If yellow-jacketed corrugated stainless steel tubing (CSST) was observed during your home inspection, this page is intended to provide helpful background information about the product and explain why proper bonding is important.
Why this matters
What is CSST?
Corrugated stainless steel tubing (CSST) is flexible gas piping commonly used to distribute natural gas or propane within a home.
Used in many homes
Yellow-jacketed CSST has been installed in residential construction for many years and may be found in both newer and older homes.
Bonding is important
Proper bonding helps reduce the possibility of electrical arcing and related damage. The appropriate method depends on the product and installation.
Follow manufacturer guidance
CSST products and installation requirements can vary. The applicable manufacturer instructions and local requirements should be consulted.
What should you do?
If yellow CSST is present in your home, TexHIS recommends having the installation and bonding reviewed by a qualified professional who is familiar with CSST requirements. The manufacturer's installation instructions should be used when determining the appropriate bonding method for the specific product.
A note from TexHIS
This page is provided as a general educational resource for our clients. It is not an engineering, plumbing, electrical, or code-compliance certification and does not replace manufacturer instructions or evaluation by a qualified professional. If you have questions about what was observed during your inspection, please contact TexHIS.