Last edited 09 Jul 2021


The term 'plumbing' refers to any system that allows the movement of fluids, typically involving pipes, valves, plumbing fixtures, tanks and other apparatus. Modern plumbing may also involve the movement of gases such as fuel gas.

The etymology of the term ‘plumbing’ comes from ‘plumbum’, the Latin word for lead. This is because the first effective pipes used for the movement of water were lead pipes used by the Romans. After the Second World War, increased awareness of lead poisoning resulted in copper piping taking precedence over lead.

Although ancient Greek, Persian and Indian cities had used primitive forms of plumbing, the Romans were the first to pioneer expansive systems of plumbing, such as aqueducts, the removal of wastewater, and other sanitary features.

Today, plumbing systems might be used for:

A plumber is a person that fits and repairs plumbing and associated fixtures. Plumbers may also take on roles involving design, management, consultancy, teaching, and so on.

Qualifications obtained by plumbers may involve:

Watersafe is a free online directory and national accreditation body for competent and qualified plumbers in England, Scotland, Wales and Northern Ireland. It brings together seven existing Approved Contractors’ Schemes:

Gas Safe’ is the term given to operatives and businesses that qualify as competent for the Gas Safe Register. Gas work is taken to mean:

Mechanical, electrical and plumbing systems may be referred to collectively as MEP systems.

The term 'building services' refers to any systems installed in buildings to make them comfortable, functional, efficient and safe.

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