Gas Plumbing Requirements

Gas plumbing lines connect natural gas to stoves, gas grills, heating and air conditioning units. Plumbers, Installation and maintenance technicians require licenses that prove adherence to compliance standards. National standards, as well as state codes set rules and regulations for the materials and methods used to connect natural gas and propane.

Plumbing Materials

Using the incorrect tools and materials for natural gas installation can be potentially dangerous. Plumbers and HVAC technicians use materials that are up to code of the state to ensure that materials health and safety of the unit. . Pipe materials consist of wrought iron, steel, yellow brass, copper and polyethylene (PE), which is only approved for use underground. A pressure reduction regulator controls the amount of gas from the main supply to the appliance.

Plumber’s Qualifications

Only trained and licensed technicians are permitted to install or alter a gas system. All regions in the United States require a permit from a local building code department. Plumbers, HVAC techs and pipe fitters use national, state, county and city codebooks to install and maintain gas lines. The apprenticeship includes on the job learning and classroom instruction. Programs vary in length from four to six years. Upon reaching journeyman level, the apprentice is eligible to take the state license exam, and earn city masters permits.

Regulations and Enforcement

Enforcement of plumbing regulations is important in ensuring the health and safety both on and off the job. The Occupational Safety and Health Administration (OSHA) oversee worksite safety. Regulations at the city and county level include pulling permits before and receiving inspection upon completion of all gas pipe installation and specific types of maintenance. Enforcement objectives include suspension or revocation of licenses, fines, citations and requiring complete reinstallation of the system.