ADA signage is a complete system
Accessible signage is not limited to adding Braille to a restroom plaque. California requirements can affect room identification, exits, stairways, floor levels, accessible entrances, parking, directional information, and the path a visitor takes through the building.
The exact requirements depend on the space and its use. A tenant improvement, change of occupancy, or remodel can also trigger review even when an older sign package was accepted years ago.
The details inspectors notice
Tactile characters, Grade 2 Braille, character height, contrast, finish, mounting height, and placement beside the latch side of a door all matter. A sign can contain the correct words and still fail because it is mounted in the wrong location or uses reflective material that reduces readability.
Pictograms require their own field and proportions. Directional signs that are visual-only follow different rules from permanent-room signs that require tactile information.
Common owner mistakes
The most common problems are inconsistent mounting heights, missing room signs, homemade paper replacements, low contrast, and signs placed directly on doors where an opening door can create a hazard. Another frequent issue is ordering signs before the final room names and door swings are confirmed.
Plan compliance before fabrication
Start with an on-site sign schedule tied to the floor plan. Confirm every permanent room, accessible route, exit, and required designation before production. Coordinating the survey, design, fabrication, and installation through one team reduces gaps and gives the inspector a consistent package to review.