How high do ADA signs need to be mounted?

ADA tactile signs are governed by Section 703.4 of the 2010 ADA Standards, which sets the mounting height by the position of the raised (tactile) characters, not the overall sign. Tactile characters must be 48 inches (1220 mm) minimum above the finished floor, measured to the baseline of the lowest tactile character, and 60 inches (1525 mm) maximum, measured to the baseline of the highest tactile character. Centering the sign so its tactile copy lands near 54 inches is the common shortcut that satisfies both limits.

Where on the wall does the sign go?

Signs identifying a room or space mount on the wall to the latch side of the door. If there is no wall space on the latch side (or the right side of double doors), the sign goes on the nearest adjacent wall. A person must be able to approach within 3 inches of the sign without encountering a door swing or protruding object, with an 18 inch by 18 inch clear floor space centered on the tactile characters.

Does every sign need to be at tactile height?

No. Overhead and projecting directional signs follow different rules. The 48 to 60 inch band applies to permanent tactile signs identifying rooms and spaces, such as restrooms, stairwells, and exits.

NameBadge manufactures ADA signage in-house in the USA with Grade 2 Braille and raised copy on our own equipment. See our office and door signs to spec a compliant set.