What are some of the main problems associated with balloon framing?

Balloon framing is a construction technique that, while providing some benefits, is often associated with specific issues, one of which is the open passages that allow air movement. In balloon framing, the walls are constructed in such a way that they extend the full height of the structure from the foundation to the roof. This method can create vertical cavities within the wall assemblies that may not be adequately sealed. As a result, these cavities can act as pathways for air movement, allowing conditioned air to escape and outside air to enter the building more freely than intended.

This inadequate sealing can lead to drafts, reduced comfort levels inside the building, and increased energy loss, causing heating and cooling systems to work harder to maintain desired indoor temperatures. Such air leakage contributes significantly to inefficiencies in the building's overall energy performance. In contrast, methods that minimize or eliminate these air pathways can enhance energy efficiency and comfort.

The other options do not align with the common issues related to balloon framing. For instance, it does not inherently provide increased structural integrity, nor does it typically result in reduced construction costs or enhanced energy efficiency compared to alternative framing methods like platform framing, which addresses many of the air leakage concerns associated with balloon framing.