hi,

I am going to do my sister in-laws plumbing on her new ensuite, i need to run a hot and cold feed from in the wall in the original bathroom under the ground and over to where the new ensuit is, the house is shaped in a "U" shape where the existing bathroom and new ensuite will be.

Is there anything special I should do in regards to the hot line under ground with depths, lagging, size of pipe etc, I will be piping out the ensuite in dux, as far as im aware you cant install dux pipe underground?

The distace would only be 3 meters between the two rooms and its just a garden area with a few ferns and shrubs growing, there wil be no foot traffic at all.


Thanks

Linkback: https://www.plumbers.nz/ask-plumbers-trade/43/running-hot-and-cold-water-pipes-underground-between-buildings/1067/

thanks,

I have alredy completed the job, the distance underground was only 1.8m and i used lagging and fed both pipes through a pvc wastepipe, around 300 deep,


cheers