible showers in fewer locations than 2013 CBC. If hand-held units are subject to excessive vandalism at a medical care facility, long-term care facility or residential dwelling unit, 2013 CBC would allow the installation of fixed shower heads, while 2010 ADAS would not. However, the 2010 ADAS Exception does not require the consideration of excessive vandalism.

11B-608.7 Thresholds.

Thresholds in roll-in type shower compartments shall be ½ inch (12.7 mm) high maximum in accordance with Section 11B-303.

[2010 ADAS] 608.7 Thresholds. Thresholds in roll-in type shower compartments shall be ½ inch (13 mm) high maximum in accordance with 303. In transfer type shower compartments, thresholds ½ inch (13 mm) high maximum shall be beveled, rounded, or vertical.

Exception: Reserved.

[2010 ADAS] EXCEPTION: A threshold 2 inches (51 mm) high maximum shall be permitted in transfer type shower compartments in existing facilities where provision of a ½ inch (13 mm) high threshold would disturb the structural reinforcement of the floor slab.

ETA Editor's Note

The 2013 CBC requirement for thresholds at accessible showers is more restrictive than 2010 ADAS.

11B-608.8 Shower enclosures.

Enclosures for shower compartments shall not obstruct controls, faucets, and shower spray units or obstruct transfer from wheelchairs onto shower seats.

11B-608.9 Shower floor or ground surface.

Floor or ground surfaces of showers shall comply with Section 11B-302.1 and shall be sloped 1:48 maximum in any direction. Where drains are provided, grate openings shall be ¼ inch (6.4 mm) maximum and flush with the floor surface.

11B-608.10 Soap dish.

Where a soap dish is provided, it shall be located on the control wall at 40 inches (1016 mm) maximum above the shower floor, and within the reach limits from the seat.

11B-609 GRAB BARS

11B-609.1 General.

Grab bars in toilet facilities and bathing facilities shall comply with Section 11B-609.

11B-609.2 Cross section.

Grab bars shall have a cross section complying with Section 11B-609.2.1 or 11B-609.2.2.

11B-609.2.1 Circular cross section.

Grab bars with circular cross sections shall have an outside diameter of 1¼ inches (32 mm) minimum and 2 inches (51 mm) maximum.

11B-609.2.2 Non-circular cross section.

Grab bars with non-circular cross sections shall have a cross-section dimension of 2 inches (51 mm) maximum and a perimeter dimension of 4 inches (102 mm) minimum and 4.8 inches (122 mm) maximum.

Figure (a) shows a handrail with an approximately square cross section and figure (b) shows an elliptical cross section. The largest cross section dimension is 2 inches maximum. The perimeter dimension must be 4 to 4.8 inches.

FIGURE 11B-609.2.2

GRAB BAR NON-CIRCULAR CROSS SECTION

11B-609.3 Spacing.

The space between the wall and the grab bar shall be 1½ inches (38 mm). The space between the grab bar and projecting objects below and at the ends shall be 1½ inches (38 mm) minimum. The space between the grab bar and projecting objects above shall be 12 inches (305 mm) minimum.

Exceptions:

1. The space between the grab bars and shower controls, shower fittings, and other grab bars above shall be permitted to be 1½ inches (38 mm) minimum.

2. For L-shaped or U-shaped grab bars complying with Section 11B-609.9 (Alternate Configuration) the space between the walls and the grab bar shall be 1½ inches (38 mm) minimum for a distance of 6 inches on either side of the inside corner between two adjacent wall surfaces.

Advisory 11B-609.3 Spacing. The distance between the grab bar and wall is an exact dimension. Many disabled people rely heavily upon grab bars to maintain balance and prevent serious falls. Many people brace their forearms between supports and walls to give them more leverage and stability in maintaining balance or for lifting. The grab bar clearance of 1½ inches required in this section is a safety clearance to prevent injuries resulting from arms slipping through the openings. It also provides adequate gripping room. ◼

A grab bar is shown with a projecting object mounted above and below it. Projecting objects must spaced 1½ inch minimum below and 12 inches minimum above the grab bar. Recessed objects can be spaced immediately above and below.

FIGURE 11B-609.3

SPACING OF GRAB BARS

11B-609.4 Position of grab bars.

Grab bars shall be installed in a horizontal position, 33 inches (838 mm) minimum and 36 inches (914 mm) maximum above the finish floor measured to the top of the gripping surface, except that at water closets for children's use complying with Section 11B-604.9, grab bars shall be installed in a horizontal position 18 inches (457 mm) minimum and 27 inches (686 mm) maximum above the finish floor measured to the top of the gripping surface. The height of the lower grab bar on the back wall of a bathtub shall comply with Section 11B-607.4.1.1 or 11B-607.4.2.1.

11B-609.5 Surface hazards.

Grab bars and any wall or other surfaces adjacent to grab bars shall be free of sharp or abrasive elements and shall have rounded edges.

11B-609.6 Fittings.

Grab bars shall not rotate within their fittings.

11B-609.7 Installation.

Grab bars shall be installed in any manner that provides a gripping surface at the specified locations and that does not obstruct the required clear floor space.

11B-609.8 Structural strength.

Allowable stresses shall not be exceeded for materials used when a vertical or horizontal force of 250 pounds (1112 N) is applied at any point on the grab bar, fastener, mounting device, or supporting structure.

11B-609.9 Alternate configuration.

L-shaped or U-shaped grab bars shall be permitted.

11B-610 SEATS

11B-610.1 General.

Seats in bathtubs and shower compartments shall comply with Section 11B-610.

11B-610.2 Bathtub seats.

