This chapter shall govern the materials, design and installation of
plumbing fixtures,
faucets and
fixture fittings in accordance with the type of
occupancy, and shall provide for the minimum number of
fixtures for various types of
occupancies.
Water closets having a concealed
trap seal or an unventilated space or having walls that are not thoroughly washed at each discharge in accordance with ASME A112.19.2/CSA B45.1 shall be prohibited. Any
water closet that permits siphonage of the contents of the bowl back into the tank shall be prohibited. Trough urinals shall be prohibited.
The maximum
water flow rates and flush volume for
plumbing fixtures and
fixture fittings shall comply with
Section 604.4.
Plumbing fixtures shall be constructed of
approved materials, with smooth, impervious surfaces, free from defects and
concealed fouling surfaces, and shall conform to standards cited in this code. All porcelain enameled surfaces on
plumbing fixtures shall be acid resistant.
Materials for specialty
fixtures not otherwise covered in this code shall be of stainless steel, soapstone, chemical stoneware or plastic, or shall be lined with lead, copper-base alloy, nickel-copper alloy, corrosion-resistant steel or other material especially suited to the application for which the
fixture is intended.
Sheet copper for general applications shall conform to ASTM B 152 and shall not weigh less than 12 ounces per square foot (3.7 kg/m2).
Sheet lead for pans shall not weigh less than 4 pounds per square foot (19.5 kg/m2) coated with an asphalt paint or other approved coating.
Plumbing fixtures shall be provided for the type of occupancy and in the minimum number shown in Table 403.1. Types of occupancies not shown in Table 403.1 shall be considered individually by the code official. The number of occupants shall be determined by the Florida Building Code, Building. Occupancy classification shall be determined in accordance with the Florida Building Code, Building.
TABLE 403.1
MINIMUM NUMBER OF REQUIRED PLUMBING FIXTURESa
(See Sections 403.1.1 and 403.2)
NO. | CLASSIFICATION | OCCUPANCY | DESCRIPTION | WATER CLOSETS (URINALS SEE SECTION 419.2) | LAVATORIES | BATHTUBS/ SHOWERS | DRINKING FOUNTAINe, f (SEE SECTION 410.1) | OTHER |
MALE | FEMALE | MALE | FEMALE |
1 | Assembly | A-1d | Theaters and other buildings for the performing arts and motion pictures | 1 per 125 | 1 per 65 | 1 per 200 | — | 1 per 500 | 1 service sink |
A-2d | Nightclubs, bars, taverns, dance halls and buildings for similar purposes | 1 per 40 | 1 per 40 | 1 per 75 | — | 1 per 500 | 1 service sink |
Restaurants, banquet halls and food courts | 1 per 75 | 1 per 75 | 1 per 200 | — | 1 per 500 | 1 service sink |
A-3d | Auditoriums without permanent seating, art galleries, exhibition halls, museums, lecture halls, libraries, arcades and gymnasiums | 1 per 125 | 1 per 65 | 1 per 200 | — | 1 per 500 | 1 service sink |
Passenger terminals and transportation facilities | 1 per 500 | 1 per 500 | 1 per 750 | — | 1 per 1,000 | 1 service sink |
Places of worship and other religious services. | 1 per 150 | 1 per 75 | 1 per 200 | — | 1 per 1,000 | 1 service sink |
(continued)
TABLE 403.1—continued
MINIMUM NUMBER OF REQUIRED PLUMBING FIXTURESa
(See Sections 403.1.1 and 403.2)
NO. | CLASSIFICATION | OCCUPANCY | DESCRIPTION | WATER CLOSETS (URINALS SEE SECTION 419.2) | LAVATORIES | BATHTUBS/ SHOWERS | DRINKING FOUNTAINe, f (SEE SECTION 410.1) | OTHER |
MALE | FEMALE | MALE | FEMALE |
1 (cont.) | Assembly | A-4 | Coliseums, arenas, skating rinks, pools and tennis courts for indoor sporting events and activities | 1 per 75 for the first 1,500 and 1 per 120 for the remainder exceeding 1,500 | 1 per 40 for the first 1,520 and 1 per 60 for the remainder exceeding 1,520 | 1 per 200 | 1 per 150 | — | 1 per 1,000 | 1 service sink |
A-5 | Stadiums, amusement parks, bleachers and grandstands for outdoor sporting events and activities | 1 per 75 for the first 1,500 and 1 per 120 for the remainder exceeding 1,500 | 1 per 40 for the first 1,520 and 1 per 60 for the remainder exceeding 1,520 | 1 per 200 | 1 per 150 | — | 1 per 1,000 | 1 service sink |
2 | Business | B | Buildings for the transaction of business, professional services, other services involving merchandise, office buildings, banks, light industrial and similar uses | 1 per 25 for the first 50 and 1 per 50 for the remainder exceeding 50 | 1 per 40 for the first 80 and 1 per 80 for the remainder exceeding 80 | — | 1 per 100 | 1 service sinkg |
3 | Educational | E | Educational facilities | 1 per 50 | 1 per 50 | — | 1 per 100 | 1 service sink |
4 | Factory and industrial | F-1 and F-2 | Structures in which occupants are engaged in work fabricating, assembly or processing of products or materials | 1 per 100 | 1 per 100 | (see Section 411) | 1 per 400 | 1 service sink |
5 | Institutional | I-1 | Residential care | 1 per 10 | 1 per 10 | 1 per 8 | 1 per 100 | 1 service sink |
I-2 | Hospitals, ambulatory nursing home care recipient | 1 per roomc | 1 per roomc | 1 per 15 | 1 per 100 | 1 service sink per floor |
Employees, other than residential careb | 1 per 25 | 1 per 35 | — | 1 per 100 | — |
Visitors, other than residential care | 1 per 75 | 1 per 100 | — | 1 per 500 | — |
I-3 | Prisonsb | 1 per cell | 1 per cell | 1 per 15 | 1 per 100 | 1 service sink |
Reformitories, detention centers, and correctional centersb | 1 per 15 | 1 per 15 | 1 per 15 | 1 per 100 | 1 service sink |
Employeesb | 1 per 25 | 1 per 35 | — | 1 per 100 | — |
I-4 | Adult day care and child day care | 1 per 15 | 1 per 15 | 1 | 1 per 100 | 1 service sink |
(continued)
TABLE 403.1—continued
MINIMUM NUMBER OF REQUIRED PLUMBING FIXTURESa
(See Sections 403.1.1 and 403.2)
NO. | CLASSIFICATION | OCCUPANCY | DESCRIPTION | WATER CLOSETS (URINALS SEE Section 419.2) | LAVATORIES | BATHTUBS/ SHOWERS | DRINKING FOUNTAINe, f (SEE Section 410.1) | OTHER |
