What should be done if there are signs of corrosion on gas piping?

When there are signs of corrosion on gas piping, the appropriate action is to replace the corroded section of the piping. This step is crucial because corrosion can compromise the structural integrity of the piping, leading to potential leaks and hazardous situations. Gas leaks pose serious safety risks, including explosions or fires, so addressing corrosion swiftly and decisively is imperative.

Simply painting over the corrosion does not resolve the underlying issue. It may provide a temporary aesthetic fix, but it does not prevent further degradation of the pipe or leak occurrences. Ignoring corrosion because there are no immediate signs of a leak is also unwise, as corrosion can progress undetected and lead to significant hazards. Additionally, wrapping the corroded section with tape is a short-term and ineffective solution that fails to mitigate the risk posed by the deteriorating material. Hence, replacing the corroded piping is the only safe and effective option.