In the state of Massachusetts, installation must be performed by a qualified or licensed contractor, plumber, or gasfitter qualified or licensed by the state. That would never happen with a piece of traditional black iron pipe. A larger diameter mainline CSST pipe supplies gas to smaller branch tubes that feed each appliance. If you care to, Inert Gas Systems Safety - Avoid the Flammable Fire Triangle. The entrance into the building has to be above grade and then you can pipe down into the crawlspace and run the gas piping. I'm here to help you maintain, inspect, and renovate your home! 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. HEVs and AFVs must be acquired at a rate of at least 5% annually for all new motor vehicle purchases so that not less than 50% of the motor vehicles the Commonwealth owns and operates will be HEVs or AFVs by 2018. Always verify the flexible gas line code with your local state or city and with the manufacturer. Who Can Help With Running or Installing a Gas Line? OVM, in collaboration with the Massachusetts Department of Energy Resources, will set new minimum standards for vehicle fuel economy and work with agencies to acquire vehicles that provide the best value for the Commonwealth on a total cost of ownership basis. Make your practice more effective and efficient with Casetexts legal research suite. Home Inspector Secrets is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for us to earn fees by linking to Amazon.com and affiliated sites. A qualified electrician or plumber should check the proper installation of the flexible gas line. The short flexible connector to your gas-fired stove, furnace, or hot water heater is not CSST. More on this in a just a moment. Click to see a larger view, and you`ll see that I quoted it exactly. If youre wondering what the hype is with flexible gas lines, lets clear some things up. Any material not explicitly listed in the standards specifications must be specifically tested for the purpose intended, to make sure that the material is safe and will function as intended. & RockLife part of the Bonavox Foundation, Youngest Legal Marriage Age in United States, Wilson Huhn the Five Types of Legal Argument (3D Ed. (c) Import into the commonwealth a gas appliance for use in, or in connection with, a residence. Since CSST is a very thin metal with a thickness of about 0.3 mm, it is more sensitive to lightning. To get a quote, contact a local home inspector or licensed electrician near you to inspect your gas lines. Please remove any contact information or personal data from your feedback. A line drawing of the Internet Archive headquarters building faade. That's why it's important to check with your local code enforcement and review the applicable requirements for your project before beginning a residential gas piping project. Annie Sisk is a freelance writer who lives in upstate New York. Old homes with flexible gas lines were up to code when the home was built. As you can see, there is a significant multi-year gap in which Building Codes did not require proper bonding of flexible gas lines. Flexible Gas Line | Here's a flexible gas line. 404.6 Underground penetrations prohibited. Only a direct hit from a hot bolt of lightning will bore a hole in a traditional black iron pipe. A flexible gas line is an ingenious method of supplying natural gas to fireplaces, furnaces, cooktops, clothes dryers and any other gas appliance. Some page levels are currently hidden. Joining two or more connectors is not permitted by installation codes or product standards. I am a licensed home inspector in Virginia and have inspected thousands of homes. Some CSST manufacturers will require a minimum of flex line support every 4-feet, but other companies may only need support every 8-9 feet. (1) Fixture Traps. Generally, you should bury a flexible gas line when it's coming from an outdoor area. If you care to, read an article that was published in April of 2003 in the Dallas News regarding banning this installation in the city of Frisco, Collin County, Texas. When it comes to house fires, you shouldnt worryobsessively at leastabout your CSST. This is often the easiest system to adapt at a future date. In addition, manufacturers require a protective coating to prevent nails from damaging flexible gas lines. Thank you for your website feedback! This page is located more than 3 levels deep within a topic. Thank you for asking. Installation procedures and alerts for flexible gas appliance connections You will see a number of manufacturer`s warnings and safety risks, including: Do not install flexible gas connectors in multiple or grouped sets use a single flexible connection line between the appliance and the gas supply connection point. If you have additional questions about codes specific to your area, contact your local building code officer. The Massachusetts Department of Transportation may not enter into, renew, or renegotiate a contract with a fuel provider for services on the Massachusetts Turnpike without requiring the provider to offer alternative fuel. How tight to make compression fittings for stop valve on copper? I just saw your article and thought I would provide feedback. Real estate developers and contractors should become familiar with the requirements of Chapter 24 before working on gas piping systems in residential structures. A line pressure regulator that reduces gas pressure from the range of greater than 0.5 psig (3.4 kPa) and less than or equal to 5 psig (34.5 