MALE | FEMALE | MALE | FEMALE |
6 | Mercantile | M | Retail stores, service stations, shops, salesrooms, markets and shopping centers | 1 per 500 | 1 per 750 | — | 1 per 1,000 | 1 service sinkg |
7 | Residential | R-1 | Hotels, motels, boarding houses (transient) | 1 per sleeping unit | 1 per sleeping unit | 1 per sleeping unit | — | 1 service sink |
R-2 | Dormitories, fraternities, sororities and boarding houses (not transient) | 1 per 10 | 1 per 10 | 1 per 8 | 1 per 100 | 1 service sink |
R-2 | Apartment house | 1 per dwelling unit | 1 per dwelling unit | 1 per dwelling unit | — | 1 kitchen sink per dwelling unit; 1 automatic clothes washer connection per 20 dwelling units |
R-3 | Congregate living facilities with 16 or fewer persons | 1 per 10 | 1 per 10 | 1 per 8 | 1 per 100 | 1 service sink |
R-3 | One- and two-family dwellings | 1 per dwelling unit | 1 per dwelling unit | 1 per dwelling unit | — | 1 kitchen sink per dwelling unit; 1 automatic clothes washer connection per dwelling unit |
R-4 | Congregate living facilities with 16 or fewer persons | 1 per 10 | 1 per 10 | 1 per 8 | 1 per 100 | 1 service sink |
8 | Storage | S-1 S-2 | Structures for the storage of goods, warehouses, storehouse and freight depots. Low and Moderate Hazard. | 1 per 100 | 1 per 100 | See Section 411 | 1 per 1,000 | 1 service sink |
a. The
fixtures shown are based on one
fixture being the minimum required for the number of persons indicated or any fraction of the number of persons indicated. The number of occupants shall be determined by the
Florida Building Code, Building.
b. Toilet facilities for employees shall be separate from facilities for inmates or care recipients.
c. A single-occupant toilet room with one
water closet and one lavatory serving not more than two adjacent patient sleeping units shall be permitted where such room is provided with direct
access from each patient sleeping unit and with provisions for privacy.
d. The occupant load for seasonal outdoor seating and entertainment areas shall be included when determining the minimum number of facilities required.
e. The minimum number of required drinking fountains shall comply with Table 403.1 and the Florida Building Code, Accessibility.
f. Drinking fountains are not required for an occupant load of 15 or fewer.
g. For business and mercantile
occupancies with an occupant load of 15 or fewer, service sinks shall not be required.
To determine the occupant load of each sex, the total occupant load shall be divided in half. To determine the required number of fixtures, the fixture ratio or ratios for each fixture type shall be applied to the occupant load of each sex in accordance with Table 403.1. Fractional numbers resulting from applying the fixture ratios of Table 403.1 shall be rounded up to the next whole number. For calculations involving multiple occupancies, such fractional numbers for each occupancy shall first be summed and then rounded up to the next whole number.
Exception: The total occupant load shall not be required to be divided in half where approved statistical data indicates a distribution of the sexes of other than 50 percent of each sex.
Fixtures located within family or assisted-use toilet and bathing rooms required by the
Florida Building Code, Accessibility are permitted to be included in the number of required
fixtures for either the male or female occupants in assembly and mercantile
occupancies.
In assembly occupancies, restrooms which are open to the public must have a ratio of 3:2 water closets provided for women as the combined total of water closets and urinals provided for men, unless these are two or fewer such fixtures for men, in accordance with Section 553.86, Florida Statutes.
Exception: This section does not apply to establishments licensed under Chapter 509,
Florida Statutes, if the establishment does not provide meeting or banquet rooms which accommodate more than 150 people, and the establishment has at least the same number of
water closets for women as the
combined total of
water closets and urinals for men.
1. New construction. Means new construction, building, alteration, rehabilitation or repair that equals or exceeds 50 percent of the replacement value existing on October 1, 1992, unless the same was under design or construction, or under construction contract before October 1, 1992.
2. Assembly occupancy. The use of a building or structure, or any portion thereof, for the gathering together of people for purposes such as civic, social or religious functions or for recreation, or for food or drink consumption, or awaiting transportation.
3. Historic building. For the purposes of this section, a historic building is:
1. Individually listed in the National Register of Historic Places; or
2. A contributing resource within a National Register of Historic Places listed district; or
3. Designated as historic property under an official municipal, county, special district or state designation, law, ordinance or resolution either individually or as a contributing property in a district, provided the local program making the designation is approved by the Department of the Interior (the Florida state historic preservation officer maintains a list of approved local programs); or
4. Determined eligible by the Florida State Historic Preservation Officer for listing in the National Register of Historic Places, either individually or as a contributing property in a district.
For the purposes of calculating the minimum number of required
plumbing facilities, the requirements of
Table 403.1 shall apply to any areas outside of the building that are used as part of the building’s designated
occupancy (single or mixed). Where additional seating is also utilized in these areas, the actual number of seats shall be added to the number of persons calculated by
Table 403.1 to obtain the total additional facilities required.
