Follow the BCA requirement for your custom braille signs Braille and tactile sign specification
- Tactile characters must be raised or embossed height:
- Sentence case, upper case for first letter and lower case for the others
- Upper case character hight:
- 15mm - 55mm
- 20mm - 55mm (Exit Signs)
- Lower case characters must have 50% height of related upper case characters
- Tactile Characters, symbols and frame must have rounded edges
- The minimum letter spacing of tactile characters on sign must be 2mm
- The minimum word spacing of tactile characters on sign must be 10mm
- Letter strokes must be 2mm - 7mm thick
- Tactile test must be left-justified, single words may be centered
- Tactile text must be Arial Typeface
Click Here To View Full Specification D3.6 Braille and Tactile Signs