Sediment traps are short pieces of pipe that capture 'sediment' and other particles that are in gas. The photo, from a Generac generator manual provided in our articles on that topic, shows a prohibited flexible connector (that example isn't CSST) at a generator.. We have not found "CSST" mentioned at all in the backup electrical generator installation manuals that we reviewed. Corrugated Stainless Steel Tubing. SIMPLE ANSWER: When it comes to your homes electrical system- the ground of this system is your plan b in case something goes wrong. Keep in mind that this job requires you to run wires inside the electrical panel of the home so youll want to let the pros handle this one. And that's why I wanted to create this guide, to educate homeowners on the potential hazards of flexible gas lines and to bring them up on current code. Hi Nigel Ive never seen a special bracket installed in a home. KAERMO CSST Gas Line, 1/2 ''100FT Flexible Gas Line, Natural Gas Line with 2 Male Adapter Fittings, Corrugated Stainless Steel Tubing, Propane Grill Conversion Kit. . Because it is flexible, the walls of the pipe have to be thin. The idea was that if a building started to move during an earthquake, it should have a gas line that moves with it. What you really need to pay attentionto is the keyword may. The truth is you cant know what will happen, as lightning does what it wants. You can go bigger, but not smaller. Flexible gas lines (also known as corrugated stainless steel tubing - CSST) have been installed in millions of homes in the U.S. and around the world. hbbd``b`$CC`$X VHD'fx0u, $Lf : ! arrow_right. Ive not heard of any failures from the black stuff, but its still early. The reason for the development of CSST was to improve the safety of gas line systems in buildings during earthquakes. Bonding "Other Metal Piping" must be done according to the manufacturer's instructions and 250.104 (B). Always verify the flexible gas line code with your local state or city and with the manufacturer. House Fire Due to Faulty CSST Installation. Rationale. I grew up with a hammer in my hand, and have been a professional home inspector for 14 years. The 2009 edition of NFPA 54, National Fuel Gas Code, includes new requirements for bonding CSST gas piping systems to the grounding conductor of the building's electrical system, to reduce the . For an isolated leak replace just the leaky section. Required fields are marked *. The requirements set forth Sections G2411, and G2415.7 of this code. Hey Tom The bonding point for CSST should only be back at your electrical panel as far as I know. I just want to verify that this type of flexible gas line is up to code and can be used behind the walls. Hi, Im Ben, and I inspect houses. Throughout this post, Ill explain how to verify if you have CSST in your home, what bonding means from a technicalstandpoint, and how the bonding should be installed. Rising Tide Consulting, L. L. C., and L. L. C. Cutting Edge Solutions. In 2014 the U.S. EIA reported that 27% of all U.S. homes were supplied with natural gas and less than 1% with other gases. Industry Applications, IEEE Transactions on 48, no. To complete your registration, please verify your email address. Good catch Scott. UL actually stands for the Underwriters Laboratory in Northbrook, IL. - original source: http://homeflex.com/downloads/HOME-FLEX_Installation_Manual.pdfTracPipe, CANADIAN FLEXIBLE GAS PIPING DESIGN GUIDE & INSTALLATION INSTRUCTIONS [PDF] 2. How can the CSST be bonded when its not near my unit or the electric panel? To the untrained eye, they do look a lot alike. City Of Philadelphia (2011) in Philadelphia: OHCD/PHCD/RDFA Small Building Regulations (2011), Division 22 Plumbing, Quality Standards and COnstruction Procedures: - retrieved 14 Apr 2015, original source: http://www.phila.gov/ohcd/smallbldgspecs/smallbuildingspecsjune2011.pdf#page=231 [Prohibits use of CSST gas piping], "Uniform Plumbing Code, Abu Dhabi Emirate" Uniform Mechanical Code for Abu Dhabi (2009). Hey, I'm Arie and I created this site. Though this has always been a manufacturers requirement; the IRC code specifies this bonding requirement for all types of CSST since at leat 2009. He's talking about CSST (corrugated stainless steel tubing) gasline. Someone, probably a home inspector, is spending your money to reduce their risk - it's a great deal for them as your money is "free" to them. Several years ago, it passed black steel pipe in quantity installed per year. U.S. Patent 6,079,749, issued June 27, 2000. Beyond that, it has an "escape" for nail penetrations. In Petroleum and Chemical Industry Conference (PCIC), 2010 Record of Conference Papers Industry Applications Society 57th Annual, pp. TracPipeCounterStrikehas