Where plumbing fixtures are required, separate facilities shall be provided for each sex.
Exceptions:
1. Separate facilities shall not be required for dwelling units and sleeping units.
2. Separate facilities shall not be required in structures or tenant spaces with a total occupant load, including both employees and customers, of 15 or fewer.
3. Separate facilities shall not be required in mercantile occupancies in which the maximum occupant load is 100 or fewer.
Where a building or tenant space requires a separate toilet facility for each sex and each toilet facility is required to have only one
water closet, two family/assisted-use toilet facilities shall be permitted to serve as the required separate facilities. Family or assisteduse toilet facilities shall not be required to be identified for exclusive use by either sex as required by
Section 403.4.
Customers, patrons and visitors shall be provided with public toilet facilities in structures and tenant spaces intended for public utilization. The number of plumbing fixtures located within the required toilet facilities shall be provided in accordance with Section 403 for all users. Employees shall be provided with toilet facilities in all occupancies. Employee toilet facilities shall be either separate or combined employee and public toilet facilities.
Exception: Public toilet facilities shall not be required in open or enclosed parking garages. Toilet facilities shall not be required in parking garages where there are no parking attendants.
The route to the
public toilet facilities required by
Section 403.3 shall not pass through kitchens, storage rooms or closets.
Access to the required facilities shall be from within the building or from the exterior of the building. All routes shall comply with the accessibility requirements of the
Florida Building Code, Accessibility. The public shall have
access to the required toilet facilities at all times that the building is occupied.
Toilet rooms shall not open directly into a room used for the preparation of food for service to the public.
In occupancies other than covered and open mall buildings, the required public and employee toilet facilities shall be located not more than one story above or below the space required to be provided with toilet facilities, and the path of travel to such facilities shall not exceed a distance of 500 feet (152 m).
Exception: The location and maximum travel distances to required employee facilities in factory and industrial
occupancies are permitted to exceed that required by this section, provided that the location and maximum travel distance are
approved.
In covered and open mall buildings, the required
public and employee toilet facilities shall be located not more than one story above or below the space required to be provided with toilet facilities, and the path of travel to such facilities shall not exceed a distance of 300 feet (91 440 mm). In mall buildings, the required facilities shall be based on total square footage within a covered mall building or within the perimeter line of an open mall building, and facilities shall be installed in each individual store or in a central toilet area located in accordance with this section. The maximum travel distance to central toilet facilities in mall buildings shall be measured from the
main entrance of any store or tenant space. In mall buildings, where employees’ toilet facilities are not provided in the individual store, the maximum travel distance shall be measured from the employees’ work area of the store or tenant space.
Where pay facilities are installed, such facilities shall be in excess of the required minimum facilities. Required facilities shall be free of charge.
Where a toilet room is provided for the use of multiple occupants, the egress door for the room shall not be lockable from the inside of the room. This section does not apply to family or assisted-use toilet rooms.
Required public facilities shall be designated by a legible sign for each sex. Signs shall be readily visible and located near the entrance to each toilet facility. Signs for accessible toilet facilities shall comply with the Florida Building Code, Accessibility.
Directional signage indicating the route to the public facilities shall be posted in accordance with Section 3107 of the Florida Building Code, Building. Such signage shall be located in a corridor or aisle, at the entrance to the facilities for customers and visitors.
Drinking fountains shall not be required to be located in individual tenant spaces provided that public drinking fountains are located within a travel distance of 500 feet (152 400 mm) of the most remote location in the tenant space and not more than one story above or below the tenant space. Where the tenant space is in a covered or open mall, such distance shall not exceed 300 feet (91 440 mm). Drinking fountains shall be located on an accessible route.
Swimming pools with a bathing load of 20 persons or less may utilize a unisex restroom. Pools with bathing loads of 40 persons or less may utilize two unisex restrooms or meet the requirement of Table 403.6. Unisex restrooms shall meet all the requirements for materials, drainage and signage as indicated in Sections 454.1.6.1.1 through 454.1.6.1.4 of the Florida Building Code, Building. Each shall include a water closet, a diaper change table, a urinal, and a lavatory. Pools with a bathing load larger than 40 persons shall provide separate sanitary facilities labeled for each sex. The entry doors of all restrooms shall be located within a 200-foot (60 960 mm) walking distance of the nearest water’s edge of each pool served by the facilities.
Exception: Where a
swimming pool serves only a designated group of residential dwelling units and not the general public, poolside
sanitary facilities are not required if all living units are within a 200 foot (60 960 mm) horizontal radius of the nearest
water’s edge, are not over three stories in height unless serviced by an elevator, and are each equipped with
private sanitary facilities.
TABLE 403.6
PUBLIC SWIMMING POOL - REQUIRED FIXTURES COUNT
SIZE (square feet) | MEN’S RESTROOMS | WOMEN’S RESTROOMS |
Urinals | WC | Lavatory | WC | Lavatory |
0 - 2500 | 1 | 1 | 1 | 1 | 1 |
2501 - 5000 | 2 | 1 | 1 | 5 | 1 |
5001 - 7500 | 2 | 2 | 2 | 6 | 2 |
7501 - 10,000 | 3 | 2 | 3 | 8 | 3 |
For SI: 1 square foot = 0.0929 m2.
Fixtures shall be provided as indicated on
Table 403.6. The
fixture count of
Table 403.6 is deemed to be adequate for the pool and pool deck area that is up to three times the area of the pool surface provided. An additional set of
fixtures shall be provided in the men’s restroom for every 7,500 square feet (697 m
2) or major fraction thereof for pools greater than 10,000 (929 m
2) square feet. Women’s restrooms shall have a ratio of three to two
water closets provided for women as the
combined total of
water closets and urinals provided for men. Lavatory counts shall be equal.
