For visually impaired people, ADA Braille signs are used. These signs are bold, understandable and have fixed graphics and dimensions. The colors and shape vary according to the business. Also, the people having mobility and hearing impairment are aimed to be benefited by the ADA Braille signs. These signs are clear and easy so that the people can avoid talking to strangers. The ADA Braille signs have to be designed according to the US law.
Americans with Disabilities Act (ADA) was brought into action in 1990. “Way finding” was one of the most important aspects of this law. ADA signs provide self assistance to the needful. The ADA Braille Signs can be directional, for restrooms, for emergency, for floors, for framed rooms, or directory. To compliment your building, ADA Braille signs can be constructed and put up. But make sure the signs obey ADA guidelines. A number of companies hire architectures that design ADA Braille signs.
The ADA Braille signs:
The ADA Braille signs must be have non-glittery backgrounds. The characters should not be very loud or bold. However, signs for parking and traffic signals are exceptions. The color and height of ADA Braille signs should be perfect, depending on the application. For e.g. Braille signs on high walls should have at least 3 inch height. The contrast between background and characters must be optimum so that ADA Braille signs can be clearly seen. If the background is dark, make sure the alphabets or sign is lighter in color. To increase the visibility, the signs must be easy-to-understand. ADA Braille signs used for directions and useful information are permitted to have upper and lower case characters as per convenience. Also, ADA Braille signs must be simple. Easy typefaces should be used so that the reader can interpret the meaning within seconds.