So, what causes sign failure? And more importantly, how can you prevent it from occurring to your signs?

One common cause of sign failure is the inability to withstand the environmental conditions. Exposure to wind and extreme temperatures can cause signs to fade. For example, a plastic sign left outside for too long may become brittle and fragments may shatter, rendering it useless.

Another common cause of sign failure is wear and tear. Continuous exposure to human activity can cause signs to degrade over time. For instance, a recurring sign post may become worn due to repeated foot and vehicle traffic, causing it to become unstable or even fall. Similarly, a sign with many angled corners may become vulnerable to impacts from other signs or obstacles.

Sometimes, sign failure can be caused by incorrect installation. Signs may be placed too high or too low, causing them to become obscured by foliage. Similarly, signs may not be maintained regularly, causing them to become dirty over time. Inadequate anchoring can also cause signs to become unstable and liable to destruction.

In addition, signs may also fail due to poor materials. For example, a sign with a poorly designed shape or font may be unguessable, leading to sign failure. Similarly, signs made of substandard materials may not last as long as expected, leading to early wear and tear.

Finally, signs may also fail due to the arrival of new technologies. For example, the rapid increase of alternative transportation modes has led to the obsolescence of traditional sign formats. Similarly, the uptake of new communication channels may require signs to be relocated.