In article ,
Paul D Smith wrote:
Personally I'd look at it the other way around, "any reason not to"? If
the cost difference is not great (and I've not done plumbing for a
while so apologies if it is), over capacity seems a reasonable aim -
doesn't guarantee future proof but perhaps puts off obsolescence a
little.

Costs about double with copper tube.

--
*A conclusion is the place where you got tired of thinking *

Dave Plowman London SW
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