The Current and Future State of Wood Science Education in the United States

Companies in the construction industry have a wide range of suppliers to choose from to meet their building material needs. Local (in-state) suppliers within key southern states in the United States face challenges gaining market share within the construction sectors. Construction companies often outsource their purchase of wood products from a different state or country, which adversely affects the local economy as a result of loss of revenue. However, if companies were limited to in-state supply it would affect trade across states and countries; but the focus was to improve local wood products supplier market impact. Companies within the states of Georgia, Texas, Oklahoma, South Carolina, Florida, and Virginia were interviewed by phone and in person to determine how companies chose wood product suppliers and what factors affected their purchasing decisions. Key factors included cost, quality, delivery, flexibility, location, relationship, and payment options. A survey of construction companies was conducted after the interviews were concluded. Important factors highlighted by responses included cost, quality, relationship, and lead time in choosing a supplier. Suppliers were asked to differentiate their products using information the construction companies highlighted as factors they emphasized. In-state wood product suppliers have an opportunity to gain market share within the construction industry using the factors those construction companies favored in interviews and survey results.

Lumber is the main raw material for cross-laminated timber (CLT) production, accounting for up to 80 percent of the cost. The availability, quality, and price of lumber are critical factors that influence the completion of CLT projects in the United States. Although structural-rated CLTs are made from structural-grade lumber available in the commodities market, CLT mills have additional requirements to process the lumber more efficiently. These requirements increase production costs, affecting the supply chain, delaying production schedules, and increasing project completion times. This study aims to identify the differences in the lumber supply-chain practices for CLT manufacturing in the United States and Austria. The authors used the case-study survey with convenience sampling method to describe how CLT mills work with suppliers, their delivery preferences, quality-control practices, and current critical issues in each country. The study shows significant differences in lumber procurement and quality monitoring between CLT mills in the United States and Austria. Although the quality of lumber supplied to Austrian CLT mills does not require additional preparation, the quality of lumber in the United States significantly affects production efficiency and cost. To address the lumber supply-chain problems in the United States for CLT production, the authors recommend sorting lumber from the current market to meet minimum requirements and introducing a new lumber grade specifically for CLT mills. Furthermore, adopting the Austrian practice of mass-producing blank CLTs can provide a continuous supply of lumber from sawmills or distributors and increase collaboration opportunities with suppliers and producers.