28 CFR Part 36 Nondiscrimination on the Basis of Disability by Public Accommodations and in Commercial Facilities (2010 ADA Title III Regulations with amendments issued through Dec. 2016)

General description of monetized benefits for water closet clearance in single-user toilet rooms—in-swinging doors (Req. # 32).

For the water closet clearance in single-user toilet rooms with the in-swinging door requirement (Req. #32), the expert panel determined that the primary beneficiaries would be persons who use wheelchairs. As compared to single-user toilet rooms with out-swinging doors, those with in-swinging doors tend to be larger (in terms of square footage) in order to accommodate clearance for the in-swinging door and, thus, are already likely to have adequate clear floor space for persons with disabilities who use other types of mobility aids such as walkers and crutches.

The expert benefits panel estimated that single-user toilet rooms with in-swinging doors are used less frequently on average—about once every 20 visits to a facility with such a toilet room by a person who uses a wheelchair—than their counterpart toilet rooms with out-swinging doors. This panel also determined that, on average, each user would realize a time savings of about 9 minutes as a result of the enhanced clearances required by this revised standard.

The RIA estimates that there are about 4 million single-user toilet rooms with in-swinging doors in existing facilities. About half of the single-user toilet rooms with in-swinging doors are assumed to be located in single-level stores, and about a quarter of them are assumed to be located in restaurants. Based on construction industry data, it was estimated that approximately 3 percent of existing single-user toilet rooms with in-swinging doors would be altered each year, and that the number of newly constructed facilities with these types of toilet rooms would increase at the rate of about 1 percent each year. However, due to the widespread adoption at the State and local level of model code provisions that mirror Req. #32, it is further understood that slightly more than 70 percent of all existing facilities assumed to have single-user toilet rooms with in-swinging doors already are covered by State or local building codes that require equivalent water closet clearances. Due to the general element-by-element safe harbor provision in the final rules, no unaltered single-user toilet rooms that comply with the current 1991 Standards will be required to retrofit to meet the revised clearance requirements in the final rules.

Similar to the assumptions for Req. #28, it is assumed that newly constructed single-user toilet rooms with in-swinging doors will last the life of the building, about 40 years. For alterations, the amount of time such a toilet room will be used depends upon the remaining life of the building (i.e., a period of time between 1 and 39 years). Over this time period, the total estimated value of benefits to users of water closets with in-swinging doors from the time they will save and decreased discomfort they will experience is nearly $12 million.