In what circumstances might the absence of corner boards be concerning?

The absence of corner boards can be particularly concerning when assessing for water infiltration because corner boards serve a critical function in shedding water away from the structural components of a home. They create a protective barrier that helps prevent moisture from entering the wall assembly, especially at the edges where two walls meet. Without these boards, there is an increased risk that water can seep into the corners, leading to potential rot, mold growth, or other water-related damage over time.

While corner boards may be less common in older homes or certain exterior finishes like stucco, the primary issue regarding their absence revolves around moisture management. Additionally, visible paint damage can indicate previous moisture issues, but it does not specifically relate to the structural implications of missing corner boards. Therefore, the key concern with the absence of corner boards centers on the potential for water infiltration and the associated risks it poses to the home's integrity and longevity.