Outside
access to facilities shall be provided for bathers at outdoor pools. Where the restrooms are located within an adjacent building and the restroom doors do not open to the outside, the restroom doors shall be within 50 feet (15.24 m) of the building’s exterior door. If the restrooms are not visible from any portion of the pool deck, signs shall be posted showing directions to the facilities. Directions shall be legible from any portion of the pool deck; letters shall be a minimum of 1-inch (25.4 mm) high.
Floors of
sanitary facilities shall be constructed of concrete or other nonabsorbent materials, shall have a smooth,
slip-resistant finish, and shall
slope to floor
drains. Carpets, duckboards and foot-baths are prohibited. The intersection between the floor and walls shall be coved where either floor or wall is not made of waterproof materials such as tile or vinyl.
Accessible
plumbing facilities and
fixtures shall be provided in accordance with the
Florida Building Code, Accessibility.
The supply lines and fittings for every
plumbing fixture shall be installed so as to prevent
backflow.
Plumbing fixtures shall be installed so as to afford easy
access for cleaning both the
fixture and the area around the
fixture.
Fixtures shall be set level and in proper alignment with reference to adjacent walls.
A
water closet, urinal, lavatory or bidet shall not be set closer than 15 inches (381 mm) from its center to any side wall, partition, vanity or other obstruction, or closer than 30 inches (762 mm) center to center between adjacent
fixtures. There shall be not less than a 21-inch (533 mm) clearance in front of the
water closet, urinal, lavatory or bidet to any wall,
fixture or door.
Water closet compartments shall be not less than 30 inches (762 mm) in width and not less than 60 inches (1524 mm) in depth for floormounted
water closets and not less than 30 inches (762 mm) in width and 56 inches (1422 mm) in depth for wallhung
water closets.
In employee and
public toilet rooms, the required lavatory shall be located in the same room as the required
water closet.
Piping,
fixtures or equipment shall not be located in such a manner as to interfere with the normal operation of windows, doors or other means of egress openings.
Each water closet utilized by the public or employees shall occupy a separate compartment with walls or partitions and a door enclosing the fixtures to ensure privacy.
Exceptions:
1. Water closet compartments shall not be required in a single-occupant toilet room with a lockable door.
2. Toilet rooms located in child day care facilities and containing two or more water closets shall be permitted to have one water closet without an enclosing compartment.
3. This provision is not applicable to toilet areas located within Group I-3 housing areas.
Each urinal utilized by the public or employees shall occupy a separate area with walls or partitions to provide privacy. The walls or partitions shall begin at a height not greater than 12 inches (305 mm) from and extend not less than 60 inches (1524 mm) above the finished floor surface. The walls or partitions shall extend from the wall surface at each side of the urinal not less than 18 inches (457 mm) or to a point not less than 6 inches (152 mm) beyond the outermost front lip of the urinal measured from the finished backwall surface, whichever is greater.
Exceptions:
1. Urinal partitions shall not be required in a single occupant or family/assisted-use toilet room with a lockable door.
2. Toilet rooms located in child day care facilities and containing two or more urinals shall be permitted to have one urinal without partitions.
Connections between the
drain and floor outlet
plumbing fixtures shall be made with a floor flange or a
waste connector and sealing gasket. The
waste connector and sealing gasket
joint shall comply with the
joint tightness test of ASME A112.4.3 and shall be installed in accordance with the manufacturer’s instructions. The flange shall be attached to the
drain and anchored to the structure. Connections between the
drain and wall-hung
water closets shall be made with an
approved extension nipple or horn adaptor. The
water closet shall be bolted to the hanger with corrosion-resistant bolts or screws.
Joints shall be sealed with an
approved elastomeric gasket, flange-to-
fixture connection complying with ASME A112.4.3 or an
approved setting compound.
Floor flanges for water closets or similar fixtures shall not be less than 0.125 inch (3.2 mm) thick for brass, 0.25 inch (6.4 mm) thick for plastic, and 0.25 inch (6.4 mm) thick and not less than a 2-inch (51 mm) caulking depth for cast-iron or galvanized malleable iron.
Floor flanges of hard lead shall weigh not less than 1 pound, 9 ounces (0.7 kg) and shall be composed of lead alloy with not less than 7.75-percent antimony by weight. Closet screws and bolts shall be of brass. Flanges shall be secured to the building structure with corrosion-resistant screws or bolts.
Floor outlet
fixtures shall be secured to the floor or floor flanges by screws or bolts of corrosion-resistant material.
Wall-hung
water closet bowls shall be supported by a concealed metal carrier that is attached to the building structural members so that strain is not transmitted to the closet connector or any other part of the
plumbing system. The carrier shall conform to ASME A112.6.1M or ASME A112.6.2.
Joints formed where
fixtures come in contact with walls or floors shall be sealed.
In mental health centers, pipes or
traps shall not be exposed, and
fixtures shall be bolted through walls.
Where any
fixture is provided with an overflow, the
waste shall be designed and installed so that standing
water in the
fixture will not rise in the overflow when the stopper is closed, and no
water will remain in the overflow when the
fixture is empty.
The overflow from any fixture shall discharge into the drainage system on the inlet or fixture side of the trap.
Exception: The overflow from a
flush tank serving a
water closet or urinal shall discharge into the
fixture served.
Slip joints shall be made with an
approved elastomeric gasket and shall only be installed on the
trap outlet,
trap inlet and within the
trap seal.
Fixtures with concealed
slip-
joint connections shall be provided with an
access panel or utility space not less than 12 inches (305 mm) in its smallest dimension or other
approved arrangement so as to provide
access to the
slip joint connections for inspection and repair.
Integral
fixture fitting mounting surfaces on manufactured
plumbing fixtures or
plumbing fixtures constructed on site, shall meet the design requirements of ASME A112.19.2/CSA B45.1 or ASME A112.19.3/CSA B45.4.
The
water supply to an automatic clothes washer shall be protected against
backflow by an
air gap installed integrally within the machine or with the installation of a
backflow preventer in accordance with
Section 608.
