csst gas line codecsst gas line code

Jus curious. 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. The grounding electrode system includes all of the grounding electrodes available and the grounding electrode conductor(s). If this event takes place close enough to your house, it can enter the structure via any available path. "Fitting for use with corrugated tubing." 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. Hi, Im Ben, and I inspect houses. Free shipping. If you havent already done so, please go online and become a member of the PMG Official Membership Council. A qualified electrician or plumber should verify proper installation of the flexible gas line. 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. There are just too many things that can happen when you deal with high voltage. You can enable JavaScript via your browser's preference settings. $8g , CSST Pro Flex Gas Line 1"x25' with (2) 1"MIP x 3/4" FIP Fittings (New Used) $85.00. Or use the SEARCH BOX found below to Ask a Question or Search InspectApedia. If CSST is installed along drywall or in some area where nails may be used, it needs to be protected with metal plating. 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. 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. 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. First developed in the 1980s, it is characterized by a yellow or black coating. Bonding clamps exposed to weather must be listed for such an application. Louisville, KY 40207. I talked to a very nice guy named Joe (sorry I did not get his last name.). Is the clamp that is secured to the first csst fitting coming from the gas meter( or propane regulator) to then have the #6 copper wire run to the main service panel and attached to grounding bar in panel, or is it to go directly to agrounding rod. Portland, TN 37148 CSST is a flexible gas line material that has been used in millions of homes across the United States and the world. Kraft, Brian, and Robert Torbin. 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? The idea was that if a building started to move during an earthquake, it should have a gas line that moves with it. And even if the CSST is made with an arc-resistant jacket, your local city or state may still require bonding. CSST Male NPT Fitting Kit 1/2'' Brass Natural Gas Quick Connect Adapter Grill Propane Conversion Connector 2 Pack. 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 buildings electrical system, to reduce the possibility of damage by lightning strikes by reducing the electrical potential between metallic objects and building systems, including gas distribution. Hi, I'm Ben, and I inspect houses. CSST run underground must be in conduit with the conduit vented under normal conditions. This document requires that CSST gas pipe to be bonded to the premises electrical grounding system. Where is the bonding connection made on CSST? Goodson in a patent application (2009) also reported on the effectiveness of direct bonding of both yellow and black CSST gas piping to reduce the risk of damage from indirect lightning flashing. When conductors are at the same electrical potential, they do not push or pull electrons from each other. Thanks for the write up. The ICC PMG Official Membership Council website offers many resources. I see what you are thinking, and its not a terrible idea. In general, the shortest bonding conductor will be the most effective. Bonding a CSST gas distribution system requires cooperation between the installer of the system, the electrician, and the installer of the lightning protection system if the building has one. 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. Look for corrugated stainless steel tubing (CSST) used as gas piping in buildings constructed in the U.S. or Canada after 1990 and also look for it in older buildings where gas piping was newly installed or modified since 1990. "Corrugated tubing fitting." For comparison, 'black iron' gas pipe will usually last around 50-100 years. I inspected a bi-level yesterday and came across the attached picture. Jul 20, 2012. U.S. Patent Application 12/064,539, filed August 22, 2006. This code came in as a response to damage to flexible gas lines and fires in homes struck by lightning. The reason for the development of CSST was to improve the safety of gas line systems in buildings during earthquakes. When certain conditionsof an electrical storm are present around/in the home, the CSST can fail, create a gas leak, and start a fire. For example see Tecvalco's "Floppy Strip Wound Conduit" used to protect tubing from puncture in area of support. Through csstsafety.com the National Association of State Fire Marshals and the CSST industry recommend that homes where gas piping has been installed or modified since 1990 be inspected for the presence of yellow CSST and that the electrical ground bonding in those homes be inspected. CSST gas piping is run both in exposed locations and through building cavities such as walls, ceilings or floors. I cant see where it could hurt, but the manufacturers do state it is not needed, for what its worth. The installation and inspection of the grounding electrodes and grounding systems is the responsibility of the electrical contractor and electrical inspector. Subjects: Building construction for firefighters, natural gas and liquefied petroleum gas piping, CSST, ACEP Kicks Off 36th Annual National EMS Week, May 17-23, Firemans Fund Announces Winners of FDIC Drawing, IN Firefighters Rescue Nearly 30 from Fatal Fire, Cleanup Continues After ME Train Derailment, Fire in Dubai Kills 16, Injures Nine in Apartment Building, Firefighters, City Pay Tribute to Fallen Chicago Firefighter Jermaine Pelt, OR Department Announces 13 New Hires to Limit Forced Overtime, Four-Alarm Fire Tears Through Six Staten Island (NY) Townhouses, Call to Action: Firefighter Statue Unveiled in CO, Video: Lessons Learned from NC Firefighter LODD, on the black steel gas pipe where it enters the building; or, on the manifold connecting the black steel gas pipe to multiple runs of CSST; or. 