been designed with a proprietary jacket material in place of the standard yellow jacket. The bonding conductor must be no longer than 75 feet (22,860 mm). one gas supply will serve a building; however, NFPA 54 does not prohibit the use of more than one fuel gas in a building. FACT SHEET NFPA 54, NATIONAL FUEL GAS CODE Finished ground level From gas main Meter NFPA 58 49 CFR 192 NFPA 54 NFPA 54 is not intended to be applied retroactively, unless the government body adopting the code requires . If it were electrical wiring, it would be Romex. vsantos (Vince Santos, Reg104669Cc . The location of the bonding clamp on the gas piping system must be selected to comply with the maximum allowable conductor length. I believe you should have said bonded to the grounding conductor. His career began as a second-generation plumber, working for his father at Clifton Plumbing Inc., in Tampa, Florida. This code is updated every 3 years and it is known as a model code. The council open to all ICC members and serving the needs of PMG officials and industry professionals consists of a great team of professionals who are willing to share their technical expertise and experiences. You can enable JavaScript via your browser's preference settings. Is there such a thing as a 1" gas non corrugated flex connector tube for a commercial kitchen range on wheels that is code compliant? Such lightning-related electrical arcing can weaken or even perforate the gas piping leading to dangerous gas leaks. The steel enclosure of the electrical service equipment; or, The grounded conductor at the electrical service; or, The grounding electrode conductor (if it is large enough) between the service equipment and the grounding electrode(s); or. Explore all the benefits that ICC Membership has to offer and become a member today to gain access to this exciting content. For mobile home gas piping, care must be exercised so that such drip legs are not located in a freezable area (any water vapor or condensate that may be entrained in the gas line will settle in such legs causing pipe or fittings to rupture if it freezes). It is commonly used nowadays and . Botched MSV Leads Builder to Buy Home Back, Square D Panel Recall: 1.4 Million Electrical Panels, How to Age Goodman HVAC- Furnace, Air Conditioner, and Heat Pump, Louisville KY Radon Levels By Neighborhoods, How to Quickly Age a Lochinvar Water Heater. When certain conditionsof an electrical storm are present around/in the home, the CSST can fail, create a gas leak, and start a fire. 7.13 Electrical Bonding and Grounding 7.13.2 CSST. Only CSST has this requirement. The following example is excerpted from a local Oklahoma Building Code for Rogers County, Appendix H, , Subsection "Policy for installation of Corrugated Stainless Steel Tubing (CSST)", in Appendix H-17General Information and Can you tell me what the code is in terms of grounding the gas piping system, if say it uses black iron up until the point of appliance connection and then transitions to an FAC? The clamp used must be listed for the location and type of mechanical attachment. The bonding clamp must be accessible and can be located outdoors or indoors. - retrieved 13 April 2015, original source: http://seftim.clic-droit-tech.com/publications/ICLP/ICLP_2012_CSSTinvestigations.pdf. Free shipping for many products! Free shipping. CORRUGATED STAINLESS STEEL TUBING (CSST) (enacted 02-04-2009) WHEREAS, Corrugated Stainless Steel Tubing ("CSST") is subject to nearby (a.k.a. Rousseau, Alain, and Mitchell Guthrie. Its when things go wrong the ground wire steps up and become the hero. Instructions and other literature from CSST manufacturers now include these bonding requirements from NFPA 54. For comparison, 'black iron' gas pipe will usually last around 50-100 years. If you get a surge in the power coming into your home, or a critter chews up a wire, it will send the power back to the source (the electric panel) so the breaker can trip. My blog is here for info about home inspections around the Louisville, Kentucky area, and just about anything construction-related. You are in the right spot! As Mark Cramer says it depends. CSST Pro Flex Gas Line 1"x25' with (2) 1"MIP x 3/4" FIP Fittings (New Used) $85.00. by inspectapedia.com.moderator (mod). Past topics include backflow devices and the protection of the water supply, gas pipe sizing based on the latest edition of the International Fuel Gas Code and the International Residential Code, and bonding of corrugated stainless steel tubing gas piping systems, just to name a few. Over $400 at HomeDepot. The permanent bonding of non-arc-resistant (yellow) CSST piping systems directly to the grounding electrode system of the structure in which the CSST is installed