The
waste from an automatic clothes washer shall discharge through an
air break into a standpipe in accordance with
Section 802.4 or into a laundry sink. The
trap and
fixture drain for an automatic clothes washer standpipe shall be not less than 2 inches (51 mm) in diameter. The
fixture drain for the standpipe serving an automatic clothes washer shall connect to a 3-inch (76 mm) or larger diameter
fixture branch or
stack. Automatic clothes washers that discharge by
gravity shall be permitted to
drain to a
waste receptor or an approved trench
drain.
Bathtubs shall conform to ANSI Z124.1.2, ASME A112.19.1/CSA B45.2, ASME A112.19.2/CSA B45.1, ASME A112.19.3/CSA B45.4 or CSA B45.5.
Bathtubs shall be equipped with a
waste outlet and an overflow outlet. The outlets shall be connected to
waste tubing or piping not less than 1
1/
2 inches (38 mm) in diameter. The
waste outlet shall be equipped with a
water-tight stopper.
Windows and doors within a bathtub enclosure shall conform to the safety glazing requirements of the Florida Building Code, Building.
Doors within a bathtub enclosure shall conform to ASME A112.19.15.
Bidets shall conform to ASME A112.19.2/CSA B45.1.
The
water supply to a bidet shall be protected against
backflow by an
air gap or
backflow preventer in accordance with
Section 608.13.1,
608.13.2,
608.13.3,
608.13.5,
608.13.6 or
608.13.8.
The discharge
water temperature from a bidet fitting shall be limited to a maximum temperature of 110°F (43°C) by a
water temperature limiting device conforming to ASSE 1070 or CSA B125.3.
Commercial dishwashing machines shall conform to ASSE 1004 and NSF 3.
The
water supply to a dishwashing machine shall be protected against
backflow by an
air gap or
backflow preventer in accordance with
Section 608.
The
waste connection of a dishwashing machine shall comply with
Section 802.1.6 or
802.1.7, as applicable.
Drinking fountains shall conform to ASME A112.19.1/CSA B45.2 or ASME A112.19.2/CSA B45.1 and
water coolers shall conform to AHRI 1010. Drinking fountains and
water coolers shall conform to NSF 61, Section 9.
Where drinking fountains are required, not fewer than two drinking fountains shall be provided. One drinking fountain shall comply with the requirements for people who use a wheelchair and one drinking fountain shall comply with the requirements for standing persons.
Exception: A single drinking fountain that complies with the requirements for people who use a wheelchair and standing persons shall be permitted to be substituted for two separate drinking fountains.
Where restaurants provide drinking
water in a container free of charge, drinking fountains shall not be required in those restaurants. In other
occupancies, where drinking fountains are required,
water coolers or bottled
water dispensers shall be permitted to be substituted for not more than 50 percent of the required number of drinking fountains.
Drinking fountains,
water coolers and bottle
water dispensers shall not be installed in
public restrooms.
Emergency showers and eyewash stations shall conform to ISEA Z358.1.
Waste connections shall not be required for emergency showers and eyewash stations.
Floor
drains shall conform to ASME A112.3.1, ASME A112.6.3 or CSA B79. Trench
drains shall comply with ASME A112.6.3.
Floor drains shall have removable strainers. The floor drain shall be constructed so that the drain is capable of being cleaned. Access shall be provided to the drain inlet. Ready access shall be provided to floor drains.
Exception: Floor
drains serving refrigerated display cases shall be provided with
access.
Floor
drains shall have a
drain outlet not less than 2 inches (51 mm) in diameter.
In public coin-operated laundries and in the central washing facilities of multiple-family dwellings, the rooms containing automatic clothes washers shall be provided with floor
drains located to readily
drain the entire floor area. Such
drains shall have a outlet of not less than 3 inches (76 mm) in diameter.
Domestic food
waste grinders shall conform to ASSE 1008. Food
waste grinders shall not increase the drainage
fixture unit load on the
sanitary drainage system.
Domestic food
waste grinders shall be connected to a
drain of not less than 1
1/
2 inches (38 mm) in diameter.
Commercial food
waste grinders shall be connected to a
drain not less than 1
1/
2 inches (38 mm) in diameter. Commercial food
waste grinders shall be connected and trapped separately from any other
fixtures or sink compartments.
All food
waste grinders shall be provided with a supply of cold
water. The
water supply shall be protected against
backflow by an
air gap or
backflow preventer in accordance with
Section 608.
The
water supply to a garbage can washer shall be protected against
backflow by an
air gap or a
backflow preventer in accordance with
Section 608.13.1,
608.13.2,
608.13.3,
608.13.5,
608.13.6 or
608.13.8.
Garbage can washers shall be trapped separately. The receptacle receiving the
waste from the washer shall have a removable basket or strainer to prevent the discharge of large particles into the
drainage system.
Laundry trays shall conform to ANSI Z124.6, ASME A112.19.1/CSA B45.2, ASME A112.19.2/ CSA B45.1, ASME A112.19.3/CSA B45.4.
Each compartment of a laundry tray shall be provided with a
waste outlet not less than 1
1/
2 inches (38 mm) in diameter and a strainer or crossbar to restrict the clear opening of the
waste outlet.
Lavatories shall conform to ANSI Z124.3, ASME A112.19.1/CSA B45.2, ASME A112.19.2/CSA B45.1, or ASME A112.19.3/CSA B45.4. Group wash-up equipment shall conform to the requirements of
Section 402. Every 20 inches (508 mm) of rim space shall be considered as one lavatory.
Cultured marble vanity tops with an integral lavatory shall conform to ANSI Z124.3 or CSA B45.5.
Lavatories shall have
waste outlets not less than 1
1/
4 inches (32 mm) in diameter. A strainer, pop-up stopper, crossbar or other device shall be provided to restrict the clear opening of the
waste outlet.
