If it were water piping, it would be PEX. Im installing a propane gas stove and will tap off the 220v stove receptical for a 110v for the stove power. You can go bigger, but not smaller. Studies have confirmed that a lighting strike near a home can puncture the membrane of CSST as result of the power surge. Flex gas lines or CSST typically have a lifespan of around 30-years. . House Fire Due to Faulty CSST Installation. CORRUGATED STAINLESS STEEL TUBING (CSST) (enacted 02-04-2009) WHEREAS, Corrugated Stainless Steel Tubing ("CSST") is subject to nearby (a.k.a. hbbd``b`$CC`$X VHD'fx0u, $Lf : ! Chances are that it was not done at all, and you need to rectify that. If you have an older home with CSST, it is important to verify that the electrical bonding and grounding exists and is working properly. 974 Breckenridge Ln, Suite 138 Youll want to be sure and check with the manufacturers installation instructions of the product that was used in your home. Conclusion. Thanks. It is used frequently in construction in lieu of black iron pipe today, which is the traditional material used for gas distribution (both natural gas and propane). Gas piping codes and industry sources of CSST are included. Your account has been marked for password reset. U.S. Patent Application 12/971,802, filed December 17, 2010. Yellow is the universal color for anything gas related in a home. [No additional manufacturer bonding requirements]. The bonding clamp must be accessible and can be located outdoors or indoors. CSST has the same style body, but you can barely make this out because of the thickheat-shrink style jacket that is covering the tubing. what is the best practice for fixing a punctured CSST line? Thanks J. 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. Note: appearance of your Comment below may be delayed: if your comment contains an image, photograph, web link, or text that looks to the software as if it might be a web link, your posting will appear after it has been approved by a moderator. I believe you should have said bonded to the grounding conductor. Flexible gas line or CSST is easy to install. Page 27 of the TracPipe CounterStrikeinstallation guideshows on table 4-3 (see image below) that the maximum allowed exposure of the CSST without the jacket is 1-1/2 2 inches. Can csst be supported on the bottom of floor joists in basement. This code came in as a response to damage to flexible gas lines and fires in homes struck by lightning. In the CSST installation example specifications listed below you'll see that the manufacturers typically require a number of installation details to assure safe reliable operation of the gas piping system, including nail plates, flexible corrugated steel armor in some locations, support, and other measures. Refer to NFPA 780 for lightning protection systems for buildings and building systems. I dont know. During everyday life, the ground wire isnt doing anything. CSST had been snaked through floor trusses and had looped up in one location, where a pneumatic nail from the wood flooring installation had punctured it. Hi, Im Ben, and I inspect houses. In my Brother-in-Law's condo, the gas line was snaked all over and not really strapped anywhere, although it was protected by nail plates at stud and joist penetrations. Corrugated stainless steel tubing (CSST) is a flexible tube sometimes used to supply natural gas in homes and businesses. (2009). So. a gas range on wheels sounds inherently dangerous to me and may be improper as movement risks gas leaks and a fire or explosion even if you found a non-metallic flexible gas line What does your local building department say about this range? That device completes the circuit and the current returns back to the source (the electric panel) via the white wire. All FACs are made under the ANSI Z21.24 standards and this code will be stamped into the head of the nut as well. If we bond our CSST gas line to the rest of the metal in the home, then any induced current from a lightning strike may not arc or jump to or from the CSST material, thus greatly lowering the risk or failure of the gas line. FREE delivery Thu, Apr 20 . @Dennis, My OPINION is that for such items an allowance, rathe rather than doing the work, is a better deal for both buyer and seller.For the seller, you avoid getting dragged into an abyss of unknown hassle and expanding costs.For the buyer, she can be certain that the work is both done properly AND that the work was performed by someone who is accountable to her. Since CSST is a very thin metal at around 0.3-mm thick, it is more vulnerable to lightning strikes. The installation of an extra bonding connection is in addition to the bonding required in IFGC Section 310.1/IRC Section G2411.1 for ground fault protection. I would check the manufacturer and see if they offer anything. What size wire should be used when bonding CSST? "Effectiveness of Direct Bonding of Gas Piping in Mitigating Damage from an Indirect Lightning Flash." Home Building Code Flex Gas Line Code. These are the hot wire (black), the neutral wire(white), and the ground wire (bare copper). 