|Material / type||
BS EN 1339:2003
Buff, Charcoal, Natural, Red
|Dimensions (l x w x t)||
400x400x50mm, 400x400x65mm, 450x450x70mm
Blister is a concrete tactile paving used to identify the location of a drop kerb and an appropriate place to cross.
The Blister surface is easy for the blind to feel underfoot, and the colours can be detected by the visually impaired.
• Red units are for use at controlled crossing points.
• Buff units are for use at uncontrolled crossing points.
• Natural and charcoal units are permitted in certain types of conservation areas.