Moveable lavatory systems shall comply with ASME A112.19.12.
Tempered water shall be delivered from lavatories and group wash
fixtures located in public toilet facilities provided for customers, patrons and visitors.
Tempered water shall be delivered through an
approved water-temperature limiting device that conforms to ASSE 1070 or CSA B125.3.
Prefabricated showers and shower compartments shall conform to ANSI Z124.1.2, ASME A112.19.2/ CSA B45.1 or CSA B45.5. Shower valves for individual showers shall conform to the requirements of
Section 424.3.
Water supply
risers from the shower valve to the shower head outlet, whether exposed or concealed, shall be attached to the structure. The attachment to the structure shall be made by the use of support devices designed for use with the specific piping material or by fittings anchored with screws.
Waste outlets serving showers shall be not less than 1
1/
2 inches (38 mm) in diameter and, for other than
waste outlets in bathtubs, shall have removable strainers not less than 3 inches (76 mm) in diameter with strainer openings not less than
1/
4 inch (6.4 mm) in least dimension. Where each shower space is not provided with an individual
waste outlet, the
waste outlet shall be located and the floor pitched so that
waste from one shower does not flow over the floor area serving another shower.
Waste outlets shall be fastened to the
waste pipe in an
approved manner.
Shower compartments shall be not less than 900 square inches (0.58 m2) in interior crosssectional area. Shower compartments shall be not less than 30 inches (762 mm) in least dimension as measured from the finished interior dimension of the compartment, exclusive of fixture valves, showerheads, soap dishes, and safety grab bars or rails. Except as required in Section 404, the minimum required area and dimension shall be measured from the finished interior dimension at a height equal to the top of the threshold and at a point tangent to its centerline and shall be continued to a height not less than 70 inches (1778 mm) above the shower drain outlet.
Exception: Shower compartments having not less than 25 inches (635 mm) in minimum dimension measured from the finished interior dimension of the compartment, provided that the shower compartment has not less than of 1,300 square inches (.838 m2) of cross-sectional area.
The wall area above built-in tubs with installed shower heads and in shower compartments shall be constructed of smooth, noncorrosive and nonabsorbent waterproof materials to a height not less than 6 feet (1829 mm) above the room floor level, and not less than 70 inches (1778 mm) where measured from the compartment floor at the
drain. Such walls shall form a
water-tight
joint with each other and with either the tub, receptor or shower floor.
The shower compartment
access and egress opening shall have a clear and unobstructed finished width of not less than 22 inches (559 mm). Shower compartments required to be designed in conformance to accessibility provisions shall comply with
Section 404.1.
Floor surfaces shall be constructed of impervious, noncorrosive, nonabsorbent and waterproof materials.
Floors or receptors under shower compartments shall be laid on, and supported by, a smooth and structurally sound base.
Floors under shower compartments, except where prefabricated receptors have been provided, shall be lined and made water tight utilizing material complying with Sections 417.5.2.1 through 417.5.2.6. Such liners shall turn up on all sides not less than 2 inches (51 mm) above the finished threshold level. Liners shall be recessed and fastened to an approved backing so as not to occupy the space required for wall covering, and shall not be nailed or perforated at any point less than 1 inch (25 mm) above the finished threshold. Liners shall be pitched one-fourth unit vertical in 12 units horizontal (2-percent slope) and shall be sloped toward the fixture drains and be securely fastened to the waste outlet at the seepage entrance, making a water-tight joint between the liner and the outlet. The completed liner shall be tested in accordance with Section 312.9.
Exceptions:
1. Floor surfaces under shower heads provided for rinsing laid directly on the ground are not required to comply with this section.
2. Where a sheet-applied, load-bearing, bonded, waterproof membrane is installed as the shower lining, the membrane shall not be required to be recessed.
Plasticized polyvinyl chloride (PVC) sheets shall meet the requirements of ASTM D 4551. Sheets shall be joined by solvent welding in accordance with the manufacturer’s installation instructions.
Nonplasticized chlorinated polyethylene sheet shall meet the requirements of ASTM D 4068. The liner shall be joined in accordance with the manufacturer’s installation instructions.
Sheet lead shall weigh not less than 4 pounds per square foot (19.5 kg/m
2) and shall be coated with an asphalt paint or other
approved coating. The lead sheet shall be insulated from conducting substances other than the connecting
drain by 15-pound (6.80 kg) asphalt felt or an equivalent. Sheet lead shall be joined by burning.
Sheet copper shall conform to ASTM B 152 and shall weigh not less than 12 ounces per square foot (3.7 kg/m
2). The copper sheet shall be insulated from conducting substances other than the connecting
drain by 15-pound (6.80 kg) asphalt felt or an equivalent. Sheet copper shall be joined by brazing or soldering.
Sheet-applied, load-bearing, bonded, waterproof membranes shall meet requirements of ANSI A118.10 and shall be applied in accordance with the manufacturer’s installation instructions.
Liquid-type, trowelapplied, load-bearing, bonded waterproof materials shall meet the requirements of ANSI A118.10 and shall be applied in accordance with the manufacturer’s instructions.
Windows and doors within a shower enclosure shall conform to the safety glazing requirements of the Florida Building Code, Building.
Sinks shall conform to ANSI Z124.6, ASME A112.19.1/CSA B45.2, ASME A112.19.2/CSA B45.1 or ASME A112.19.3/CSA B45.4.
Sinks shall be provided with
waste outlets having a diameter not less than 1
1/
2 inches (38 mm). A strainer or crossbar shall be provided to restrict the clear opening of the
waste outlet.
Moveable sink systems shall comply with ASME A112.19.12.
Urinals shall conform to ANSI Z124.9, ASME A112.19.2/CSA B45.1, ASME A112.19.19 or CSA B45.5. Urinals shall conform to the
water consumption requirements of
Section 604.4.
Water-supplied urinals shall conform to the hydraulic performance requirements of ASME A112.19.2/CSA B45.1 or CSA B45.5.
