Section G2415.3 (404.3) prohibits installing pipes through ductwork, clothing chutes, chimneys, elevator shafts and dumbwaiters. An older home is likely exempted (grandfathered-in) from current CSST gas line code, but homeowners that have flexible gas lines should have it evaluated by a qualified plumber or electrician. The International Residential Code does not specify the wire to be used for bonding, but it is most often a copper conductor #6 AWG and is installed where the gas line of the solid gas line first enters the house. LP Gas & Natural Gas Flexible Connector Install - InspectAPedia Funding for eligible project costs is available for local or state agencies and public colleges and universities that reduce diesel emissions by converting engines to alternative fuels, retrofitting exhaust controls, purchasing new vehicles, or adding idle reduction equipment. The safest would be a plug at the outlet port on this gas valve itself. Several types of gas installations are exempt from these regulations, including: The size of pipes that must be used in residential piping installations for fuel gas are mandated in Section G2413 (402). Tell them you think you have CSST and that you want to make sure it's been properly grounded. We write helpful content to answer your questions from our expert network. Thank you for asking. Requirements for an ASME Boiler Pressure Vessel, How to Locate Underground Gas Lines Before You Dig, ICC Publish Access: International Residential Code - Chapter 24 - Fuel Gas, ICC Public Access: International Fuel Gas Code, Archive.org: Full text of "ICC IRC (2012): International Residential Code", Legal Beagle: How to Locate Underground Gas Lines Before You Dig, Legal Beagle: How to Get a General Contractor's License, Legal Beagle: How to Fight Code Enforcement, Legal Beagle: General Conditions in a Construction Contract, Legal Beagle: Requirements for an ASME Boiler Pressure Vessel, LNG (liquefied natural gas) installations, Temporary LP gas piping for buildings under, Portable LP gas appliances that arent connected to any fixed piping system, A prohibition against gas piping that penetrates any of the structures foundation walls at any point thats below grade; and. Gas pressure boosters may be installed in that portion of the gas piping system extending from the outlet of the meter set assembly to the inlet of the equipment requiring elevated or increased pressure when the following conditions have been satisfied: 5.6.2.2.1 Welding of Steel and Wrought Iron Pipe. (b) Install or cause to be installed a gas appliance in a residence. Flexible gas connector tubing is intended for limited movement after installatin. Watch this video to see what you think about the dangers of the material. Reviewed by Michelle Seidel, B.Sc., LL.B., MBA. And of course, covering a shut-off valve on a gas line behind drywall is probably a red flag for any code compliance inspector. This is often the easiest system to adapt at a future date. A .mass.gov website belongs to an official government organization in Massachusetts. DEAR TIM: The natural gas lines that are being installed in our new home are not the heavy black iron pipe. Over the years, I have inspected so many homes with flexible gas lines, also known as CSST. That would never happen with a piece of traditional black iron pipe. Some page levels are currently hidden. This material was approved for residential use in 1988 by the National Fuel Gas Code. As you said, the new CSST is installed like electrical wire. It's messy and hard work, but I must admit I sort of enjoy it. You skipped the table of contents section. Casetext, Inc. and Casetext are not a law firm and do not provide legal advice. For as long as I have been in the home building business, we always used similar brass appliance connector tubing when gas was supplied to a clothes dryer, a cooktop, or a gas range.
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