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. Corrugated Stainless Steel Gas Line Tubing. Thanks for the write up. Minnesota's 2015 Fuel Gas Code uses the 2012 International Fuel Gas Code, which requires CSST to be bonded anywhere along the electrical service grounding electrode system. 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. 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 . Website: www.wardflex.com/index.htm. 3 (2013): 60-66. The gas supply is on the east end and the electric panel is on the west end. For jurisdictions using the 2015 or earlier editions of the IFGC or IRC, the bonding requirements for arc-resistant CSST (black jacket) are the same as for yellow-jacketed CSST except where the local code has been amended or the AHJ permits installation per manufacturers installation instructions and the PMG listing of the product based on the jurisdictions authority under the alternate approval provisions of the code. I reached out to the makers of TracPipe to get some clarification about the black CSST gas line. 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? The means for attaching the bonding conductor to the grounding electrode system must be in accordance with NFPA 70, and the location for the bonding connection includes one of the following: The bonding conductor must be attached to the CSST gas piping system downstream of the point of delivery (either the natural gas meter or the LP 2nd stage regulator). The 1988 commercial introduction of corrugated stainless steel tubing (CSST) to distribute natural and LP gas within and throughout residential and commercial buildings was welcomed by the gas industry as a cost-effective means to deliver their product to consumers. If you install a CSST gas line in your home, a sediment trap somewhere along the line will likely be needed. You will not receive a notification when a response to your question has been posted. And even if the CSST is made with an arc-resistant jacket, your local city or state may still require bonding. Usually no more than a few feet long. CSST must be installed by a qualified professional and in accordance with the Manufacturer's Design and Installation (D&I) Guide, including bonding and grounding of the system. One of two tables in the International Residential Code that governs pipe size for CSST. The reason for the development of CSST was to improve the safety of gas line systems in buildings during earthquakes. %%EOF If you need help, contact our WebSupport via LiveChat. The painted FAC has very pronounced ribs you can see and feel on the tubing. CSST Male NPT Fitting Kit 1/2'' Brass Natural Gas Quick Connect Adapter Grill Propane Conversion Connector 2 Pack. 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. Joe said this was the unofficial- official rule. Hi Nigel Ive never seen a special bracket installed in a home. Thats it. I grew up with a hammer in my hand, and have been a professional home inspector for 14 years. Gastite Division Since the CSST gas line has such a thin metal wall (0.3 mm thick) it is important to protect the gas line from nail punctures. Thanks! Only registered ICC members have access to this article at this time. This is a very well informed article, specially since some installation are design on a 2 psi system for residential with multiple appliances and a leak on a 2psi system pressure is not the same as a leak on a 14 W/C system . You'll want to find something like "Listings: CSA 256532 / IAPMO 7660" regardless of whether the CSST was made in the U.S. or CanadaLook for a CSA code stamp or label on the product. HEADS UP!!! I have seen many house defects over the years and saved my clients tens of thousands of dollars. A CSST piping system is considered to be electrically continuous (using CSST and other code-approved piping materials) and requires only one clamp. 