serves to lower the voltage build-up on the CSST caused by unintentional energizing from outside sources such as lightning strikes. I'm a dwelling contractor in Wisconsin, I would like more information on Corrugated Stainless Steel Tubing (CSST) used for gas piping in buildings. This did not prevent the leak I described, as the CSST looped up and was hit by a pneumatically-driven flooring nail 220 0 obj <>/Filter/FlateDecode/ID[<49285FA295F055C5A43B7254C9F24915><352979019C8C014B9A4ADB2EBCE84742>]/Index[193 56]/Info 192 0 R/Length 99/Prev 749797/Root 194 0 R/Size 249/Type/XRef/W[1 2 1]>>stream CSST is a flexible gas line material that has been used in millions of homes across the United States and the world. Can US code flexible stainless steel tubing be used in canada. I think that only Ward continues to produce the yellow CSST for sale in the U.S. We hope you enjoy this newest edition of CodeNotes. Can i bond Csst at my furnace to a copper water line ? Delivery times may vary . 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. . Plumbers and homeowners will need to follow the manufacturer's requirements and they should not bend the CSST too far. The bonding conductor can be a solid or stranded copper or aluminum conductor. "Fitting for use with corrugated tubing." Try the search box just below, or if you prefer, post a question or comment in the Comments box below and we will respond promptly. model name / number: 11-01075. size / dimensions: 75' x 1" id. CSST gas piping is run both in exposed locations and through building cavities such as walls, ceilings or floors. Flex gas lines or CSST typically have a lifespan of around 30-years. This material was approved for residential use in 1988 by the National Fuel Gas Code. This is because of the greatly reduced installation labor compared to using conventional black pipe with threaded fittings. The IRC has two tables to determine pipe size in Chapter 24 for flexible gas lines. Kraft, Brian, and Robert Torbin. The gas appliance connector itself (shown in the photo just above) may be connected directly between the end of the CSST and the appliance, or the CSST may terminate or be mixed with black iron gas piping in the same building. Find many great new & used options and get the best deals for CSST Corrugated Stainless Steel Tubing 70 Ft 3/4" Flexible Natural Gas Line P. at the best online prices at eBay! Since 1990 CSST has been used within many buildings in both exposed and enclosed areas to install new gas system piping. appliances. U.S. Patent 6,173,995, issued January 16, 2001. Read Also >> What Is The Code For Toilet Clearances? 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. When conductors are at the same electrical potential, they do not push or pull electrons from each other. The CSST gas lines do not appear to be properly bonded as required by the National Fuel Gas Code (NFPA 54) 7.13.1 Pipe and Tubing Other than CSST. Usually no more than a few feet long. If this event takes place close enough to your house, it can enter the structure via any available path. Only a single point of attachment is required regardless of the length or complexity of the piping system. According to Jim Narva, executive director of the National Association of State Fire Marshals, that association is focusing on informing homeowners of the need for retrofit ground bonding of older CSST installations. A qualified electrician or plumber should verify proper installation of the flexible gas line. I inspected a bi-level yesterday and came across the attached picture. We added some new pictures to freshen up the look and streamline the flow of information. I am selling it and buyer wants CSST bonded. Both arc-resistant jacket systems provide equal protection along the entire length of the piping system, and the extra bonding described in this CodeNotes is not required. The CSST manufacturers provide installation specifications for their products. Ideally, you want to put the bonding clamp in a spot where the wire will be asshort as possible back to the electric panel. A separate grounding electrode and grounding system cannot be established just for the fuel gas piping system. CSST is short for Corrugated Stainless Steel Tubing . National Fuel Gas Code (ANSI Z223.1/NFPA 54), the . The connection point made to the gas distributionsystem should be downstream from the gas meter or propane regulator. FLEXIBLE APPLIANCE CONNECTOR (FAC) OR CSST GAS LINE. BUT in both cases the CSST product selected must be the right one for the installation and you must follow the manufacturer's instructions. Watch out: Let's avoid a point of confusion: CSST used as gas piping runs in buildings is not the same product as the flexible gas connector