We've just lifted the bathroom floor, and discovered what appears to be a 28mm gas pipe, with significant corrosion, apparently due to a water leak at some point in the past.
The pipe is not currently leaking, however I am concerned that the corrosion might pose a risk in the future. So my question is: is copper corrosion a surface level, cosmetic thing, or can it endanger the integrity of the pipe?
The pipe is not currently leaking, however I am concerned that the corrosion might pose a risk in the future. So my question is: is copper corrosion a surface level, cosmetic thing, or can it endanger the integrity of the pipe?