Under Title III of the Americans with Disabilities Act (ADA) and the New York City Building Code, all commercial offices, healthcare facilities, hotels, and multi-family residential properties must feature compliant tactile and Braille architectural signage.
1. Core ADA Signage Requirements
- Raised Tactile Lettering: Characters must be raised at least 1/32 inch (0.8 mm) above the background and formatted in uppercase sans-serif typefaces.
- Character Proportions: Letter height must be between 5/8 inch (16 mm) and 2 inches (51 mm) to ensure comfortable finger tracing.
- Grade 2 Braille: Contracted Grade 2 Braille must be located directly below the corresponding uppercase text with rounded or domed dots.
- High Visual Contrast: Signs must provide at least 70% visual contrast (e.g., crisp white text on deep navy, or black text on brushed silver).
- Non-Glare Matte Finish: Glare from overhead lighting can obstruct reading for individuals with low vision. High-gloss finishes are prohibited.
2. ADA Mounting Height & Wall Placement Rules
Proper mounting location is strictly enforced by NYC building inspectors and accessibility auditors:
- Latch-Side Wall Placement: Signs identifying permanent rooms must be mounted on the wall adjacent to the latch side of the door.
- Height Standards (48” to 60”): The baseline of the lowest tactile character must be at least 48 inches above the finished floor, and the highest character must not exceed 60 inches.
- Clear Floor Space: A 18” x 18” minimum clear floor space centered on the sign must be maintained, outside the arc of the door swing.
Architectural ADA & Door Signage in NYC
SignsRiver fabricates custom architectural ADA door signs, tactile room plaques, and office signage systems in brushed aluminum, cast acrylic, and wood laminate across NYC. Browse our full range of custom ADA plaques and compliance signs. Contact SignsRiver for an interior audit.

