What is characteristic of post and frame construction?

Post and frame construction is notably characterized by the presence of an identifiable frame made predominantly of timber. This construction method involves vertical supports (posts) and horizontal beams that create a structural framework. The frame allows flexibility in design and can support various types of wall and roof materials.

The use of timber not only provides strength and stability but also allows for easier modifications to the structure if needed. This method is also recognized for its efficiency in materials usage and speed of construction, where the frame can be erected relatively quickly compared to more solid construction methods.

In contrast to other options, post and frame construction does not primarily rely on the use of load-bearing walls made of concrete or steel girders for support. Rather, the emphasis is on the wooden frame that carries the load, distinguishing it from more rigid construction techniques. While prefabrication may be part of some modern building practices, post and frame construction can also be built on-site, so it is not limited to completely prefabricated structures.