Where toilet and bathing facilities are provided in the dwelling unit or sleeping unit, all such toilet and bathing facilities shall comply with Appendix P.
Exception for Type A toilet and bathing facility: Where at least one toilet and bathing facility in the dwelling or sleeping unit is constructed in accordance with the Type A toilet and bathing facilities requirements of Section 1003.11 (Toilet and Bathing Facilities), including Section 1003.3.2 (Turning Space), of ICC A117.1 and is in compliance with the following:
1. At least one lavatory, one water closet and either a bathtub or shower within such toilet or bathing facility shall comply with Section 1003.11 of ICC A117.1. Such toilet and bathing fixtures shall be in a single toilet or bathing area, such that travel between fixtures does not require travel beyond the area in which the fixtures of such toilet or bathing facility are located.
2. Toilet paper dispensers within such facilities shall comply with Section 604.10.7 (Dispensers) of ICC A117.1.
3. Medicine cabinets, if provided, must include a storage shelf no higher than 44 inches (1118 mm) above the floor.
Where at least one toilet and bathing facility complying with Sections 1003.11 and 1003.3.2 of ICC A117.1 is provided within the dwelling or sleeping unit in accordance with this exception, other toilet and bathing facilities shall be required to comply only with Sections 1004.3 (Accessible route), 1004.4 (Walking Surfaces), 1004.5.2 (User Passage Doorways), 1004.9 (Operable Parts) and 1004.11.2 (Reinforcement) of ICC A117.1. Doors and doorways to such toilet and bathing facilities shall provide clear opening width of 32 inches (813 mm) minimum.