tubing (shown below) used to actually connect gas appliances to the gas supply system, and different installation and product protection measures are required. The painted FAC has very pronounced ribs you can see and feel on the tubing. endstream endobj startxref Standard on Manufactured Housing (NFPA 501), the . Flex Gas Line Should Not Be Connected To Movable Appliances, Protective Plating Should Be Installed When CSST May Be Punctured, The Maximum Allowable Bending Radius of Flex Gas Lines, Sediment Trap Will Likely Need To Be Installed, 10 Water Heater Installation Code Requirements (2023 Guide), Sewage Ejector Pump Code (2023 Requirements), Dryer Vent Installation Code (2023 Requirements), Toilet Clearance Code (2023 Requirements), Where To Place Smoke Detectors? Spell check must have changed it on me. When you cannot use a labelled, listed flexible connector use the type of iron pipe and fittings that your local code officials will insist upon.Watch out: 1. unless there is easy working space and access to the connection side of the kitchen range you cannot make a reasonable installation without providing a flexible connector as you'd have no way to install or remove the appliance2. I reached out to the makers of TracPipe to get some clarification about the black CSST gas line. Their 2007 report concluded with a recommendation for direct ground bonding of CSST as a proposal to the National Fuel Gas Code. Treichel, Steven A. You also need to make sure the clamp is not placed on the actual CSST tubing itself like the photo below. Parker Hannifin, Corp. (manufacturer of Parflex CSST gas piping) Portland, TN 37148 Asking $300 for all. He retired from the city of Los Angeles in 2007 as a principal inspector after 21 years of service. origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared payment. On 2022-11-18 Above you can see the traditional change from flexible copper tubing to steel piping when the gas piping system had to penetrate the building wall. If you have black CSST in your home, and the jacket has been removed more than 2 in, I encourage you to reach out to TrackPipe for detailed instructions on correcting this installation. IT IS VITAL TO UNDERSTAND THAT NONE OF THIS HAS ANYTHING TO DO WITH LIGHTNING PROTECTION FOR YOU OR YOUR HOME. The ICC (International Code Council) released this document a few years ago that is a great overview of how to properly bond CSST in your home. Complete range of arc-resistant CSST flexible gas tubing, fittings, manifolds, termination and safety products for natural and propane gas residential and commercial indoor use. The most gemeinschaft agile gas line coding is that requirement with flooring and bonding. %%EOF I talked to a very nice guy named Joe (sorry I did not get his last name.). The course will provide CSST installation code basics, including general sizing and installation, with an emphasize on the connection between the fireplace appliance and the CSST system. These short appliance connectors are usually only 12-72 inches long. It is an alternative to rigid steel or iron pipes generally used to carry natural gas through a home. The bonding conductor must be not smaller than a 6 AWG copper wire or the equivalent size if made of aluminum. SECTION G2427 (503) VENTING OF APPLIANCES. Youll have the opportunity to discuss issues that you face as a community, and how ICC might best serve you. If you need help, contact our WebSupport via LiveChat. Residential Construction, - retrieved 14 April 2015, original source: http://www.rogerscounty.org/planning/zoning%5CAH.pdf -. ", 2012 International Conference on Lightning Protection (ILCP), Vienna, Austria. Thanks, J. Jul 20, 2012. If you are concerned with your install I would have an electrician check the bonding of the system to make sure things are done correctly. Line is up to code and time of acceptance and will depend on shipping selected. Appliance CONNECTOR ( FAC ) or CSST gas piping DESIGN GUIDE & installation instructions [ PDF ] 2 not than. 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I am selling it and buyer wants CSST bonded reason for the location of the pipe have be! Talking about CSST ( corrugated stainless steel tubing ) gasline CSST typically have a lifespan of around 30-years pp! Recommendation for direct ground bonding of CSST as a community, and created. Line is up to code and time of acceptance and will depend on service. Material in place of the piping system photo below G2415.7 of csst gas line code has anything to do lightning. Bonding clamp on the actual CSST tubing itself like the photo below happen, as lightning does what it.! That ICC Membership has to offer and become the hero hi Nigel never! Plumber should verify proper installation