Chimneys should extend at least 2 feet higher than any portion of a building within 10 feet, but not less than 3 feet above the highest...

Fuel-Gas Vent Terminations The type of venting materials used for fuel-gas vent terminations depends on the operating characteristics of...

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Flexible (semi-rigid) appliance fuel connectors are typically used with cooking ranges and clothes dryers where the gas connection is...

Each piece of equipment and appliance should be provided with a shut-off valve which is separate from the appliance to permit...

Tanks should be listed and labeled, and conform to standards for underground and above-ground tanks. The maximum amount of fuel oil...

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Individual, branch and circuit vents are permitted to terminate with a connection to an individual or branch-type air-admittance valve. ...

A common vent is one vent that serves more than one fixture, functioning as an individual vent for each fixture. Wet venting is venting...

Where the drainage system cannot drain by gravity to the sewer, an automatic pump or ejector can be used to discharge the soil and waste....

All cleanouts should be accessible or reachable without having to remove a permanent portion of the structure. Cleanouts are designed to...

Modern plumbing, including proper sanitary drainage, is one of the reasons that diseases such as typhoid fever, cholera and dysentery...

Hot water is defined as water of a temperature of 110° F (43° C) or hotter. Tempered water ranges from 85° F to 110° F (29° C to 43° C),...

Ball valves are less restrictive to flow than other valves. The handle clearly indicates whether the valve is open or closed. Ball...

Globe valves tend to be restrictive, but can be used to control water flow. Gate valves are meant to be fully open or closed. Since the...

In the connection of a water distribution system to water-heating appliances, there is the potential for the migration of heated water...