Construction and Materials
Swanson Group offers a range of lumber products, focusing on the construction and materials inherent to this category. As a provider of lumber and engineered wood, the core materials utilized are wood fibers, processed and formed into structural components. The specifics of the construction will vary depending on the exact product within their lumber and engineered wood offerings, but generally involve the milling, drying, and grading of timber.
For standard lumber products, the construction process begins with harvesting trees. These logs are then transported to sawmills where they are debarked, cut into various dimensions (such as boards, beams, and posts), and dried to reduce moisture content. This drying process is crucial for stability and to prevent warping or cracking. The resulting lumber is then graded based on its visual characteristics and structural integrity, ensuring it meets industry standards for its intended use.
Engineered wood products, also falling under the lumber and engineered wood category, involve a more complex construction. These products are manufactured by binding together wood strands, veneers, or particles with adhesives under heat and pressure. This manufacturing process allows for greater strength, consistency, and design flexibility compared to traditional sawn lumber. Examples of engineered wood include:
- Glued Laminated Timber (Glulam): Constructed from layers of dimension lumber bonded together with structural adhesives.
- Laminated Veneer Lumber (LVL): Made from thin wood veneers laid parallel to each other and bonded with adhesives.
- Oriented Strand Board (OSB): Created by layering wood strands in specific orientations and bonding them with resins.
- Plywood: Assembled from thin layers of wood veneer glued together with the grain of adjacent layers oriented at right angles to each other.
The materials used across Swanson Group's lumber and engineered wood products are primarily derived from wood. The specific species of wood can vary based on availability and desired properties, but common choices include pine, fir, and spruce. For engineered wood, synthetic adhesives and resins are also key components, facilitating the bonding of wood fibers into robust and engineered structures.