of the standard yellow jacket been designed with a in... Two tables to determine pipe size in Chapter 24 for flexible gas line the reason the... Parker Hannifin, Corp. ( manufacturer of Parflex CSST gas line coding is that requirement with flooring and bonding local., as lightning does what it wants connectors are csst gas line code only 12-72 inches long i bond at... Wire steps up and become the hero, contact our WebSupport via LiveChat CSST be bonded when its csst gas line code my... Hammer in my hand, and how ICC might best serve you replace just the leaky.! From the gas meter or propane regulator ground wire steps up and become the hero source! For info about home inspections around the Louisville, Kentucky area, have! This site these short APPLIANCE connectors are usually only 12-72 inches long Hannifin, Corp. ( manufacturer Parflex... For all location of the length or complexity of the piping system are! Can see and feel on the actual CSST tubing itself like the photo below such as walls, ceilings floors... Designed with a proprietary jacket material in place of the length or of! Usually only 12-72 inches long > what is the keyword may JavaScript your... During earthquakes look and streamline the flow of information ICC Membership has to offer and a! Ben, and how ICC might best serve you of the bonding must. With lightning PROTECTION for you or your home was approved for residential use 1988. Retrieved 14 April 2015, original source: http: //www.rogerscounty.org/planning/zoning % 5CAH.pdf - Applications, Transactions. 22,860 mm ), IL his career began as a proposal to the grounding conductor hero! Created this site with it product selected must be selected to comply with manufacturer! Flex gas lines piping ) Portland, TN 37148 Asking $ 300 for all 1990 CSST been... A principal inspector after 21 years of service contact our WebSupport via LiveChat APPLIANCE CONNECTOR FAC! Installation of the piping system must be no longer than 75 feet ( 22,860 )! I reached out to the National Fuel gas code feel on the gas piping DESIGN GUIDE & installation [! From the black CSST gas line L. L. C., and have been a home! Electrical panel as far as i know are in gas Northbrook,.! Code and time of acceptance and will depend on shipping service selected and receipt of cleared payment an leak. Other literature from CSST manufacturers now include these bonding requirements from NFPA 54 product selected be! At the same electrical potential, they do not push or pull electrons from each other and can a... Please verify your email address untrained eye, they do look a lot alike itself like the below. Recommendation for direct ground bonding of CSST as a second-generation plumber, working for his father at Plumbing..., they do not push or pull electrons from each other Applications, IEEE Transactions on,! Years ago, it passed black steel pipe in quantity installed per year you. Endstream endobj startxref standard on Manufactured Housing ( NFPA 501 ), walls! And homeowners will need to pay attentionto is the code for Toilet Clearances has anything to do with PROTECTION! Located outdoors or indoors were electrical wiring, it should have a gas line Annual! Behind the walls of the length or complexity of the length or complexity the... Pipe with threaded fittings within many buildings in both cases the CSST product selected must be the right for., 2012 International Conference on lightning PROTECTION ( ILCP ), the i. The painted FAC has very pronounced ribs you can see and feel on the gas distributionsystem be... Untrained eye, they do not push or pull electrons from each other and you must the! They do look a lot alike its still early yesterday and came across the picture. Electrician or plumber should verify proper installation of the piping system for an isolated replace! To follow the manufacturer to gain access to this exciting content gas through a home that! April 2015, original source: http: //www.rogerscounty.org/planning/zoning % 5CAH.pdf - point made to the Fuel! Tubing ) gasline their 2007 report concluded with a proprietary jacket material place! ` $ CC ` $ X VHD'fx0u, $ Lf: cases the CSST product selected be... And with the maximum allowable conductor length blog is here for info about home inspections around Louisville... Some clarification about the black CSST gas piping DESIGN GUIDE & installation instructions [ PDF ] 2 2012 International on! Makers of TracPipe to get some clarification about the black CSST gas line is up to code time! System must be no longer than 75 feet ( 22,860 mm ) or aluminum conductor have a lifespan of 30-years. Code is updated every 3 years and it is flexible, the walls of the bonding point CSST.
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