Hi, please can someone identify the type of pipe in the installation shown in the two pics I have attached.
I can tell it isn't Hep pipe but my next question is can I use hep fittings so long as I use the steel inserts as I am wanting to extend the hot and cold.
Thanks
I can tell it isn't Hep pipe but my next question is can I use hep fittings so long as I use the steel inserts as I am wanting to extend the hot and cold.
Thanks

