Our neighbours have a leak somewhere under their house between the stopcock in the street and their internal stop tap.
Insurance company want to internally sleeve the main (which is black plastic) presumably with another plastic pipe, and hopefully join everything up at the internal stop-tap. A complication is that because of extensive modifications, this stop tap arises in the middle of the kitchen so a considerable amount of wooden flooring will have to be lifted.
Anyhow, I?m wondering (just as a nosy neighbour) how much this is going to harm their water flow. They?re talking about using a 20mm pipe as a sleeve but whether that?s internal or external I don?t know.
I must admit if it were my house I think I?d prefer a new main laid from the street than a sleeved down one, especially if my insurance was paying for it.
What do you think?
Tim