Which construction type is characterized by walls built in one continuous frame?

Balloon-frame construction is characterized by walls built in one continuous frame, which is a technique that allows for the walls to be constructed in a manner where the studs run the full height of the building, from the foundation to the roof. This method emerged in the 19th century and is especially significant for its ability to accommodate multiple stories without the need for large horizontal beams at each floor level, as seen in traditional platform construction.

In balloon-frame construction, the exterior walls are made from long wooden studs joined together, creating a lightweight but effective structural element. This construction type provides several advantages, including reduced weight compared to heavier materials and ease of assembly, since the building can be erected faster due to fewer complex connections. The continuous framing also allows for better alignment with the building’s vertical load path, making it more efficient in distributing weight.

This method contrasts with other types of construction, such as platform construction where each floor is built independently, thus leading to the stacking of wall sections rather than one continuous frame. Reinforced concrete and steel frame construction utilize different materials and methods altogether, focusing on masonry or metal that does not rely on framing in the same way as balloon-frame construction.