Road, Street & Information Signs

All signs over time will become grubby with traffic film and/or moss and algae etc unless cleaned now and again. Signs that are located under tree branches or close to trees and bushes etc will always attract moss and mildew.
If left too long this will permanently damage the vinyl graphics.
The same applies with the traffic film and in most cases, for example busier roads than most, these will become dirty more quickly.
A regular clean is advised.
From street and road signs through to car park information signs and much more.