Gas Piping Attic Labeling Rules

Hi okfarmer what you propose might be acceptable according to the nfpa fuel gas code which is ineffect in virtually every jurisdiction that has an approved code.

Gas piping attic labeling rules.

Most authorities do not allow the use of gas piping as a grounding means for the electrical service. Bonding the gas piping to the electrical grounding system is a requirement however in many jurisdictions. A 1 2 line is probably adequate for a clothes dryer but i would need to know the total btu load on the main and the distance to the farthest fixture from the meter. Electrically conductive materials such as metal water piping metal gas piping and structural steel members that are likely to become energized shall be bonded as specified in this article to the supply system grounded conductor or in the case of an ungrounded electrical system to the electrical system grounded equipment in a manner that.

They simply stand for female pipe threads and male pipe threads respectively. It is unlawful to connect gas piping appliances to gas fuel supply until inspection and or. Often this is done by attaching the gas piping to the supply water piping assuming it is grounded frequently near. Don t be confused by the labels fip and mip.

Appliances 2003 international residential code permits. The installation of gas piping and or gas appliances requires permit s and inspection s r105 1 r109 1 2. Residential requirements for installation of gas piping and or. The american national standards institute ansi offers a systematic approach for labeling the piping systems in a facility in the ansi asme a13 1 standard.

The piping system owned by the company that is used for the distribution of gas that is a located within the limits of any public highway or on a private right of way or b used to supply gas to two or more gas services. Make connections to steel gas pipe. Older houses often have threaded steel gas. The irc s chapter 24 provisions also mandates standards for steel and wrought iron pipe.

Pipe marking quickly communicates essential information to everyone in a facility improving overall workplace safety and productivity. This gas line is at the top of an attic scuttle hole. Should be protected when within 6 of scuttle hole or where it is subject to damage. Underground gas piping shall be installed with approved clearance from other underground structures to avoid contact therewith to allow maintenance and to protect against damage from proximity to other structures in addition underground plastic piping shall be installed with approved clearance or shall be insulated from sources of heat so as to prevent the heat from impairing the.

The regulation also mandates that steel and wrought iron pipe be marked with labels reading gas and astm d 2513 the code prohibits the use of cast iron pipes in residential gas piping installations. And when you buy the parts don t hesitate to ask for help. In this picture the sharp edge of the metal cabinet should have a grommet to protect the gas line. Then screw all the gas line parts together to make sure they fit.