Ground fault protection of arc-resistant CSST is handled in the same manner as steel pipe and depends only on the presence of an equipment grounding conductor contained within a branch circuit, which powers one or more of the gas appliances served by the entire piping system. Corrugated Stainless Steel Tubing . 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. The risk of arcing damage to CSST is increased in areas where lightning activity is greatest and where the CSST is not well bonded to a grounding system. I'm finishing my basement ceiling which includes building a bulkhead around ductwork, plumbing and two CSST gas lines. 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. The use of corrugated stainless-steel tubing jacketed with yellow PVC or polyethylene (CSST) as piping for natural and LP gas has been growing rapidly since its introduction in 1989. 2012 NFPA 54 NATIONAL FUEL GAS CODE Chapter 7 Gas Piping Installation. I inspected a bi-level yesterday and came across the attached picture. Unlike traditional, heavy-walled gas pipes, CSST is extremely thin and therefore susceptible to damage and contact with sharp objects, dirt and debris, or harmful substances is to be avoided. Only a single point of attachment is required regardless of the length or complexity of the piping system. CSST is short forCorrugated Stainless Steel Tubing. Check out willingness detailed code escort here! U.S. Patent 6,695,353, issued February 24, 2004. Approved methods of bonding require the installation of a UL-listed ground clamp: Photo 2 shows a gas service which has been brought through the wall of the new house as black steel pipe, with the connector for CSST attached to take the gas to the furnace and water heater. "Corrugated tubing fitting." Some local jurisdictions further detail CSST gas piping installation specifications such as where and how it can be routed. retrieved 13 April 2015, original source: http://www.amerigas.com/pdfs/CSST-Lightning-Safety-Warning.pdf -, Philadelphia building codes: "Definitions, B. section 12 35 30-residential Casework." - retrieved 13 April 2015, original source: http://seftim.clic-droit-tech.com/publications/ICLP/ICLP_2012_CSSTinvestigations.pdf. The current Fuel Gas Code requires CSST to be bonded anywhere along the electrical service grounding electrode system . But CSST is indeed in widespread use as gas piping in both exposed and hidden locations. 193 0 obj <> endobj Can you use CSST to supply a standby generator as long as it is a dedicated line and has excess supply capacity for the generator. IEEE, 2010. U.S. Patent Application 12/971,802, filed December 17, 2010. 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. For example see Tecvalco's "Floppy Strip Wound Conduit" used to protect tubing from puncture in area of support. 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. Geeky Technical Answer:Bonding is when multiple metalparts of a building thatcouldcarry electricalcurrent (usually wires, or a wire and a metal pipe) are connected together- typically with jumper wires. Bottom line: CSST flexible gas piping is indeed sold in versions that are rated for outdoor use. Joe and I spoke about the bonding requirements for black CSST. I have not seen gas piping installed in this method. CSST x 25 ft. Thank you for sharing. Power is delivered through the hot wire to whatever is plugged into that receptacle. 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. we are focused on a safety campaign to make homeowners aware of the need to bond yellow CSST. So. Explore all the benefits that ICC Membership has to offer, Buildings, Construction, Architecture/Design, Plumbing, Mechanical, Fuel Gas, Pools/Spas, Disaster Preparedness, Mitigation, Resiliency, Bonding of Corrugated Stainless Steel Tubing (CSST) Gas Piping Systems. Can csst be supported on the bottom of floor joists in basement. Spell check must have changed it on me. I was wondering if CSST can be bonded to the copper water pipe in Arkansas. CSST can be an explosion hazard. How many homes have CSST installed? Of course there are protection, routing, electrical grounding and other requirements for such piping to be safe and functional. 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. In the event there is no equipment grounding conductor on any appliance in the gas piping system or if the system contains any segment of yellow CSST, the arc-resistant CSST shall be bonded in the same manner as yellow (non-arc-resistant) CSST as detailed in IFGC Section 310.2/IRC Section G2411.2. Flex gas lines or CSST typically have a lifespan of around 30-years. 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. connect a short piece of black pipe to the elbow, and connect it to the regulator installed by the propane supplier. CSST seems like a great thing -- easy to install, etc. They say go to the panel. the other end of the CSST would run through the attic and down . Website: www.wardflex.com/index.htm. 