kPa) to a lower pressure. CCST usually lasts about 30 years. Clothes dryer installation must be performed by a qualified installer. See connectors that are listed CSA according to ANSIZ21.75/CSA 6.27 Connectors for outdoor gas appliances and prefabricated homes (folder #204593) Please find your question and my detailed answer now at the end of the above article on this page. home improvement and repair website. Those odds are even lower if you look at how many lightning strikes lead to fires via CSST. Additionally, the project inspector must approve the use. Propane Laws and Incentives in Massachusetts - Energy It's messy and hard work, but I must admit I sort of enjoy it. Many of my fellow contractors who install gas lines thought it was unsafe. Lightning strikes have caused numerous fires in residential homes as a result of CSST failing. Galvanized pipe shall not be used. We are incredibly worried about the state of general information available on the internet and strongly believe our mission is to give voice to unsung experts leading their respective fields. CLICK HERE to get FREE & FAST BIDS from local plumbers to installflexible gas lines in your home. How Much Does It Cost to Run or Fix a Gas Line? And that`s why I wanted to create this guide to educate homeowners about the potential dangers of flexible gas lines and update them with the current code. The AFV must conform to applicable federal and state laws and regulations. 1. Mass.gov is a registered service mark of the Commonwealth of Massachusetts. We write helpful content to answer your questions from our expert network. Flex Gas Lines Need To Be Installed With Supports, Flex Gas Lines Should Be Electrically Bonded And Grounded For Safety, Flex Gas Line Pipe Size Is Based On A Few Factors. 5.6.8.5 Other Fittings. We will use this information to improve this page. Alternative Fuel and Advanced Technology Vehicles, Project Assistance & Funding Opportunities, Massachusetts General Laws Chapter 6C, Section 75 and Chapter 90, Section 1, Massachusetts Department of Transportation Laws and Rules 700 CMR 7.07, Massachusetts General Laws Chapter 7, Section 9A. A device placed in a gas line for reducing, controlling and maintaining the pressure in that portion of the piping system downstream of the device. But before you decide, realize there's a fire and an explosion hazard with this because of lightning! It's not durable as a traditional black-iron pipe. Virtually all state and local code authorities permit its use and many contractors are finally embracing it. Most U.S. municipalities have adopted the provisions of the International Residential Code, Chapter 24. A .mass.gov website belongs to an official government organization in Massachusetts. These are traditional black iron pipes that I installed in 1987. Copyright 2023 Leaf Group Ltd. / Leaf Group Media, All Rights Reserved. Is it safe to use? Before installing gas piping systems to residential structures, be sure to check your local code enforcement ordinances. In addition, manufacturers require protective plating to prevent nails from damaging the flexible gas lines. I suggest you look up the article in the Dallas News if you want more details. However, we don't get frequent thunderstorms here in central New Hampshire. They have worked well for many years. If you are not able to get CSST tubing and can't handle working with black iron pipe, consider using soft copper. State fleets must also acquire AFVs according to the requirements of the Energy Policy Act (EPAct) of 1992 and the Massachusetts Office of Vehicle Management (OVM) must approve any light-duty vehicle acquisition. Please republish the image if you can. You may need to clear or refresh your browser`s cache to view the updated page. If you need assistance, please contact the Trial Court Law Libraries. from USC. Each of the cast fittings can be the source of a leak. While the upgrade is less likely to leak gas, corrugated stainless-steel tubing can lead to major house firesif struck by lightning. A shut-off valve must be installed at the rigid piping connection. Home Building Code Flex Gas Line Code. (c) Gas piping systems with pressures over 70 P.S.I.G. Correcting an existing installation can cost as little as $100, while replacing CSST with black pipe can cost several thousands of dollars. This code is updated every 3 years and it is known as a model code. The CSST systems can be installed one of two ways: The series installation resembles traditional black iron piping. Can you put two hoses together? There's signs of flames shooting out of the burner area. Chapter 24: Fuel Gas, Residential Code 2015 of Massachusetts | UpCodes If you need assistance, please contact the Board of State Examiners of Plumbers and Gas Fitters. Cast iron is only permitted for flanges, valves, strainers, and filters. Is it Easy to Install Additional Gas Lines? A typical black iron pipe installation requires a professional to precisely measure, cut, and thread the individual pieces of pipe. 5.5.1.1 Gas Pressure Boosters. This section also contains technical sizing tables and equations based on the type of pipe (i.e., metallic, semi-rigid copper tubing, corrugated stainless steel tubing or polyethylene plastic pipe) and the type of gas being piped (i.e., natural gas or undiluted propane). Over the years, I have inspected so many homes with flexible gas lines, also known as CSST.
is flexible gas line legal in massachusetts
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