Straw, sticks or bricks? Construction lessons from the three little pigs

The range of materials and techniques for constructing signs is constantly expanding. While selection of materials is often based on the 'look' interpreters want to achieve, there are several other issues that should also be considered:

• How detailed is the content? Are graphics included, and if so, what colours are required?
  
  
• Where will the sign be placed? For example, outdoor signs should blend in with their surroundings but also need to be durable.
  
  
• What is the expected usage? Signs and displays that have interactive or tactile components are particularly susceptible to damage and therefore need to be constructed from very durable materials.
  
  
• How much money has been budgeted for construction?
  
  
• Will staff be able to regularly check and maintain the signs and displays? On-going maintenance is essential, therefore the cost and management of cleaning and repair should be carefully considered when selecting display materials.
  
  
• How long do you want your signs to last? It makes little sense to pay large sums of money for long-lasting, heavy-duty panels if the interpretive content needs to be regularly changed and updated!