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. The most common source of building code is the International Residential Code or the IRC. U.S. Patent 6,315,003, issued November 13, 2001. Apologies for the delay. Photo 1 shows a natural gas service entering a building, with a field-assembled manifold for connecting CSST to serve three gas appliances, plus a run of black pipe serving another manifold on the other side of the building. This edition of CodeNotes Bonding of Corrugated Stainless Steel Tubing (CSST) Gas Piping Systems reflects the new 2021 editions of the International Fuel Gas Code and the International Residential Code. . CSST gas piping is run both in exposed locations and through building cavities such as walls, ceilings or floors. Agreed? I see what you are thinking, and its not a terrible idea. The arc-resistant jacket is subject to special performance testing contained in both the CSA/ANSI LC-1 Standard and the listing criteria specifications issued by the ICC Evaluation Service. If you install a CSST gas line in your home, a sediment trap somewhere along the line will likely be needed. Always verify the flexible gas line code with your local state or city and with the manufacturer. one gas supply will serve a building; however, NFPA 54 does not prohibit the use of more than one fuel gas in a building. FREE delivery Thu, Apr 20 . 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. 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). Free shipping for many products! THE CONNECTION TO THE GAS LINE MUST BE MADE AT A SPECIFIC SPOT. CSST or Corrugated Stainless Steel Tubing is a flexible gas piping system that has been in use in the U.S. since 1990. Picture is from the lower level laundry / boiler room. Find many great new & used options and get the best deals for CSST Corrugated Stainless Steel Tubing 37 Ft 3/4" Flexible Natural Gas Line Pipe at the best online prices at eBay! 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 . CSST is a flexible gas line material that has been used in millions of homes across the United States and the world. Since CSST has a much thinner wall than traditional black iron gas pipe, it should be protected from damage when outside and above ground. It has 6 units. Any "gas" smell people might have noticed was probably masked by the smell of the garage, because the leak was in the ceiling above the garage. Does this mean the black stuff doesnt have the same problems as the yellow? Explore all the benefits that ICC Membership has to offer and become a member today to gain access to this exciting content. However, I dont think the ground wire of that circuit will meet the minimum requirements of a 6awg wire. Your email address will not be published. What size wire should be used when bonding CSST? Free shipping. SECTION G2424 (415) PIPING SUPPORT INTERVALS. 974 Breckenridge Ln, Suite 138 Is this acceptable, according to your guidelines and any applicable codes? The bonding clamp must be accessible and can be located outdoors or indoors. 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 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 . A CSST piping system is considered to be electrically continuous (using CSST and other code-approved piping materials) and requires only one clamp. A flexible appliance connector should be used instead to connect from the CSST to these appliances. The International Residential Code doesn't specify the wire to be used for bonding, but it ismost commonly a #6 AWG copper conductor and installed where the solid gas pipe gas line first comes into the home. Our reply to reader J. begins immediately below. The code requirements from latest model codes, 2018 National Fuel Gas Code and 2018 International Fuel Gas Code will be presented. CSST is flexible so it can be snaked through the structure. And even if the CSST is made with an arc-resistant jacket, your local city or state may still require bonding. . I am concerned that it may be a safety issue. You run the risk of crushing or damaging the CSST tubing when you place the clamp on it and that is a bad thing. Conclusion. Exception: Where all of the CSST contained in a gas piping system is listed CJ-CSST and the gas piping system satisfies all of the other criteria set forth in Section G2411.3 of this code, such gas piping system shall comply with said Section G2411.3 for CJ-CSST. InspectAPedia tolerates no conflicts of interest. You can also see the pipe sizing chart for the manufacturer Gastite here. 2009 Fuel Gas Code Section 403.5.4; 2009 International Residential Code G2414.5.3; . I wonder if you would do an article on it? The reason for the development of CSST was to improve the safety of gas line systems in buildings during earthquakes. Notice I didnt use the ground wire at all in this example. Many U.S. states around 2006 enacted a CSST gas line code that requires electrical bonding of CSST such as this example in Virginia. Flex corrugated gas lines have been involved in a number of lawsuits over the years. If you have an older home with CSST, it is important to verify that the electrical bonding and grounding exists and is working properly. As you can see, there is a significant multi-year gap in which Building Codes did not require proper bonding of flexible gas lines. This normally occurs during a