If you are considering installing a gas line, you may be wondering if you can use flexible pipe.

Flexible gas lines, also known as Corrugated Stainless Steel Tubing (CSST), have become increasingly popular. This is due to their ease of installation and flexibility.
However, before you decide to use flexible pipe for your gas line, it is important to understand the safety and building code requirements.
Flexible gas lines are safe to use as long as they are installed correctly and meet building code requirements.
The International Residential Code (IRC) provides guidelines for the installation of flexible gas lines. These include the size of the pipe, the type of fittings, and the need for protective covering.
Dean Owens of Plumber Warragul highlights that “It is important to follow these guidelines to ensure the safety of your home and family. Additionally, make sure to have your gas line installed by a licensed professional. They should be knowledgeable about the installation of flexible gas lines and can ensure that it is done correctly.”
Understanding Flexible Gas Piping Systems
Flexible gas piping systems are gaining popularity as a replacement for traditional metal pipes in gas distribution systems.
These systems are made of flexible materials such as corrugated stainless steel tubing (CSST), which are designed to be more flexible than traditional metal pipes. In this section, we will explore the types of flexible pipes, advantages of flexible gas lines, potential risks, and safety considerations.
Types of Flexible Pipes
There are several types of flexible gas piping systems available in the market.
The most common type is corrugated stainless steel tubing (CSST). CSST is a flexible, thin-walled, corrugated stainless steel tube that is used to distribute natural gas or propane in residential and commercial buildings. It is available in different sizes and lengths to suit various applications.
Another type of flexible gas piping system is a flexible appliance connector. This is a flexible gas tubing that connects an appliance to a gas supply valve. It is usually made of stainless steel and is designed to be more flexible than traditional metal pipes.
Advantages of Flexible Gas Lines
Flexible gas lines have several advantages over traditional metal pipes.
They are more flexible, which makes them easier to install in tight spaces and around corners. They are also more resistant to lightning strikes than traditional metal pipes. Additionally, they are more conductive than traditional metal pipes, which means that they can carry more gas with less pressure drop.
Potential Risks and Safety Considerations
Despite the advantages of flexible gas lines, there are also potential risks and safety considerations that should be taken into account.
“One of the main risks is the potential for gas leaks. Flexible gas lines are more susceptible to damage and wear than traditional metal pipes, which can lead to gas leaks. It is important to ensure that the flexible gas lines are installed correctly and that all connections are tight and secure.” said Dean Owens of Plumber Warragul.
Another risk is the potential for damage from lightning strikes. Flexible gas lines are more conductive than traditional metal pipes, which means that they can carry an electrical charge. If a lightning strike hits the flexible gas line, it can cause damage to the line and potentially start a fire.
It is also important to ensure that the materials used in the flexible gas lines are appropriate for the application. Some materials may not be suitable for use with propane, for example. Additionally, make sure to ensure that the valves used in the flexible gas lines are of high quality and are installed correctly.
Installation and Compliance with Regulations
When installing a gas line, it is important to follow proper installation techniques and adhere to local building codes and standards to ensure safety and compliance with regulations. Here are some guidelines to keep in mind:
Proper Installation Techniques
Proper installation techniques are critical to ensuring the safe and efficient operation of your gas line.
It is important to carefully plan the installation to avoid obstacles and ensure that the pipe size and fittings are appropriate for the gas load.
When installing flexible gas lines, make sure to follow the manufacturer’s instructions carefully to ensure proper installation. This may include using specific fittings, ensuring proper grounding and bonding, and using leak detection controls.
Adherence to Local Building Codes and Standards
Adherence to local building codes and standards is essential to ensure compliance with regulations and prevent potential safety hazards.
Local codes may vary, so it is important to consult with a professional and obtain any necessary permits before beginning the installation.
The International Residential Code (IRC) provides guidelines for gas line installation, including requirements for proper fittings, tee fittings, and flare fittings. Compliance with these guidelines can help ensure the safe and efficient operation of your gas line.
Inspection and Maintenance
Regular inspection and maintenance of your gas line is important. This helps ensure continued compliance with regulations and prevent potential safety hazards.
This may include checking for leaks, ensuring that the gas line is properly grounded and bonded, and checking for potential power surges or lightning strikes.
It is also important to follow the manufacturer’s recommendations for inspection and maintenance of flexible gas lines.
This may include regular inspections for wear and tear, and replacement of the gas line if necessary.
Proper installation and compliance with regulations are essential to ensure the safe and efficient operation of your gas line. By following proper installation techniques, adhering to local building codes and standards, and performing regular inspection and maintenance, you can help prevent potential gas leaks, fires, and other safety hazards.