What characterizes wood frame construction?

Wood frame construction is primarily characterized by the use of lightweight wood materials that form the structural framework of residential buildings like houses and apartments. This method leverages the natural properties of wood, which allows for ease of assembly and a lower overall weight compared to heavier construction materials. The lightweight nature of the wood framing is beneficial for quick construction and lower costs, making it a popular choice in residential building design.

The focus on lightweight construction also contributes to the flexibility of design, allowing for various architectural styles and layouts. It is common to see wood frame construction in two to three-story buildings that utilize wood studs and joists as the primary support elements, which are then covered with various types of exterior finishes.

In contrast, the other options refer to different construction techniques or materials that do not align with the defining characteristics of wood frame construction. For instance, heavy timber is associated with different structural properties and applications, while brick walls and steel structures denote other building methodologies not involving lightweight wood framing.