Inspection Certification Associates (ICA) School Practice Test 2026 - Free ICA Practice Questions and Study Guide

Spalling bricks, which is the chipping or flaking of brick surfaces, often occurs due to moisture damage. When water infiltrates the masonry, it can freeze and expand, leading to cracks and spalling. This can be particularly evident at the corners of a home where the bricks might be more exposed to weathering and water accumulation. The presence of moisture can deteriorate the mortar joints as well, exacerbating the issue and potentially indicating that water management around the home is insufficient.

In this context, moisture damage is the most direct cause of spalling bricks. While structural failure can lead to significant damage in a home, it typically presents differently, such as noticeable settling or large cracks in the foundation. Water infiltration is closely related to moisture damage; however, it is specifically about the movement of water through the structure rather than the resultant damage seen on the bricks. Improper construction could potentially lead to various problems, including poorly placed bricks that may exacerbate other issues, but spalling bricks specifically point towards moisture exposure rather than the construction quality itself.