On 08/30/2017 10:48 PM, Deodiaus wrote:
2) Should I replace all the existing above ground pipe since I am working already. It has a bit of rust on it, but not too much. How much worse is this going to be in another 25 years if I don't replace it all now? Mind you, this is a lot more work, but I have someone helping me who has done a lot of piping as a maintenance man.


To prevent rust, spray the pipe and fittings with WD-40 as needed. Obviously you'll want to shut off nearby open flames first.