Are any known to be better than the rest , I will be using a 12 vlave systym , seems to be all around the same price , just under $200.0, Plumbing, Piping, Water Heating, Wells, Air & Water Filtration and Conditioning, Troubleshooting a Refrigerator Water Line, Water leaking after first A/C use of the year. This code came in as a response to damage to flexible gas lines and fires in homes struck by lightning. Need professional help with your project? Flex lines are all the gas company will use for new connections other than the rigid pipe going up to meters. Section G2403 (202) further clarifies what the code means by "fuel gas": A natural gas, manufactured gas, liquefied petroleum gas or mixtures of these gases. The chapter's rules apply to the piping system from the point of delivery to the outlet of the appliance shutoff valves. Additionally, the project inspector must approve the use. Some of their arguments never made sense to me. Make your practice more effective and efficient with Casetexts legal research suite. Website operating I just saw your article and thought I would provide feedback. Lightning has caused many house fires that have flexible gas lines.". Since CSST is a very thin metal with a thickness of about 0.3 mm, it is more sensitive to lightning. It is important to bury the flexible gas line to secure the transportation of gas into your house. Keep reading to learn some of the most important code requirements for flex gas lines and to see the common manufacturer instructions for CSST installations. Read Also >> What Is The Code For Water Heater Installations? All Flex gas lines installed in new homes must be electrically plugged in and grounded to prevent lightning damage. Can gas connectors be placed underground? You simply pull the material between two points and cut it to length with simple tubing cutters. While the upgrade is less likely to leak gas, corrugated stainless-steel tubing can lead to major house firesif struck by lightning. Generally, appliance manufacturers will provide specifications for pipe size that are often dependent on British Thermal Unit (BTU) inputs such as furnaces or boilers. If you are not able to get CSST tubing and can't handle working with black iron pipe, consider using soft copper. The number 1600 quoted in a note in the table above comes from the source we see in note 4 BrassCraft Gas Products, 39600 Orchard Hill Pl, Novi, MI 48375, USA +1 248-305-6000, Website: www.brasscraft.com/Below is a copy of the Company`s original information on flexible gas interconnections. In short, flexible gas lines are perfectly safe as long as they're properly installed. A qualified electrician or plumber should verify proper installation of the flexible gas line. #3. In addition to the permit requirements of 248 CMR 3.00: General Provisions Governing the Conduct of Plumbing and Gas Fitting Work Performed in the Commonwealth, for gas installations of over 5,000,000 BTU/hr the following is required: 5.1.3 Dual Fuels Installed in Buildings and Structures. We welcome your comments and Most U.S. municipalities have adopted the provisions of the International Residential Code, Chapter 24. Over the years I have inspected so many homes with flexible gas lines,also known as CSST. That said, when CSST pipes burst, the pipe turns into a potential giant lightning rod. I responded to this very interesting email with a few thoughts of my own. Flex lines are all the hvac guys are running inside the house. Speaking of the status of your gas lines, knowing which kind you have is key to determining whether or not your home is at risk of a gas line fire or leak. I remember when the material was first introduced in 1989. Current through Register 1492, March 31, 2023. A parallel CSST manifold system mimics an electric panel. I've had no issues with them at all and I even had to do a kitchen remodel where I extended an existing line. A flexible gas line is an ingenious method of supplying natural gas to fireplaces, furnaces, cooktops, clothes dryers and any other gas appliance. Copyright 2023 Leaf Group Ltd. / Leaf Group Media, All Rights Reserved. Dominic, short answer: Generally not, but there are flexible gas appliance connectors listed and approved for outdoor use, including some BrassCraft products like the company`s ProCoat stainless steel gas connector. Pipe and Fittings in excess of four inches in diameter shall be welded. DEAR TIM: The natural gas lines that are being installed in our new home are not the heavy black iron pipe. How many turns past finger tight or snug do compression fittings need to go, what's a reasonable range (I know, don't overtighten, but I don't want the things coming apart!)