What is a predominant cause for construction delays?

The predominant cause for construction delays encompasses a variety of factors, which is why the option indicating all of the above is the best answer. Each of the specific choices—weather-related incidents, change orders from clients, and labor shortages—contributes significantly to delays in construction projects.

Weather-related incidents can disrupt schedules due to unsafe working conditions, making it impossible to proceed with construction tasks. Adverse weather can halt operations and lead to extended timelines.

Change orders from clients can cause delays as well; when modifications are made to an existing plan, it often requires adjustments in scheduling, resource allocation, and sometimes additional permitting processes. This can lead to rework, which extends the duration of a project.

Labor shortages can further compound these issues by limiting the availability of skilled workers needed to complete tasks on schedule. A lack of labor can slow down project progress, as tasks may be delayed until adequate personnel can be brought on board.

All these factors—weather, changes in project scope, and labor availability—frequently intersect, resulting in cumulative delays, which is why the answer that includes all of them accurately reflects the complexity of managing construction timelines.