In each bathroom or toilet room, urinals shall not be substituted for more than 67 percent of the required
water closets in assembly and educational
occupancies. Urinals shall not be substituted for more than 50 percent of the required
water closets in all other
occupancies.
Wall and floor space to a point 2 feet (610 mm) in front of a urinal lip and 4 feet (1219 mm) above the floor and at least 2 feet (610 mm) to each side of the urinal shall be waterproofed with a smooth, readily cleanable, nonabsorbent material.
Water closets shall conform to the
water consumption requirements of
Section 604.4 and shall conform to ANSI Z124.4, ASME A112.19.2/CSA B45.1, ASME A112.19.3/CSA B45.4 or CSA B45.5.
Water closets shall conform to the hydraulic performance requirements of ASME A112.19.2/CSA B45.1.
Water closet tanks shall conform to ANSI Z124.4, ASME A112.19.2/CSA B45.1, ASME A112.19.3/CSA B45.4 or CSA B45.5. Electro-hydraulic
water closets shall comply with ASME A112.19.2/CSA B45.1.
Water closet bowls for
public or employee toilet facilities shall be of the elongated type.
Water closets shall be equipped with seats of smooth, nonabsorbent material. All seats of
water closets provided for
public or employee toilet facilities shall be of the hinged open-front type. Integral
water closet seats shall be of the same material as the
fixture.
Water closet seats shall be sized for the
water closet bowl type.
A 4-inch by 3-inch (102 mm by 76 mm) closet bend shall be acceptable. Where a 3-inch (76 mm) bend is utilized on
water closets, a 4-inch by 3-inch (102 mm by 76 mm) flange shall be installed to receive the
fixture horn.
Whirlpool bathtubs shall comply with ASME A112.19.7/CSA B45.10.
Whirlpool bathtubs shall be installed and tested in accordance with the manufacturer’s installation instructions. The pump shall be located above the weir of the
fixture trap.
The pump
drain and circulation piping shall be sloped to
drain the
water in the volute and the circulation piping when the
whirlpool bathtub is empty.
Suction fittings for
whirlpool bathtubs shall comply with ASME A112.19.7/CSA B45.10.
Access shall be provided to circulation pumps in accordance with the
fixture or pump manufacturer’s installation instructions. Where the manufacturer’s instructions do not specify the location and minimum size of field-fabricated
access openings, an opening not less than 12- inches by 12-inches (305 mm by 305 mm) shall be installed to provide
access to the circulation pump. Where pumps are located more than 2 feet (609 mm) from the
access opening, an opening not less than 18-inches by 18-inches (457 mm by 457 mm) shall be installed. A door or panel shall be permitted to close the opening. In all cases, the
access opening shall be unobstructed and of the size necessary to permit the removal and replacement of the circulation pump.
Doors within a whirlpool enclosure shall conform to ASME A112.19.15.
This section shall govern those aspects of health care
plumbing systems that differ from
plumbing systems in other structures. Health care
plumbing systems shall conform to the requirements of this section in addition to the other requirements of this code. The provisions of this section shall apply to the special devices and equipment installed and maintained in the following
occupancies: nursing homes, homes for the aged, orphanages, infirmaries, first aid stations, psychiatric facilities, clinics, professional offices of dentists and doctors, mortuaries, educational facilities, surgery, dentistry, research and testing laboratories, establishments manufacturing pharmaceutical drugs and medicines, and other structures with similar apparatus and equipment classified as
plumbing.
All special
plumbing fixtures, equipment, devices and apparatus shall be of an
approved type.
All devices, appurtenances, appliances and apparatus intended to serve some special function, such as sterilization, distillation, processing, cooling, or storage of ice or foods, and that connect to either the
water supply or
drainage system, shall be provided with protection against
backflow, flooding, fouling,
contamination of the
water supply system and stoppage of the
drain.
Fixtures designed for therapy, special cleansing or disposal of
waste materials, combinations of such purposes, or any other special purpose, shall be of smooth, impervious, corrosion-resistant materials and, where subjected to temperatures in excess of 180°F (82°C), shall be capable of withstanding, without damage, higher temperatures.
Access shall be provided to concealed piping in connection with special
fixtures where such piping contains steam
traps, valves,
relief valves, check valves,
vacuum breakers or other similar items that require periodic inspection, servicing, maintenance or repair.
Access shall be provided to concealed piping that requires periodic inspection, maintenance or repair.
A clinical sink shall have an integral
trap in which the upper portion of a visible
trap seal provides a
water surface. The
fixture shall be designed so as to permit complete removal of the contents by siphonic or blowout action and to reseal the
trap. A flushing rim shall provide
water to cleanse the interior surface. The
fixture shall have the flushing and cleansing characteristics of a
water closet.
A clinical sink serving a soiled utility room shall not be considered as a substitute for, or be utilized as, a service sink. A service sink shall not be utilized for the disposal of urine, fecal matter or other human
waste.
Machines for manufacturing ice, or any device for the handling or storage of ice, shall not be located in a soiled utility room.
The approval and installation of all
sterilizers shall conform to the requirements of the
Florida Building Code, Mechanical.
Access for the purposes of inspection and maintenance shall be provided to all
sterilizer piping and devices necessary for the operation of
sterilizers.
Steam supplies to
sterilizers, including those connected by pipes from overhead
mains or
branches, shall be drained to prevent any moisture from reaching the
sterilizer. The condensate
drainage from the steam supply shall be discharged by
gravity.
Steam condensate returns from
sterilizers shall be a
gravity return system.
Pressure sterilizers shall be equipped with a means of condensing and cooling the exhaust steam vapors. Nonpressure
sterilizers shall be equipped with a device that will automatically control the vapor, confining the vapors within the vessel.