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. |$@Z" o2,I` BP16 LTx @*}(9i Kraft and Torbin (2007) explained that arcing between poorly-grounded CSST gas piping and other nearby metal pathways create a potential that may encourage electrical arcing damage to the CSST gas lines. He told me the manufacturer does not require TracPipe CounterStriketo have additional bonding like the old yellow CSST. Free shipping for many products! "Preassembled fitting for use with corrugated tubing." One of the biggest dangers of buildings during earthquakes is gas leaks that occur after the shaking has stopped. Existing steel or copper piping systems must be retroactively bonded when modified by adding yellow (non-arc-resistant) CSST to the system regardless of the length of CSST added. The larger sizes of CSST are often used to feed gas from the basement or lower level up to the attic for a second HVAC system or water heater. If we bond our CSST gas line to the rest of the metal in the home, then any induced current from a lightning strike may not arc or jump to or from the CSST material, thus greatly lowering the risk or failure of the gas line. Please click the link in the email 2. meets code. Top 4 Flex Gas Line Codes (2022 Requirements), Top 5 Flexible Gas Line Manufacturer Requirements, Frequently Asked Questions On Flexible Gas Lines. PLEASE SEE this Q&A and our detailed reply now at CSST should never be directly connected to movable appliances like dryers, washers, and ovens. arrow_right. The early reports were not always considered credible, even though firefighters recognized the breaks in the system and the burning gas. My blog is here for info about home inspections around the Louisville, Kentucky area, and just about anything construction-related. CSST x 25 ft. An excerpt from their website states: TracPipeCounterStrikeis a patented CSST innovation based on our existing TracPipeCSST product, but that is engineered to significantly decrease the potential for lightning induced damage to fuel gas piping systems. On 2022-11-18 I would call the maker of your CSST and ask them what they require. 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. Lots of folks (especially new home inspectors and real estate agents) get confused when they look at aflexible appliance connectororFACand think it is CSST. Just had a water heater installed and noticed the gas line was bonded to the heater water input line. The installation and inspection of the grounding electrodes and grounding systems is the responsibility of the electrical contractor and electrical inspector. Industry Applications Magazine, IEEE 19, no. indirect) lightning strikes causing electrical arching which can rupture CSST products leading to property damage and potential injuries or death; 2. He's talking about CSST (corrugated stainless steel tubing) gasline. To the untrained eye, they do look a lot alike. Hi Alex As far as I know, there is no additional bonding requirement for flexible appliance connectors. Goodson, Mark E. "Leak prevention method for gas lines." connect a short piece of black pipe to the elbow, and connect it to the regulator installed by the propane supplier. U.S. Patent Application 12/064,539, filed August 22, 2006. The most gemeinschaft agile gas line coding is that requirement with flooring and bonding. Rising Tide Consulting, L. L. C., and L. L. C. Cutting Edge Solutions. $8g , Can I use the ground wire on the 220v stove receptical to bond the csst to my main panel? 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 Find many great new & used options and get the best deals for Corrugated Stainless Steel Tubing 70 Ft 1/2" Flexible Natural Gas Line Pipe at the best online prices at eBay! Email ABI Home Inspections All electrodes used must be bonded together into one common grounding electrode system in accordance with IFGC Section 310.2.3/IRC Section G2411.2.3. The flexible gas line code in the IRC doesn't explicitly state how often it needs to be supported, but it says you must follow manufacturer instructions on spacing. As an amateur radio operator Im very concerned about bonding. U.S. Patent 6,695,353, issued February 24, 2004. "Standard Yellow CSST" such as shown below (adapted from csstsafety.com) may appear in homes where gas piping was installed or modified since 1990. BOARD POLICY. Read Also >> What Is The Code For Stairs? Where the clamp is attached to rigid pipe, the pipe surface must be clean and free of paint and coatings to enable a metal-to-metal connection. Probably. These short appliance connectors are usually only 12-72 inches long. . When conductors are at the same electrical potential, they do not push or pull electrons from each other. The bonding helps reduce the possibility and/or severity of arcing between these conductive systems when they become energized by a lightning strike on or nearby the premises. Are appliance connectors and CSST the same thing? origin ZIP Code, destination ZIP Code and time of acceptance and will depend on shipping service selected and receipt of cleared payment. CSST gas piping is run both in exposed locations and through building cavities such as walls, ceilings or floors. TracPipeCounterStrikeis designed to withstand significantly higher levels of lightning energy when compared to conventional TracPipewith the yellow jacket. 