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. This is a relatively new, flexible gas line used all over the country. If you have an older home with CSST, it is important to verify that the electrical bonding and grounding exists and is working properly. All of this is worst-case scenario, and most of you will never have any trouble out of your CSST. Corrugated Stainless Steel Tubing - or CSST - is a yellow flexible pipe used to provide natural gas and propane to many homes and businesses. Hi Alex As far as I know, there is no additional bonding requirement for flexible appliance connectors. Free shipping. 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 . The photo suggests installation by an un-qualified installer. The maximum allowed bending radius is usually 3-inches for 3/4" CSST and up to 5-inches for 1" or larger CSST. Flexible steel conduit is required where CSST is routed in "floppy sections" through building cavities where it cannot be secured away from cavity surfaces. They say go to the panel. Examples includeHomeFlex INSTALLATION MANUAL [PDF] Valencia Pipe Co., Flex corrugated gas lines have been involved in a number of lawsuits over the years. 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. U.S. Patent 6,315,003, issued November 13, 2001. 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. www.gastite.com/index.html, Ward Manufacturing, Inc. (manufacturer of Wardflex and Wardflex II CSST gas piping) On 2022-11-18 I reached out to the makers of TracPipe to get some clarification about the black CSST gas line. Good catch Scott. If your contractor doesnt understand what needs to be done on your home, this should help. I'm here to help you maintain, inspect, and renovate your home! vsantos (Vince Santos, Reg104669Cc . Probably. If such a thing exists, I will also need to know the max length allowable in Arizona. But CSST is indeed in widespread use as gas piping in both exposed and hidden locations. NO GROUNDING OR BONDING WILL PROTECT YOU FROM 3,000,000 VOLTS. what is the best practice for fixing a punctured CSST line? 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. CSST Gas Piping Codes, Specifications, Industry Trade Associations. SECTION 413 (IFGC) COMPRESSED NATURAL GAS MOTOR VEHICLE FUEL-DISPENSING FACILITIES. The manufacturer will specify where and when shutoff valves will need to be required. Most of the CSST runs are 1/2, 3/4 and even up to 1. We will email you a link to reset your password. Something that would not fatigue like the standard corrugated gas flex tube would. Explore all the benefits that ICC Membership has to offer and become a member today to gain access to this exciting content. I wonder if you would do an article on it? You can NOT use CSST to connect directly to a portable generator - there is too much movement and vibration. CSST has been extensively tested, and has received approval for meeting the requirements of several codes and standards: For several years, there have been reports of damage to CSST installations in buildings that were struck by lightning, including breaks in the tubing and ignition of the fuel gas and the surrounding structure. Direct Electrical Bonding CSST Gas Pipe. 2. This new safety requirement will require training updates for fire inspectors and building inspectors, who may be acquainted only with the code requirement which states that gas piping shall not be used for grounding purposes; and for utility workers who may have been taught to remove ground clamps from gas pipes when they encounter them. 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. Yellow "Standard" CSST gas pipin galso requires special electrical ground bonding to reduce risk of damage & leaks in areas of high lightning strike activity. You will not receive a notification when a response to your question has been posted. THEY ARE EASY TO SPOT AS THEY ARE A DULL GOLD COLOR. "Does Corrugated Tubing Lightning Catastrophic Failure?." Usually no more than a few feet long. Hey Tom The bonding point for CSST should only be back at your electrical panel as far as I know. CSST comes in large rolls and is snaked through walls, floors, and ceilings of the building. These are the hot wire (black), the neutral wire(white), and the ground wire (bare copper). What Is The Code For Dryer Vent Installations? If lightning strikes on or near a structure, there is a risk it can travel through the structure's gas piping system, cause a leak and possibly a fire. This isnot a DIY repair. %PDF-1.6 % That device completes the circuit and the current returns back to the source (the electric panel) via the white wire. The clamp should go on the nut of the CSST, or the black iron pipe of the gas system as it enters the home. "Effectiveness of Direct Bonding of Gas Piping in Mitigating Damage from an Indirect Lightning Flash." Read Also >> What Is The Code For Dryer Vent Installations? Yes, cda, there is a black type CSST with internal grounding made by OmegaFlex called TracPipe-Counter Strike that I see used around this area and not requiring bonding. Only a single point of attachment is required regardless of the length or complexity of the piping system. 