Existing buildings · Defined
Settlement
Downward movement of a foundation or supporting ground. Differential settlement means different portions move by different amounts.
Why it matters
Movement patterns, timing, and cause matter. A crack alone does not prove ongoing foundation movement; measurements and specialist review may be needed.
In practice
A project example
Doors bind and floor levels vary in one area, prompting comparison with prior records and a focused investigation.
General educational guidance from KOW Building Consultants. Examples are illustrative, not project records. The applicable contract, standard, program, and jurisdiction control the requirements for a specific assignment.