What does "flushing" a system entail after repairs?

Flushing a system after repairs is crucial for ensuring that the distribution pipes operate optimally. It involves running water through the pipes, which serves two primary purposes: removing any debris that may have accumulated during the repair process and testing the system for leaks. The debris can include small particles from the repair work, joint sealants, or remnants of old materials, all of which could impede the flow of water if left in the system. Additionally, this process allows for the identification of any leaks that may not have been apparent during the repair itself, as water pressurization can expose weaknesses in joints or pipes.

This method ensures that the system is clean and functioning properly before it is put back into regular use. It is a critical step in maintaining water quality and ensuring the longevity of the plumbing system.