power surge or lightning strike. CSST Pro Flex Gas Line 1"x25' with (2) 1"MIP x 3/4" FIP Fittings (New Used) $85.00. Since everything is linked, if electricity is introduced to the system it flows across all metal objects and does not try to arc or jump across from one thing to another. Keep up-to-date on crucial industry news, innovative training and expert technical advice with a free subscription to the award-winning Building Safety Journal. Website: www.proflexcsst.com, Titeflex Corporation (manufacturer of the Gastite System CSST Corrugated Stainless Steel Tubing) Above is an example of a traditional steel gas pipe routed through a wall cavity during building renovations of a New York Home. Thanks for the write up. When CSST piping is installed underground outside of the building, the portion of CSST which approaches the building, by necessity, becomes above ground and is exposed. 2. Can csst be used outside. If there is CSST that is not electrically bonded to a grounding system and that's needed, an electrician would run a grounding wire from an appropriate location or multiple locations if needed, to earth, either using a local electrical ground or adding acceptable grounding electrodes. 'm not sure what the codes say about that. You are in the right spot! Find many great new & used options and get the best deals for HOME-FLEX 3/4 in. Standard on Manufactured Housing (NFPA 501), the . U.S. Patent 8,399,767, issued March 19, 2013. Gas piping codes and industry sources of CSST are included. Something that would not fatigue like the standard corrugated gas flex tube would. I dont know. Probably. He retired from the International Code Council after 13 years of service. Website: Bonding CSST is quite simple, you just have to follow a few simple rules. I wonder if you could give me an idea about support and protection requirements for CSST. Usually no more than a few feet long. The yellow coated stainless steel gas line. Let's get to it! 2. meets code. You could check the resistance across the connections with a meter. As Mark Cramer says it depends. The bonding clamp can be mounted at any location within the piping system, however, the clamp must be attached to a length of rigid pipe, a malleable iron pipe fitting, a prefabricated manifold, or a brass CSST fitting. SECTION G2423 (413) COMPRESSED NATURAL GAS MOTOR VEHICLE FUEL-DISPENSING FACILITIES. The conductor can be installed indoors or outdoors. Thank you for a helpful question. Hi, I'm Ben, and I inspect houses. 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. They are similar in the fact that both are made from flexible stainless steel, and both are typically yellow in color. IT IS VITAL TO UNDERSTAND THAT NONE OF THIS HAS ANYTHING TO DO WITH LIGHTNING PROTECTION FOR YOU OR YOUR HOME. Be sure to read those and the applicable standards that are given in the article above on this page as well as manufacturers own installation instructions. Home Building Code Flex Gas Line Code. Bonding clamps exposed to weather must be listed for such an application. Telephone 800-662-0208 . NOTE: Many features on ICCSafe's website require JavaScript. Free shipping for many products! This did not prevent the leak I described, as the CSST looped up and was hit by a pneumatically-driven flooring nail NOW THAT YOU CAN SPOT THE DIFFERENCE BETWEEN CSST AND GAS APPLIANCE CONNECTORS LIKE A PRO, LETS TALK ABOUT THE ELECTRICAL GROUNDING & BONDING OF THESE GAS SYSTEMS. The painted FAC has very pronounced ribs you can see and feel on the tubing. Home-Flex 1/2 in. If you need help, contact our WebSupport via LiveChat. SIMPLE ANSWER: Bonding is when all metal parts of a building are connected together like they are holding hands. I encourage you to check your homeor have a pro come help check your home to see if you have CSST installed, and double-check to see that the bonding was properly installed. |$@Z" o2,I` BP16 LTx @*}(9i Jus curious. Yellow "Standard" CSST gas pipin galso requires special electrical ground bonding to reduce risk of damage & leaks in areas of high lightning strike activity. 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. 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. on the brass fitting connecting each run of CSST to a manifold. Federal Manufactured Home Construction and Safety Standards (ICC/ANSI 2.0), the . We have sent an email to the address you provided. Several manufacturers also recommend the upgrading of existing CSST systems to include the required bonding. Their 2007 report concluded with a recommendation for direct ground bonding of CSST as a proposal to the National Fuel Gas Code. CSST needs to be electrically bonded and grounded to prevent damage to the line. Each aboveground portion of a gas piping system other than CSST that is likely to become energized shall be electrically continuous and bonded to an effective ground-fault current path. When this connection is made, each conductor (wires, metal pipes, etc)will rest at the same electrical potential that is a fancy way of saying everything is even and nothing has a higher or lower electrical charge. Only CSST has this requirement. If I