Is it required by the SOP for inspectors to determine the presence of CSST?

The correct answer highlights that while determining the presence of CSST (Corrugated Stainless Steel Tubing) is not a mandatory requirement for all inspectors, it is important for them to check if the CSST is properly bonded and grounded. This is significant because CSST can pose certain safety risks if not installed correctly. For inspectors, assessing the bonding and grounding helps ensure that the gas piping system operates safely and mitigates the risk of any electrical charge potentially damaging the system.

Inspectors need to be aware of CSST systems in the property they are inspecting, even if checking for CSST presence itself is not strictly required. By focusing on bonding and grounding, inspectors contribute to the overall safety and reliability of the gas piping system. This approach aligns with best practices in home inspections, where verifying safety measures rather than just compliance with regulations is crucial for protecting occupants.