What type of relationship describes installing the scratch coat of stucco followed by installing the top coat?

The relationship between installing the scratch coat of stucco followed by the top coat is best described as a "Finish to start" relationship. In this type of relationship, one task must be completed before another can begin.

In the context of stucco application, the scratch coat serves as a base layer that needs to be fully cured and finished before the top coat is applied. The scratch coat provides the necessary texture and adhesion for the subsequent layer. Therefore, the complete installation and finishing of the scratch coat signifies that the work on that phase is done, allowing the top coat installation to commence.

This understanding reinforces the importance of sequential task management in construction, ensuring that each phase is completed successfully before proceeding to the next to maintain overall project quality and structural integrity.