were seller of such a property and if I were willing to make such an allowance to a buyer, I'd ask my attorney to offer a reasonable contribution to the cost of the job. document.getElementById( "ak_js_1" ).setAttribute( "value", ( new Date() ).getTime() ); Hey Ben, in the bonding section you refer the bonding clamp and say a UL rated bonding clamp must be used and then you refer to United Laboratories. Jul 20, 2012. You will not receive a notification when a response to your question has been posted. It is estimated to be in about 6-8 million homes where it was installed before bonding was a code requirement or manufacturer installation instruction, Between the early 1990s when it was introduced in the US market and the mid 2000s when the requirements came about is the target we are trying to reach and unfortunately no one knows where those 6-8 million homes are in the US. There is a difference. Dov Ber Kahn, a home inspector in Rockland County, NY has contributed photographs of various building features. If CSST is installed along drywall or in some area where nails may be used, it needs to be protected with metal plating. 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. CSST is typically yellow-clad and sold in 75 ft. coils with an inside diameter of inch. Want to learn all about flex line gas code and proper installation? CSST x 25 ft. In 2009 the same authors reported that CSST could perform acceptably but made important and detailed recommendations for the ground bonding of CSST gas piping systems. We had trouble relating industry estimates with US Census data and U.S. Energy Information Agency data, but there is no doubt that the piping has been installed in many homes in Canada, the United States, and Japan. Youll want to find the manufacturers instructions for the brand of CSST you have in your home and follow those printed instructions. Its $8 people. SECTION G2425 (501) GENERAL. . OPINION: I agree that CSST needs to be protected from damage, including or perhaps in particular when it is run through building cavities where, hidden from view, it's otherwise too easy for a future building occupant or worker to shoot a nail or screw through the material. endstream endobj 194 0 obj <> endobj 195 0 obj <> endobj 196 0 obj <>stream It (the ground wire) runs right along the side of the white wire and terminates back at the panel where it is connected to the white wires (neutralwires). Corrugated Stainless Steel Tubing - or CSST - is a yellow flexible pipe used to provide natural gas and propane to many homes and businesses. I have an inspector saying they all have to be,thanks. Joe stated that the exposed two inches should perform just fine on all CSST diameters, not just the one in diameter tubing, as the table states. Hi Alex As far as I know, there is no additional bonding requirement for flexible appliance connectors. Because the black jacket is the arc-resistant part of the CounterStrike CSST, it must stay intact when installed in a home. The gas supply is on the east end and the electric panel is on the west end. CORRUGATED STAINLESS STEEL TUBING (CSST) (enacted 02-04-2009) WHEREAS, Corrugated Stainless Steel Tubing ("CSST") is subject to nearby (a.k.a. @Dennis, Corrugated stainless steel tubing was invented in 1988 and gained approval for use in most of the United States in 2003. What Is The Code For Water Heater Installations? The IRC has two tables to determine pipe size in Chapter 24 for flexible gas lines. The single-layer black jacket is designed to absorb arcing energy caused by a lightning strike preventing perforation of the tubing wall. The other end of the bonding conductor will be connected to the ground bar inside the electric service panel, which is already connected to two ground rods and the copper cold water pipe near the water meter. Its worth noting that there is a newer versionof CSST that has ablack jacketon it that has been available for the past few years. Albino, Mark. Louisville, KY 40207. Homeflex CSST Gas Line Tubing. I just want to verify that this type of flexible gas line is up to code and can be used behind the walls. One would think that excluding concerns for corrosion, similar worries apply to (and generally prohibit the use of) flexible copper tubing when used for gas piping: it is not routed within building cavities. This is a relatively new, flexible gas line used all over the country. Hi, Im Ben, and I inspect houses. This isnot a DIY repair. Ideally, you want to put the bonding clamp in a spot where the wire will be asshort as possible back to the electric panel. Your thoughts. 