There is no simple answer. Customers have been using our markers on distribution depots in Scotland, landfills in Cumbria, and roadways in Devon. Because of the wide variety of applications and weather conditions, there is no simple answer. UV degradation and abrasion are the key factors that determines longevity. Vehicular/pedestrian traffic, street sweepers, salt, chemical exposure and a variety of environmental elements can have an effect. However our markers offer high levels of both UV protection and abrasion resistance. We have independent test data available for your review.