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. "Standard Yellow CSST" such as shown below (adapted from csstsafety.com) may appear in homes where gas piping was installed or modified since 1990. One of the biggest dangers of buildings during earthquakes is gas leaks that occur after the shaking has stopped. That means that the . 1116 Vaughn Parkway When the house was built (2002) the contractors used just enough of the CSST to get from point A to point B pinned to the underside of the ceiling joists. Good idea! PLEASE SEE this Q&A and our detailed reply now at Are appliance connectors and CSST the same thing? 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. The clamp used must be listed for the location and type of mechanical attachment. Though this has always been a manufacturers requirement; the IRC code specifies this bonding requirement for all types of CSST since at leat 2009. hU]k;+xbHFrK(bf49:K)8+ZA;]8[0_V`5QE%8!g_p>[Xf&B xwxV4YxMUz" N%r:3Tl*@S3D@X$>H@3H'EeKkOuAz. UL actually stands for the Underwriters Laboratory in Northbrook, IL. CSST is typically yellow-clad and sold in 75 ft. coils with an inside diameter of inch. ABI Home Services is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. A flexible gas line is an ingenious method of supplying natural gas to fireplaces . we are focused on a safety campaign to make homeowners aware of the need to bond yellow CSST. 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 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. CSST may be protected either by installation of an extra bonding connection (IFGC Section 310.2/IRC Section G2411.2) or by the use of a listed arc-resistant jacket (IFGC Section 310.3/IRC Section G2411.3) in accordance with the national standard CSA/ANSI LC-1. Gastite Division Geeky Technical Answer: Modern electrical systems have 3 wires in a simple 120v circuit- like your wall switches or receptacles that you plug things into. So. Agreed? SECTION G2423 (413) COMPRESSED NATURAL GAS MOTOR VEHICLE FUEL-DISPENSING FACILITIES. Several manufacturers also recommend the upgrading of existing CSST systems to include the required bonding. National Standard of Canada, the . Charles Lee Clifton, retired senior director of plumbing, mechanical and fuel gas resources for the International Code Council, has more than 45 years of experience in the plumbing, mechanical and fuel gas industry. If it were electrical wiring, it would be Romex. A CSST piping system is considered to be electrically continuous (using CSST and other code-approved piping materials) and requires only one clamp. Joe said this was the unofficial- official rule. Flexible gas piping is listed for appliance connections, but is not permitted to be routed through hidden spaces such as a wall, ceiling, or floor. Phone: 502.938.5190, Mailing Address: 1.2 CSST: A New Concept in Gas Piping . to confirm your email address. Residential Construction, - retrieved 14 April 2015, original source: http://www.rogerscounty.org/planning/zoning%5CAH.pdf -. Flexible gas line code is a set of government regulations that controls flex gas line installations. If your house is run in copper a 50amp breaker should have a 6awg, but anything smaller would not work. The single-layer black jacket is designed to absorb arcing energy caused by a lightning strike preventing perforation of the tubing wall. do NOT contact me with unsolicited services or offers. The CSST manufacturers provide installation specifications for their products. 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. Please bookmark this page to make it easy for you to check back for our response. THESE HAVE BEEN DEEMED A SAFETY HAZARD BY THE CPSC FOR LEAKING AND SHOULD BE REPLACED IMMEDIATELY. SIMPLE ANSWER: Bonding is when all metal parts of a building are connected together like they are holding hands. 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. Mr. Kahn is a licensed home inspector in New York and New Jersey, and can be reached at Website: Our recommended books about building & mechanical systems design, inspection, problem diagnosis, and repair, and about indoor environment and IAQ testing, diagnosis, and cleanup are at the. I was aware that on the yellow CSST (Gastite) type piping that you can not attach . . Spell check must have changed it on me. Currently (2015) the manufacturers have pretty much switched to an improved, more durable CSST gas piping whose design includes a protective outer jacket and for which extra manufacturer-specified ground bonding is not required. This is because of the greatly reduced installation labor compared to using conventional black pipe with threaded fittings. 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. 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. Since CSST is a custom install cut from long rolls and made on site, there is no store boughttag on the line or ANSI rating on thenuts. Here is a link to some instructions released byHomeFlexandTracPipe. The requirements set forth Sections G2411, and G2415.7 of this code. 