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Is CSST gas line safe?

Is CSST gas line safe?

Is CSST piping safe to use in my home? CSST is safe. CSST must be installed by a qualified professional and in accordance with the manufacturer’s design and installation guide and local codes, using proper procedures to bond the piping directly to the electrical service.

Is CSST dangerous?

CSST pipes can be damaged by lightning Lightning striking a CSST gas line system can be extremely dangerous. A strike on or near a building can travel through the structure’s piping system and cause a damaging power surge that can produce a gas leak or fire.

How long can you run CSST gas line?

The flexible connector length usually is limited to 3 feet except for gas ranges and clothes dryers. For these appliances, 6 feet generally is allowed. Splicing or joining connectors with nipples often is prohibited.

Should CSST be grounded?

CSST flexible gas piping must be bonded to reduce the risk of damage due to a lightning strike on the home.

Is it safe to install CSST gas piping system?

ANSWER: Like all approved gas piping systems, CSST is safe when properly installed. 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. (back to top) QUESTION: What are the effects of lightning on CSST?

What do you need to know about CSST pipes?

CSST Safety: What You Should Know About CSST Pipes. Corrugated Stainless Steel Tubing – or CSST – is a flexible yellow pipe used to provide natural gas and propane to many homes and businesses.

What kind of gas line is a CSST?

CSST consists of a continuous, flexible, stainless steel pipe, and typically is covered with a yellow exterior plastic coating. The CSST installed on your property may have been manufactured by Titeflex, Ward, OmegaFlex, or Parker Hannifin.

When was corrugated stainless steel tubing ( CSST ) installed?

CSST or Corrugated Stainless Steel Tubing is a flexible gas piping system that has been in use in the U.S. since 1990. In Japan the system has a decade more experience. “Standard Yellow CSST” such as shown below (adapted from may appear in homes where gas piping was installed or modified since 1990.

What is CSST piping?

CSST piping is a high-strength piping system that can be routed beneath, through and alongside the basement joists, inside the interior wall cavity or through attic spaces. It also has fittings that are easy to assemble with standard hand tools and make a leak tight seal.

What is CSST bonding?

CSST is safe when installed and bonded in accordance with manufacturer’s requirements. This bonding is the same as bonding for copper water pipe. In general, bonding involves the attachment of a 6-gauge copper wire at the gas service entrance to the electrical service bonding point or grounding electrode.

Can CSST be exposed?

All exposed portions of CSST piping installed outdoors, when not underground, must be protected by a metal covering. 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.