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    (Hopefully) Redoing CH with PEX, need advice

    Thanks again for the debate guys. Helps me make a decision. I've decided I can accomplish what I need with 4x3m 22mm and 10m by 8mm in keeping with the existing pipework. I only need 2 compression tees and the manifolds. There are some endfeed 2-way manifolds available, so I'll use those...
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    (Hopefully) Redoing CH with PEX, need advice

    Thanks again for everyones input. Agile, I can buy 50m of 15mm PEX for £32. The same in copper is £135! How is it the same? If I leave the existing 8m runs as 22mm/8mm copper, can I do the additional 4m runs as 22mm/10mm PEX? I take it any inhibitor will work or is there a particular type...
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    (Hopefully) Redoing CH with PEX, need advice

    Thanks for the replies gentlemen. Microbore is VERY common in this part of the world and I'm unaware of anyone having major CH problems because of it, so why are you both against it? Cheers, b166er
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    (Hopefully) Redoing CH with PEX, need advice

    Hi all, I looked in the Sticky's 'n' Wiki's, but couldn't find an answer, so I'm hoping I can pick someones brain :) I'm redoing the HW and CH system as part of renovating my bungalow. I understand from the GasSafe regulations that I can't plumb any gas pipe or commission a boiler, but I...
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