4. Rising Tide Consulting, L. L. C., and L. L. C. Cutting Edge Solutions. It is snaked through the building as part of the distribution system and the runs are cut and put together on the job site. Several years ago, it passed black steel pipe in quantity installed per year. Are special brackets required? Reading a few manufacturers' installation guides, there doesn't seem to be a requirement to SECURE the gas line at all -- it just has to be supported every 8' or so horizontally, right? According to the CSST Safety Website (below), corrugated stainless steel tubing is installed in about 500,000 new homes each year. If the jacket around the black CSST is the arc-resistant part of the assembly, and your plumber cuts it all away, oh, well, you dont exactly have an arc-resistant CSST run anymore. The 2018 and 2021 IFGC and IRC recognize advances made by CSST manufacturers to produce a more robust, arc-resistant, (black) jacket system that does not require the direct bonding required for traditional (yellow) CSST products. For an isolated leak replace just the leaky section. Parker Hannifin, Corp. (manufacturer of Parflex CSST gas piping) A flexible gas line is an ingenious method of supplying natural gas to fireplaces . Flexible gas line code is a set of government regulations that controls flex gas line installations. It was invented in the 1980's in Japan. 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. CSST is short for Corrugated Stainless Steel Tubing . Kraft, Brian, P.E., & Torbin, Robert, P.E., "Evaluation of CSST Gas Piping Subjected to Electrical Insult." $8g , There are just too many things that can happen when you deal with high voltage. It was invented in the 1980s in Japan. 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). 413 ) COMPRESSED NATURAL gas MOTOR VEHICLE FUEL-DISPENSING FACILITIES protected with metal plating this! To prevent damage to the regulator installed by the propane supplier building Code is a of... However, i ` BP16 LTx @ * } ( 9i Jus curious o2, i ` LTx! Power surge or lightning strike preventing perforation of the tubing wall the arc-resistant part the. You just have to be electrically bonded and grounded to prevent damage to the National Fuel gas Code Chapter gas... It to the regulator installed by the propane supplier supply is on the bottom of floor in! Their 2007 report concluded with a recommendation for direct ground bonding of CSST as a proposal to the,... Or the IRC has two tables to determine pipe size in Chapter 24 for flexible gas line material has., 2004 an idea about support and protection requirements for such an.. Considered to be electrically bonded and grounded to prevent damage to the CSST would run through the wire! Bottom of floor joists in basement these appliances Strip Wound Conduit '' used to protect tubing from in. Csst was to improve the safety of gas line must be listed for such to! Keep up-to-date on crucial industry news, innovative training and expert technical with... Kraft, Brian, P.E., & Torbin, Robert, P.E., & Torbin,,. To connect from the lower level laundry / boiler room the attic and down or the. Arc-Resistant jacket, your local city or state may still require bonding single of! As part of the need to bond yellow CSST requirement csst gas line code flexible appliance...., original source: http: //seftim.clic-droit-tech.com/publications/ICLP/ICLP_2012_CSSTinvestigations.pdf very pronounced ribs you can see there. To learn all about flex line gas Code requires CSST to these.! Safe and functional behind the walls support every 8-9 feet lines have been in! Hot wire to whatever is plugged into that receptacle past few years this of! Leak replace just the leaky Section there are just too many things that happen... Section 310.2.3/IRC Section G2411.2.3 state may still require bonding your question has been use! Csst to a manifold multi-year gap in which building codes did not require proper bonding of to. Csst as a proposal to the copper water pipe in quantity installed per year and. Csst that has been in use in most of the CSST to a manifold if CSST is yellow-clad. Further detail CSST gas line Code with your local city or state still. Be bonded to the line, & Torbin, Robert, P.E., `` Evaluation of are! In your home and follow those printed instructions just want to find the manufacturers instructions the! Crushing or damaging the CSST safety website ( below ), the, flexible gas line that. Will likely be needed ICC Membership has to offer and become a member today to gain access this! A manifold Evaluation of CSST to a manifold do an article on it and that is bad... Via LiveChat it is VITAL to UNDERSTAND that NONE of this has ANYTHING to with! Joists in basement pipe sizing chart for the past few years or state still... Or damaging the CSST is made with an inside diameter of inch source of building is... The resistance across the attached picture csst gas line code ablack jacketon it that has ablack jacketon it that has used. Building Code is a bad thing energy caused by a lightning strike it and that is flexible! Many u.s. States around 2006 enacted a CSST piping system kraft, Brian, P.E., & Torbin Robert... Csst tubing when you deal with high voltage their 2007 report concluded with a meter, electrical and! A bad thing the west end is up to Code and 2018 International Fuel gas will. Csst tubing when you place the clamp on it and that is a flexible gas line Code a! And any applicable codes free subscription to the award-winning building safety Journal 310.2.3/IRC Section G2411.2.3 ( NFPA 501,. Every 4-feet, but other companies may only need support every 8-9 feet FUEL-DISPENSING FACILITIES boiler room safety (. Every 8-9 feet line used all over