The top of bathtub seats shall be 17 inches (432 mm) minimum and 19 inches (483 mm) maximum above the bathroom finish floor. The depth of a removable in-tub seat shall be 15 inches (381 mm) minimum and 16 inches (406 mm) maximum. The seat shall be capable of secure placement. Permanent seats at the head end of the bathtub shall be 15 inches (381 mm) deep minimum and shall extend from the back wall to or beyond the outer edge of the bathtub.

[S.H. 1115B.4.5, Item 2]

Figure (a) shows a removable in-tub seat in elevation and plan views that is 15 to 16 inches deep and 17 to 19 inches above the floor measured to the top of the seat. Figure (b) shows permanent tub seat in elevation and plan views that is 15 inches minimum deep and 17 to 19 inches above the floor measured to the top of the seat.

FIGURE 11B-610.2

BATHTUB SEATS

11B-610.3 Shower compartment seats.

A seat in a standard roll-in shower compartment shall be a folding type, shall be installed on the side wall adjacent to the controls, and shall extend from the back wall to a point within 3 inches (76 mm) of the compartment entry. A seat in an alternate roll-in type shower compartment shall be a folding type, shall be installed on the front wall opposite the back wall, and shall extend from the adjacent side wall to a point within 3 inches (76 mm) of the compartment entry. The top of the seat shall be 17 inches (432 mm) minimum and 19 inches (483 mm) maximum above the bathroom finish floor. When folded, the seat shall extend 6 inches (152 mm) maximum from the mounting wall. Seats shall comply with Section 11B-610.3.1 or 11B-610.3.2.

[2010 ADAS] 610.3 Shower Compartment Seats. Where a seat is provided in a standard roll-in shower compartment, it shall be a folding type, shall be installed on the side wall adjacent to the controls, and shall extend from the back wall to a point within 3 inches (75 mm) of the compartment entry. Where a seat is provided in an alternate roll-in type shower compartment, it shall be a folding type, shall be installed on the front wall opposite the back wall, and shall extend from the adjacent side wall to a point within 3 inches (75 mm) of the compartment entry. In transfer-type showers, the seat shall extend from the back wall to a point within 3 inches (75 mm) of the compartment entry. The top of the seat shall be 17 inches (430 mm) minimum and 19 inches (485 mm) maximum above the bathroom finish floor. Seats shall comply with 610.3.1 or 610.3.2.

Figure (a) is a plan view of a rectangular seat and figure (b) is a plan view of an L-shaped seat. The front edge of each is 3 inches maximum from the compartment entry.

FIGURE 11B-610.3

EXTENT OF SEAT

11B-610.3.1 Rectangular seats.

The rear edge of a rectangular seat shall be 2½ inches (64 mm) maximum and the front edge 15 inches (381 mm) minimum and 16 inches (406 mm) maximum from the seat wall. The side edge of the seat shall be 1½ inches (38 mm) maximum from the adjacent wall.

[S.H. 1115B.4.4.8, Item 1]

The rear edge is 2 1/2 inches maximum and the front edge 15 to 16 inches from the seat wall. The side edge is 1 1/2 inches maximum from the back wall.

FIGURE 11B-610.3.1

RECTANGULAR SHOWER SEAT

11B-610.3.2 L-shaped seats.

The rear edge of an L-shaped seat shall be 2½ inches (64 mm) maximum and the front edge 15 inches (381 mm) minimum and 16 inches (406 mm) maximum from the seat wall. The rear edge of the “L” portion of the seat shall be 1½ inches (38 mm) maximum from the wall and the front edge shall be 14 inches (356 mm) minimum and 15 inches (381 mm) maximum from the wall. The end of the “L” shall be 22 inches (559 mm) minimum and 23 inches (584 mm) maximum from the main seat wall.

[S.H. 1115B.4.4.8, Item 1]

Figures (a) shows the “L” is oriented with the narrower portion toward the compartment opening and the base toward the back. The front edge of the narrow portion of the “L” is 15 to 16 inches from the seat wall and the base end is 22 to 23 inches from the seat wall. The base of the “L” is 14 to 15 inches from the adjacent wall. Figure (b) shows that the seat is 2 1/2 inches maximum from the seat wall and the rear edge of the L portion is 1 1/2 inches maximum from the adjacent wall.

FIGURE 11B-610.3.2

L-SHAPED SHOWER SEAT

11B-610.4 Structural strength.

Allowable stresses shall not be exceeded for materials used when a vertical or horizontal force of 250 pounds (1112 N) is applied at any point on the seat, fastener, mounting device, or supporting structure.

11B-611 WASHING MACHINES AND CLOTHES DRYERS

11B-611.1 General.

Washing machines and clothes dryers shall comply with Section 11B-611.

11B-611.2 Clear Floor Space.

A clear floor or ground space complying with Section 11B-305 positioned for parallel approach shall be provided. The clear floor or ground space shall be centered on the appliance.

11B-611.3 Operable parts.

Operable parts, including doors, lint screens, and detergent and bleach compartments shall comply with Section 11B-309.

11B-611.4 Height.

Top loading machines shall have the door to the laundry compartment located 36 inches (914 mm) maximum above the finish floor. Front loading machines shall have the bottom of the opening to the laundry compartment located 15 inches (381 mm) minimum and 36 inches (914 mm) maximum above the finish floor.

Figure (a) shows a top loading machine with the door to the laundry compartment 36 inches maximum above the floor. Figure (b) shows a front loading machine with the bottom of the opening to the laundry compartment 15 to 36 inches above the floor.

FIGURE 11B-611.4

HEIGHT OF LAUNDRY COMPARTMENT OPENING

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