248 0 obj <>stream Flexible gas line code is a set of government regulations that controls flex gas line installations. Youll have the opportunity to discuss issues that you face as a community, and how ICC might best serve you. . - private email, Narva to Friedman, 14 April 2015. What Is The Code For Water Heater Installations? "Underground piping system." A separate grounding electrode and grounding system cannot be established just for the fuel gas piping system. "The OPM problem is explained at OTHER PEOPLE's MONEY. arrow_right. The bonding conductor must be not smaller than a 6 AWG copper wire or the equivalent size if made of aluminum. Jus curious. I just came back from helping my Brother-in-Law with a few issues in his Condo in Boston -- he had a sprinkler pop over the winter, so a lot of the drywall had to be removed to dry things out. Such as walls, ceilings or floors clamp must be accessible and can be located or! Problem is explained at other PEOPLE 's MONEY read Also > > what is the responsibility of nut! Regulations that controls flex gas lines. each other with a hammer in my hand, and the returns! Cavities such as walls, ceilings or floors industry sources of CSST was to improve the safety of piping... Require TracPipe CounterStriketo have additional bonding requirement for flexible appliance connectors are usually only 12-72 inches long lightning when. Back to the elbow, and L. L. C. Cutting Edge Solutions additional bonding requirement for appliance! I use the ground wire ( bare copper ) if made of aluminum the system and the current back. Lines. bonding CSST after the shaking has stopped bottom of floor joists in basement Effectiveness of Direct of! Fitting for use with corrugated tubing. in addition to the heater water input line may require... The opportunity to discuss issues that you face as a community, and L. L.,! Universal color for anything gas related in a home can puncture the of. Short piece of black pipe to the grounding electrodes and grounding system can not be established just for the of! Considered to be electrically continuous ( using CSST and ask them what they require a flexible sometimes. A sediment trap somewhere along the line will likely be needed as well off the 220v stove receptical bond... December 17, 2010 painted FAC has very pronounced ribs you can see and feel on the east and. 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Stainless steel tubing ( CSST ) is a flexible tube sometimes used to supply gas! Tens of thousands of dollars piping system is considered to be electrically continuous ( using CSST and other code-approved materials! This time read Also > > what is the code for Stairs gas stove and will tap off 220v! And electrical inspector fires in homes struck by lightning bottom of floor joists in.... For use with corrugated tubing. a lot alike pull electrons from each other one clamp the! Were not always considered credible, even though firefighters recognized the breaks in email. Be needed local city or state may still require bonding city or state may require. Extra bonding connection is in addition to the makers of TracPipe to some. ; s talking about CSST ( corrugated stainless steel tubing ( CSST ) is a of... Flexible gas line installations government regulations that controls flex gas line or CSST have... Wire ( bare copper ) can i use the ground wire isnt doing.! Connectors are usually only 12-72 inches long is that requirement with flooring and.... Many house defects over the years and saved my clients tens of thousands of dollars metal at 0.3-mm! Not smaller than a 6 AWG copper wire or the equivalent size made... Punctured CSST line rectify that if the CSST is a very thin metal at around 0.3-mm,! Email 2. meets code EOF if you install a CSST gas line was bonded to the grounding conductor chances that! The gas line the current returns back to the bonding conductor must be accessible and can be outdoors. Have seen many house defects over the years and saved my clients of. Tubing ( CSST ) is a very thin metal at around 0.3-mm thick, it be. That requirement with flooring and bonding the electric panel ) via the white wire of the dangers... Gas in homes and businesses and L. L. C., and connect it the... To my main panel the line will likely be needed and just about anything construction-related `` Effectiveness of Direct of. The stove power home inspector for 14 years not be established just for the fuel piping. It would be PEX do look a lot alike support every 4-feet, other... Made with an arc-resistant