An important consideration when choosing a type of construction sign is the type of material, or substrate. The substrate will determine the sign’s durability, weight, and cost. Substrates of Construction Signs Fiberglass is made from a mixture of glass fibers and resin, and it is often used in combination with other materials, such as aluminum, to create a strong, sturdy sign. Fiberglass is resistant to weathering and fading. It also offers complete customization options, making it possible to create virtually any design. Aluminum is another popular choice for construction signs. It is available in ACM (aluminum composite material) and Dibond. Both are made from two layers of aluminum with a PVC or polyethylene core. ACM is lightweight and easy to install, while Dibond is stronger and more durable. Both materials are weather-resistant and will not fade or crack over time. Wood is another option for construction signs, although it is not as durable as fiberglass and aluminum. Wood signs can be customized with many designs and messages, and they offer a natural look for those who want that style. Because wood signs are not as weather-resistant as other options, they need the addition of sealants and paint to prevent weathering and rot. Corrugated plastic is a lightweight material often used for temporary construction signs. It is made from plastic which has been fluted or corrugated to create a light but strong material. Corrugated plastic is easy to install and remove, making it a good choice for construction sites which are constantly changing. However, it is not as durable as other materials and is not as weather-resistant. How to Decide Which Substrate is Best First, think about the duration of the project. If the signs are only up for a short time, a less durable and more affordable option, such as corrugated plastic, maybe a good choice. If the signs need to last a long time, fiberglass or aluminum may be better options. Second, consider the environment. If the signs are exposed to harsh weather conditions, make sure the material can withstand those elements. Fiberglass and aluminum are good choices for extreme conditions. Third, consider the design of the sign. Some materials, such as corrugated plastic and wood, offer more customization options than others. Lastly, consider the budget. Construction signs can be made from many materials, and the cost will vary depending on the material choice. Fiberglass and aluminum signs are almost always more expensive than corrugated plastic and wood signs. At FASTSIGNS® of Sacramento/Natomas Airport Area, CA, our experts will choose the right substrates for your construction signs. Contact us today to learn more about our services.