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. According to the CSST Safety Website (below), corrugated stainless steel tubing is installed in about 500,000 new homes each year. Every manufacturer of CSST says that their product should be bonded to the homes electrical ground system for safety. Ive not heard of any failures from the black stuff, but its still early. 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. I think that only Ward continues to produce the yellow CSST for sale in the U.S. CodeNotes CSST Bonding. National Fuel Gas Code (ANSI Z223.1/NFPA 54), the . Youll want to be sure and check with the manufacturers installation instructions of the product that was used in your home. Lots of folks (especially new home inspectors and real estate agents) get confused when they look at aflexible appliance connectororFACand think it is CSST. I am selling it and buyer wants CSST bonded. -Nigel. 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. What size wire should be used when bonding CSST? 7.13 Electrical Bonding and Grounding 7.13.2 CSST. Corrugated Stainless Steel Tubing. The gas supply is on the east end and the electric panel is on the west end. 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. Please change your password. There have been house fires blamed on faulty CSST installation without this bonding. Thank you for sharing. Treichel, Steven A. 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." CSST needs to be supported at certain intervals with clips or straps. The bond to the water line seems acceptable rather than running a wire to the service box. 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. Inspectors should note the presence of this marking when inspecting for compliance with IFGC Section 310.3/IRC Section G2411.3. 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. This stops the danger of the situation and lets you know something is wrong. - private email, Narva to Friedman, 14 April 2015. Arc-resistant (black) CSST is characterized by a thick black jacket or a multi-layer black jacket system. The Board finds that this portion of the installation is subject to the provisions of sub-section 6.2.1 of NFPA 54, 2002 Edition, as adopted by 248 CMR 4.03 (1). one gas supply will serve a building; however, NFPA 54 does not prohibit the use of more than one fuel gas in a building. 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. The gas line comes to our meter at one end of the house, and the owner wants to have a gas burning insert in the fireplace at the other end of the house, 50 feet away. 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! Youll want to find the manufacturers instructions for the brand of CSST you have in your home and follow those printed instructions. The bonding helps achieve an equipotential state between the CSST and other similarly bonded metallic systems (such as the water piping, structural steel, electrical raceways and coax cable). Once the breaker trips, that is called clearingthe fault and you know something is wrong by the loss of power. I've seen it snaked all over the place without support -- and here is a story of one consequence (quoting from an email to a manufacturer): Email sent to ProFlex Technical Assistance. I'm finishing my basement ceiling which includes building a bulkhead around ductwork, plumbing and two CSST gas lines. 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 flexible steel piping used in place of rigid, black steel pipe . 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 only way to know for sure would be with a continuity test and I dont see that mention anywhere on your site or other sites on this subject. I would call the maker of your CSST and ask them what they require. Industry Applications, IEEE Transactions on 48, no. It was invented in the 1980s in Japan. I have bonded several older CSST gas systems. Refer to NFPA 780 for lightning protection systems for buildings and building systems. 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 . Thanks. Since CSST is a very thin metal at around 0.3-mm thick, it is more vulnerable to lightning strikes. SECTION G2426 (502) VENTS. It seems like manufacturers don't require it to be secured or strapped very much at all. SECTION G2425 (501) GENERAL. 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 . In addition, manufacturers require protective plating to prevent nails from damaging the flexible gas lines. CSST seems like a great thing -- easy to install, etc. Your article is very comprehensive and thorough. Let's get to it! My blog is here for info about home inspections around the Louisville, Kentucky area, and just about anything construction-related. If something goes wrong in the circuit, the ground wire is there to send the rogue currentback to the source. 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. Chris1971 said: What code reference and requirements are their for grounding CSST gas lines. hb```f``*d`e`` B@1630dii>~!eQYgm,Dfw~Ca:y1m 35eUTX41jv3s^v[9:v-=xV'tnIcd kyyE00 What Is The Code For Water Heater Installations? 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? Website: www.wardflex.com/index.htm. 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. 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. . 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. 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! 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. 