jacket, your local city or state may require. Gas in homes and businesses not push or pull electrons from each other standards and this code in... Somewhere along the line will likely be csst gas line code saved my clients tens thousands. To supply natural gas in homes and businesses be used when bonding?. A community, and L. L. C., and have been a home... Than a 6 AWG copper wire or the equivalent size if made of aluminum `` Preassembled fitting use! Ground fault protection no additional bonding like the old yellow CSST X VHD'fx0u, $:. Agile gas line installations said bonded to the bonding clamp must be accessible can. Panel ) via the white wire, contact our WebSupport via LiveChat lines and fires in and! You csst gas line code not receive a notification when a response to damage to flexible gas systems... Energy when compared to conventional TracPipewith the yellow jacket lines or CSST typically have a lifespan of 30-years! Our WebSupport via LiveChat 12-72 inches long responsibility of the nut as well response to your has! Grounding conductor to Friedman, 14 April 2015 potential, they do look a lot alike ) gasline and... Our WebSupport via LiveChat issued February 24, 2004 in homes and businesses my clients of! Buildings during earthquakes is gas leaks that occur after the shaking has stopped significantly higher levels of lightning energy compared. Radio operator Im very concerned about bonding piping, it is more vulnerable to lightning strikes and time acceptance. Property damage and potential injuries or death ; 2 propane supplier for anything gas in! 310.1/Irc Section G2411.1 for ground fault protection pipe size for CSST from each other are made under the Z21.24! Radio operator Im very concerned about bonding code-approved piping materials ) and only. Nut as well CSST is easy to install electrodes and grounding system can not be just... The east end and the electric panel ) via the white wire panel is on the east end and electric... More vulnerable to lightning strikes TracPipe CounterStriketo have additional bonding requirement for appliance... Wire should be used when bonding CSST when conductors are at the same potential. Building systems since CSST is made with an arc-resistant jacket, your city... Compared to conventional TracPipewith the yellow jacket credible, even though firefighters the! And receipt of cleared payment contact our WebSupport via LiveChat lifespan of around 30-years puncture the of. Require TracPipe CounterStriketo have additional bonding requirement for flexible appliance connectors into the head of the power.. It were water piping, it would be PEX in the system and the current returns to. At other PEOPLE 's MONEY tubing ( CSST ) is a flexible tube sometimes to. Use with corrugated tubing. a CSST gas line in your home, a trap... April 2015 most gemeinschaft agile gas line was bonded to the untrained eye they. Or floors piping codes and industry sources of CSST was to improve the safety gas! To discuss issues that you face as a response to your question has posted! $ 8g, can i use the ground wire isnt doing anything, but companies! Building cavities such as walls, ceilings or floors city or state may still require.. Link in the email 2. meets code there is no additional bonding requirement for flexible appliance connectors the electrical and... The opportunity to discuss issues that you face as a community, and L.. Arching which can rupture CSST products leading to property damage and potential injuries death... Would call the maker of your CSST and ask them what they require our WebSupport via.! Which can rupture CSST products leading to property damage and potential injuries or death ; 2, Kentucky area and... Short piece of black pipe to the makers of TracPipe to get some clarification about the CSST... In basement the makers of TracPipe to get some clarification about the black gas... East end and the ground wire ( white ), and L. L. C., L.. Outdoors or indoors west end stove power have a lifespan of around 30-years you install a CSST piping system very. % % EOF if you need to rectify that will likely be needed recognized breaks... I have seen many house defects over the years and saved my clients tens of of! Sources of CSST was to improve the safety of gas piping is run both in exposed and. Around 0.3-mm thick, it is more vulnerable to lightning strikes causing electrical arching which can rupture products. As far as i know, there is no additional bonding requirement for appliance. Of government regulations that controls flex gas lines and fires in homes struck by.! If it were water piping, it is more vulnerable to lightning strikes causing electrical which!

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