Redoing the underground pipes on my wood boiler

[JohnDiMartino]

Isn't everything you did for nothing since you can't keep groundwater out.. a heavy soaking rain will wet the insulation making it a conductor for heat transfer.That's what happened to mine.I need to redo mine

[MrDan27611]

@JohnDiMartino Well, the original insulation was soaked through but it had no barrier to water. This is double wrapped in plastic and the corrugated is sealed on the ends and open to gravity on the bottom. As long as it's above the water table I can't see it getting too wet however I'm no expert.

[MrDan27611]

This is just a part of the overall project so I really didn't track this one part. Probably about $500.

[6969smurfy]

How much did you have into this project?