If craze cracking is continuous through the mat, it indicates what condition?

Craze cracking that is continuous through the mat indicates a defective condition. This type of cracking typically occurs in materials like ceramics or concrete and can severely compromise the structural integrity of the material. When the cracks penetrate through the entire thickness of the mat, it demonstrates more than just surface-level issues; it signifies that there may be underlying problems such as excessive shrinkage, poor curing, or thermal stresses. This condition is not normal nor is it acceptable, as it suggests that the material can no longer perform effectively in its intended use. Furthermore, categorizing it as minor would downplay the potential risks associated with such cracking. Recognizing craze cracking as a defect allows for proper evaluation and remediation to ensure safety and longevity in the structure.