Public Restroom Clearances and Accessible Compartment
A restaurant renovation creates a public restroom with three water closets and two lavatories. The room is 8 feet 6 inches wide by 12 feet long. The plans show a 5-foot-wide by 7-foot-deep accessible compartment at the end of the room, with a door that swings inward. The first water closet is centered 12 inches from the side wall, and the next two are spaced 30 inches on center. The lavatories are centered 24 inches apart, with the first lavatory 10 inches from the opposite side wall. The owner wants to keep the existing 36-inch door and the 42-inch aisle. The local code is the UPC, and the project is a public accommodation. The contractor argues that because the room is existing, the clearances can remain.
1. Identify at least three dimensional violations in the proposed layout and state the correct minimum dimensions.
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The first water closet is centered only 12 inches from the side wall; the minimum is 15 inches from the centerline to the side wall. The two adjacent water closets are spaced 30 inches on center, which is acceptable for the minimum 30-inch center-to-center spacing, but the first one violates the side-wall clearance. The lavatories are centered 24 inches apart; the minimum is 30 inches center-to-center. The first lavatory is only 10 inches from the side wall; the minimum is 15 inches from the centerline to the side wall. These are layout violations, not merely preferences. The inspector should require the fixtures to be repositioned or the room enlarged so that each water closet and lavatory meets the side-wall and center-to-center clearances while maintaining the required aisle.
2. Evaluate the accessible compartment and door swing. Does the inward-swinging door comply?
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An accessible water closet compartment must be at least 60 inches wide and 56 inches deep for a wheelchair-accessible compartment. The proposed 5-foot by 7-foot compartment meets the width and depth dimensions. However, the door cannot swing into the compartment if the swing encroaches on the required clear floor space. An inward-swinging door typically violates the clear-floor-space requirement because the door leaf obstructs the transfer space. The door should swing outward, or the compartment must be designed so that the door swing does not reduce the required clear space inside. The 36-inch door may be acceptable if it provides the required clear opening, but the inspector should verify the clear width after the door and stops are installed. The contractor's 'existing conditions' argument does not waive accessible clearances for a public accommodation.
3. The contractor claims existing conditions allow the clearances to remain. How should the inspector respond?
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The inspector should explain that fixture clearance requirements are minimum safety and accessibility standards, not optional guidelines. Existing conditions may be relevant to the scope of a renovation, but when the restroom is being reconfigured and new fixtures are being installed, the new work must comply. The inspector should compare the approved plans to the code requirements and issue a correction notice for the water closet side-wall clearance, the lavatory spacing, and the door swing. If the contractor believes a variance is warranted, the contractor must apply to the authority having jurisdiction before installation, not after the fact. The inspector should not accept a verbal claim of existing conditions as a substitute for an approved variance. Re-inspection should verify the corrected dimensions in the field.