What is the primary purpose of plumbing codes?

The primary purpose of plumbing codes is to protect public health and safety by regulating plumbing installations. These codes are designed to ensure that all plumbing systems are constructed and maintained in a way that prevents hazards such as contamination of water supplies, sewage backflow, and structural failures. By establishing specific standards and guidelines, plumbing codes help to mitigate risks associated with plumbing systems, thereby safeguarding the health of the public from potential illnesses related to plumbing failures or improper installations.

While increasing efficiency, lowering costs, and promoting modern materials may be beneficial outcomes of good plumbing practices, the foremost concern of plumbing codes is to maintain a safe and healthy environment for everyone. This foundational principle ensures that plumbing work meets minimum safety standards to protect both residents and workers in the industry.