? The AFV must conform to applicable federal and state laws and regulations. Read Also >> What Is The Code For Bathroom Fan Venting? And that's why I am your guide on the intricacies of home maintenance, saving money, and avoiding costly mistakes. Use this button to show and access all levels. In addition, manufacturers require a protective coating to prevent nails from damaging flexible gas lines. Old homes with flexible gas lines were up to code when the home was built. Thoughts on pipe and g. First and foremost look at your local codes to prevent an insurance policy void , god forbid something goes wrong. The CSST must be electrically connected and grounded to avoid damage to the line. Clothes dryer installation must be performed by a qualified installer. Department 248 CMR - BOARD OF STATE EXAMINERS OF PLUMBERS AND GAS FITTERS, Title 248 CMR 5.00 - AMENDMENTS TO NFPA 54, Section 5.05 - Modifications to Chapter 5, Gas Piping System Design, Materials, and Components, Section 5.04 - Modifications to Chapter 4, General, Section 5.06 - Modifications to Chapter 6, Pipe Sizing. Flexible Gas Line | Here's a flexible gas line. You may very well need to hire a local gas plumber to install the actual gas line and hire an electrician to handle the electrical circuit if any repairs are necessary. International Residential Code The CSST`s electrical bonding grounded the gas line and prevented subsequent damage and fire hazards. I am having to replace all the plumbing in my house , and will be using pex . Because the CSST snakes its way around bends and obstructions as one solid piece of tubing, you only have a fitting at each end of the line. Sediment traps are short pieces of pipe that capture 'sediment' and other particles that are in gas. Flex gas lines or CSST typically have a lifespan of around 30-years. View our Privacy Policy here. Policies, Regulations, and Statutes for Plumbers and Gas Fitters | Mass.gov Division of Occupational Licensure Board of State Examiners of Plumbers and Gas Fitters State Plumbing Code, Board Policies, Variance Applications, and Other Forms offered by Board of State Examiners of Plumbers and Gas Fitters Division of Occupational Licensure These fittings are used each time you change directions or join two pieces of straight pipe together. Bob: Thanks for that important question, I`ll check the data sources. A CSST that is not correctly grounded or bonded can leak natural gas or become ignited, leading to a major fire hazard. Some page levels are currently hidden. I suggest you look up the article in the Dallas News if you want more details. Alternative Fuel and Advanced Technology Vehicles, Project Assistance & Funding Opportunities, Massachusetts General Laws Chapter 6C, Section 75 and Chapter 90, Section 1, Massachusetts Executive Office of Administration and Finance Administrative Bulletin 13, 2006, Massachusetts General Laws Chapter 7, Section 9A. By July 1 of each year, OVM must compile a report detailing the progress made towards these requirements. Connections are made with common flare fittings that tighten with standard wrenches. It's messy and hard work, but I must admit I sort of enjoy it. I have to check. In some U.S. states such as in Massachusetts, CSST is required to have a metal cover to protect it from lighting and the elements when outside. Casetext, Inc. and Casetext are not a law firm and do not provide legal advice. Soft copper is approved for interior residential gas piping in many cities and towns. The chapter also provides rules about where and how residential gas piping can be installed. The Massachusetts Department of Environmental Protection (MassDEP) provides U.S. Environmental Protection Agency Diesel Emissions Reduction Act (DERA) funding for projects that reduce diesel emissions in Massachusetts. Flexible Corrugated Stainless Steel Tubing (CSST) will also be allowed as per the manufacturer's guidelines. The regulation also mandates that steel and wrought iron pipe be marked with labels reading "Gas" and "ASTM D 2513." Plumbers and homeowners will need to follow the manufacturer's requirements and they should not bend the CSST too far. If CSST is installed along drywall or in an area where nails can be used, it must be protected by a metal coating. Short answer: Generally not, but there are some flexible gas appliance connectors listed and approved for outdoor use, including some BrassCraft products like the company`s ProCoat stainless steel gas connector. CSST should never be directly connected to movable appliances like dryers, washers, and ovens. It's important to realize you need to think about overall safety. But typically, at least one shutoff valve will need to be installed where the flex gas line connects to the 'black iron' or hard gas pipe. Photo: Serhii Ivashchuk / iStock / Getty Images. Call a local architect or plumber instead of trying to read all that mumbo jumbo. The manufacturer may not recommend it as well. Errant screws or nails used to attach cabinets, trim, pictures, etc. Our commitment is to provide clear, original, and accurate information in accessible formats. (b) Install or cause to be installed a gas appliance in a residence. I know as I have installed thousands of linear feet of the heavy material. Can you cut into the pipe at a future date to install an added gas appliance? Drip legs are required on all black iron gas supply lines in Massachusetts. However, newer CSST (usually black jacketed, not yellow) has an arc-resistant jacket that is already considered bonded when installed to a grounded appliance such as a furnace. (a) Separate Traps for Each Fixture. These are two short pieces of the flexible stainless-steel gas lines or CSST. By July 1 of each year, OVM must compile a report detailing the progress made towards these requirements. dog ate silica packet from beef jerky, allow standard user to run program as administrator gpo, rusty weaver biography,

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