Control valves,
vacuum outlets and devices protruding from a wall of an operating, emergency, recovery, examining or delivery room, or in a corridor or other location where patients are transported on a wheeled stretcher, shall be located at an elevation that prevents bumping the patient or stretcher against the device.
Baptisteries, ornamental and lily pools, aquariums, ornamental fountain basins,
swimming pools, and similar constructions, where provided with
water supplies, shall be protected against
backflow in accordance with
Section 608.
Specialties requiring
water and
waste connections shall be submitted for approval.
Reclaimed water shall be permitted to be used for aesthetic uses such as decorative pools or fountains in accordance with the Florida Department of Environmental Protection (DEP).
Reuse of
reclaimed water activities shall comply with the requirements of DEP rules.
Faucets and
fixture fittings shall conform to ASME A112.18.1/CSA B125.1.
Faucets and
fixture fittings that supply drinking
water for human ingestion shall conform to the requirements of NSF 61, Section 9.
Flexible water connectors exposed to continuous
pressure shall conform to the requirements of
Section 605.6.
Faucets and
supply fittings shall conform to the
water consumption requirements of
Section 604.4.
Waste fittings shall conform to ASME A112.18.2/CSA B125.2, ASTM F 409 or to one of the standards listed in Tables
702.1 and
702.4 for above-ground
drainage and
vent pipe and fittings.
Hand-held showers shall conform to ASME A112.18.1/CSA B125.1. Hand-held showers shall provide
backflow protection in accordance with ASME A112.18.1/ CSA B125.1 or shall be protected against
backflow by a device complying with ASME A112.18.3.
Individual shower and tub-shower combination valves shall be balanced-
pressure, thermostatic or combination balanced-
pressure/thermostatic valves that conform to the requirements of ASSE 1016 or ASME A112.18.1/CSA B125.1 and shall be installed at the point of use. Shower and tub-shower combination valves required by this section shall be equipped with a means to limit the maximum setting of the valve to 120°F (49°C), which shall be field adjusted in accordance with the manufacturer’s instructions. In-line thermostatic valves shall not be utilized for compliance with this section.
Multiple (gang) showers supplied with a single-
tempered water supply pipe shall have the
water supply for such showers controlled by an
approved automatic temperature control mixing valve that conforms to ASSE 1069 or CSA B125.3, or each shower head shall be individually controlled by a balanced-
pressure, thermostatic or combination balanced-
pressure/thermostatic valve that conforms to ASSE1016 or ASME A112.18.1/CSA B125.1 and is installed at the point of use. Such valves shall be equipped with a means to limit the maximum setting of the valve to 120°F (49°C), which shall be field adjusted in accordance with the manufacturers’ instructions.
The
hot water supplied to bathtubs and
whirlpool bathtubs shall be limited to a maximum temperature of 120°F (49°C) by a
water-temperature limiting device that conforms to ASSE 1070 or CSA B125.3, except where such protection is otherwise provided by a combination tub/shower valve in accordance with
Section 424.3.
Faucets and
fixture fittings with hose connected outlets shall conform to ASME A112.18.3 or ASME A112.18.1/CSA B125.1.
Temperature-actuated, flow reduction devices, where installed for individual
fixture fittings, shall conform to ASSE 1062. Such valves shall not be used alone as a substitute for the balanced
pressure, thermostatic or combination shower valves required in
Section 424.3.
Deck-mounted bath/shower transfer valves containing an integral atmospheric
vacuum breaker shall conform to the requirements of ASME A112.18.7.
Personal hygiene devices integral to
water closets or
water closet seats shall conform to the requirements of ASME A112.4.2.
Each
water closet, urinal, clinical sink and any
plumbing fixture that depends on
trap siphonage to discharge the
fixture contents to the
drainage system shall be provided with a
flushometer valve,
flushometer tank or a
flush tank designed and installed to supply
water in quantity and rate of flow to flush the contents of the
fixture, cleanse the
fixture and refill the
fixture trap.
A flushing device shall not serve more than one
fixture.
Flushometer valves and tanks shall comply with ASSE 1037 or CSA B125.3.
Vacuum breakers on
flushometer valves shall conform to the performance requirements of ASSE 1001 or CSA B64.1.1.
Access shall be provided to
vacuum breakers.
Flushometer valves shall be of the
water conservation type and shall not be used where the
water pressure is lower than the minimum required for normal operation. When operated, the valve shall automatically complete the cycle of operation, opening fully and closing positively under the
water supply
pressure. Each
flushometer valve shall be provided with a means for regulating the flow through the valve. The
trap seal to the
fixture shall be automatically refilled after each flushing cycle.
Flush tanks equipped for manual flushing shall be controlled by a device designed to refill the tank after each discharge and to shut off completely the
water flow to the tank when the tank is filled to operational capacity. The
trap seal to the
fixture shall be automatically refilled after each flushing. The
water supply to
flush tanks equipped for automatic flushing shall be controlled with a timing device or sensor control devices.
All
flush tanks shall be equipped with an
antisiphon fill valve conforming to ASSE 1002 or CSA B125.3. The
fill valve backflow preventer shall be located not less than 1 inch (25 mm) above the full opening of the overflow pipe.
Flush tanks shall be provided with overflows discharging to the
water closet or urinal connected thereto and shall be sized to prevent flooding the tank at the maximum rate at which the tanks are supplied with
water according to the manufacturer’s design conditions. The opening of the overflow pipe shall be located above the
flood level rim of the
water closet or urinal or above a secondary overflow in the
flush tank.
Sheet copper utilized for
flush tank linings shall conform to ASTM B 152 and shall not weigh less than 10 ounces per square foot (0.03 kg/m
2).
All parts in a
flush tank shall be accessible for repair and replacement.
Flush pipes and fittings shall be of nonferrous material and shall conform to ASME A112.19.5/CSA B45.15.
Manual food and beverage dispensing equipment shall conform to the requirements of NSF 18.
Sanitary floor sinks shall conform to the requirements of ASME A112.6.7.