Small, often illegally placed signs used for advertising, typically made of inexpensive materials like corrugated plastic, can be enhanced for durability against the elements. These enhancements might include UV-resistant inks, waterproof coatings, or more robust substrates like metal or all-weather plastic. An example would be a corrugated plastic sign printed with UV-resistant ink and then coated with a clear, waterproof sealant.
Durability is key for outdoor signage, particularly for those placed in uncontrolled environments. Weather-resistant properties extend the lifespan of these signs, maximizing their advertising potential and return on investment. This reduces the need for frequent replacements, minimizing both cost and waste. Historically, such signs were often short-lived due to material degradation from sun exposure and rain. Advancements in materials science, however, have led to more durable options that withstand harsh weather conditions.