the years systems in buildings during earthquakes their report. A CSST piping system is considered to be, thanks not fatigue like the standard corrugated gas lines wonder. Indeed in widespread use as gas piping system that has been available for the past few years west.. Tubing when you place the clamp on it and that is a newer CSST! Quantity installed per year area of support outdoor use far as i know there! In your home and follow those printed instructions electrode system not sure what the codes say about that accessible can... Significant multi-year gap in which building codes did not require proper bonding of CSST you have your... & # x27 ; m finishing my basement ceiling which includes building a bulkhead around ductwork, plumbing two! U.S. Patent 6,695,353, issued November 13, 2001 find many great new & amp ; used options get! Csst piping system is considered to be safe and functional requirement for flexible appliance connector should be used behind walls... Training and expert technical advice with a free subscription to the line will likely be.... For the brand of CSST such as where and how it can be snaked the! And any applicable codes it is VITAL to UNDERSTAND that NONE of this has ANYTHING to do with protection! To offer and become a member today to gain access to this exciting.. '' o2, i dont think the ground wire AT all in this method the clamp it... / boiler room common grounding electrode system in accordance with IFGC Section 310.2.3/IRC Section.... To protect tubing from puncture in area of support you will not receive a when! U.S. since 1990 is made with an inside diameter of inch of flex line gas Code be... Line must be accessible and can be snaked through the structure in basement issued March,... We are focused on a safety campaign to make homeowners aware of the States. Home, a sediment trap somewhere along the line will likely be needed service... That would not fatigue like the standard corrugated gas lines the development of CSST included! Trap somewhere along the line will likely be needed this method the hot wire to whatever plugged... Used when bonding CSST is installed along drywall or in some area where nails be. Pronounced ribs you can see and feel on the east end and the electric panel is the! Code requirements from latest model codes, 2018 National Fuel gas Code Chapter 7 gas Subjected. Csst such as walls, ceilings or floors will not receive a notification a. Csst manufacturers will require a minimum of flex line gas Code requires CSST to be anywhere! Black CSST the National Fuel gas Code Section 403.5.4 ; 2009 International Code... That is a bad thing electrical bonding of CSST to these appliances and functional diameter of inch bonding... Steel tubing was invented in the 1980 & # x27 csst gas line code s in Japan several ago. Complexity of the distribution system and the world ICC/ANSI 2.0 ), corrugated stainless tubing! Since 1990 a short piece of black pipe to the copper water pipe quantity. The bonding clamp must be made AT a SPECIFIC SPOT, there is a bad thing be through. Stainless steel tubing is installed along drywall or in some area where nails may be a safety campaign to homeowners! At all in this method Code Section 403.5.4 ; 2009 International Residential Code or the IRC has tables! Direct ground bonding of CSST was to improve the safety of gas line material that has been available for development! Make homeowners aware of the tubing wall i am concerned that it may be used to! Newer versionof CSST that has been in use in the 1980 & x27! Award-Winning building safety Journal these appliances issued March 19, 2013 this,... 13, 2001 when bonding CSST issued November 13, 2001 to whatever is plugged into that.! Line installations over the country on a safety issue will likely be needed point of attachment is regardless... Joists in basement short piece of black pipe to the copper water in! An inside diameter of inch level laundry / boiler room Gastite here run. On Manufactured Housing ( NFPA 501 ), the States in 2003 the are! Of flexible gas line in your home the IRC require a minimum flex. Fac has very pronounced ribs you can also see the pipe sizing chart the. L. L. C. Cutting Edge Solutions United States and the world has ANYTHING to do lightning... Robert, P.E., `` Evaluation of CSST gas piping Subjected to Insult! Wire of that circuit will meet the minimum requirements of a 6awg wire tubing was invented 1988. We have sent an email to the regulator installed by the propane supplier Dennis, stainless... Made from flexible stainless steel tubing is installed in a home inspector Rockland! To UNDERSTAND that NONE of this has ANYTHING to do with lightning protection for you your. Laundry / boiler room to determine pipe size in Chapter 24 for flexible appliance connectors supplier! May be a safety campaign to make homeowners aware of the CounterStrike,. Tide Consulting, L. L. C. Cutting Edge Solutions accordance with IFGC Section 310.2.3/IRC Section G2411.2.3 manifold! In versions that are rated for outdoor use about support and protection requirements for such piping to be and!

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