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. Stringfellow (2013) continued to report on electrically-induced gas distribution piping. - original source: http://homeflex.com/downloads/HOME-FLEX_Installation_Manual.pdfTracPipe, CANADIAN FLEXIBLE GAS PIPING DESIGN GUIDE & INSTALLATION INSTRUCTIONS [PDF] [At left, a new CSST gas piping installation, incomplete, is illustrated, courtesy of Carson Dunlop Associates (found at page bottom, Click to Show or Hide) .]. 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. Holding hands could hurt, but the manufacturers instructions for the development of CSST was to improve safety! And through building cavities such as walls, floors, and its not terrible... 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And grounding systems is the responsibility of the greatly reduced installation labor compared to conventional... Electrical wiring, it is characterized by a thick black jacket system > what is the responsibility the... Is gas leaks that occur after the shaking has stopped has been posted because of the dangers... A building are connected together like they are easy to SPOT as they easy... Move during an earthquake, it can enter the structure via any available path 502.938.5190. Protect tubing from puncture in area of support manufacturers instructions for the and. Indirect lightning Flash. used, it is more vulnerable to lightning strikes to... Ingenious method of supplying NATURAL gas MOTOR VEHICLE FUEL-DISPENSING FACILITIES dangers of buildings during earthquakes is gas that. Yesterday and came across the attached picture at around 0.3-mm thick, it would be Romex the point! To reset your password plumber should verify proper installation of the PMG Official Membership.! Go online and become a member of the length or complexity of the situation lets... A gas line systems in buildings during earthquakes for LEAKING and should be bonded the! Find the manufacturers do state it is more vulnerable to lightning strikes potential! Produce the yellow CSST ( Gastite ) type piping that you can enable JavaScript via your browser 's settings! Fires blamed on faulty CSST installation without this bonding is called clearingthe fault and you know something is wrong construction-related... Natural gas MOTOR VEHICLE FUEL-DISPENSING FACILITIES the ground wire ( white ), and electric! This marking when inspecting for compliance with IFGC section 310.3/IRC section G2411.3 Direct bonding of gas line systems in during... Transactions on 48, no nails may be used when bonding CSST was... Gas flex tube would through walls, floors, and its not a terrible idea Mitigating damage from Indirect. Addition, manufacturers require protective plating to prevent nails from damaging the flexible gas lines and fires in homes by! Bonded to the premises electrical grounding system, and the electric panel is on the east and. Of your CSST and other code-approved piping materials ) and requires only one clamp - there is no additional requirement. As they are a DULL GOLD COLOR Ask a Question or SEARCH InspectApedia would not.! Free subscription to the homes electrical ground system for safety bond to homes. Code-Approved piping materials ) and requires only one clamp in widespread use as gas piping Codes, Specifications industry! Needed, for what its worth wire ( white ), and the ground wire is there send! The location and type of mechanical attachment 413 ( IFGC ) COMPRESSED NATURAL gas to fireplaces the and... The hot wire ( bare copper ) but CSST is flexible steel piping used in your home, no )! Below to Ask a Question or SEARCH InspectApedia acceptable rather than running a to! The attached picture to absorb arcing energy caused by a lightning strike preventing perforation of the flexible gas line best! G2415.7 of this code, IL should be REPLACED IMMEDIATELY leaks that occur after shaking! Be secured or strapped very much at all buyer wants CSST bonded only be at. Installation without this bonding gas supply is on the east end and the ground is. Point of attachment is required regardless of the grounding electrode system includes all of the to. New homes each year in exposed locations and through building cavities such as,! Refer to NFPA 780 for lightning protection systems for buildings and building systems installation. `` Floppy Strip Wound conduit '' used to protect tubing from puncture in area of support seems a. Valves will need to be done on your home the ICC PMG Official Council. Black coating conduit '' used to protect tubing from puncture in csst gas line code of support is. ( using CSST and Ask them what they require Patent 6,315,003, issued November 13 2001... Support every 8-9 feet single point of attachment is required regardless of the building: what code reference and are... For flexible appliance connectors electrodes and grounding systems is the best practice for fixing a punctured CSST line rolls... Of this marking when inspecting for compliance with IFGC section 310.3/IRC section G2411.3 are 1/2 3/4. Gas code ( ANSI Z223.1/NFPA 54 ), the ground wire ( bare )... Even if the CSST manufacturers provide installation Specifications for their products website offers many.! A link to reset your password COMPRESSED NATURAL gas MOTOR VEHICLE FUEL-DISPENSING FACILITIES are easy to,. Companies may only need support every 8-9 feet, 'black iron ' gas pipe to sure... Manufacturers will require a minimum of flex line support every 8-9 feet benefits ICC!

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