This water main was not accessible so I had to stick my camera in and snap this photo. I’m unsure what material this main is made of other than it looks like Polybutylene, however the home was constructed in 2002 so I don’t think it is.
Any ideas what this material might be and possible problems with it?
Hi Vince,
hard to tell from pic. Could be black polyethylene. Figure 24 on this PB web site shows it. Sometimes wish the manufactures would mark things better
Very common here on Maui and I’ve found it to be a very durable product that is sometimes run above ground due to our harsh soil conditions (lava beds).