Residential Building Inspector Practice Exam

Question: 1 / 400

What might stair-step cracking in brick veneer signify?

A minor cosmetic issue

A potentially dangerous foundation issue

Stair-step cracking in brick veneer is often a visual indicator of underlying structural problems, particularly related to the foundation of the building. This type of cracking typically represents differential settlement, which can occur when a portion of the foundation sinks or shifts due to various factors such as soil movement, moisture changes, or insufficient support. Unlike minor cosmetic issues, which do not impact the integrity of the structure, stair-step cracking suggests that the foundation may not be stable or adequately supporting the load of the home. Addressing these concerns is crucial, as failure to do so could lead to further structural damage, making it a potentially dangerous issue that requires immediate attention from professionals.

In contrast, normal settling of a house might not cause significant or noticeable changes in the brick veneer, and while cosmetic issues can be concerning, they generally do not pose the same level of risk as structural integrity problems. Additionally, moisture damage tends to manifest differently, often showing signs like efflorescence or mold, rather than stair-step cracks that follow the mortar joints between bricks. Thus, the recognition of stair-step cracking guides inspectors to consider foundation repairs and evaluation as a priority.

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Normal settling of the house

An indication of moisture damage

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