"the_constructor" wrote in message
...
Hi,

Is 15mm & 22mm copper pipe smaller than the old imperial 1/2" and 3/4"
pipe.

I ask because I put a 22mm tee with 15mm branch onto a friends hot water
pipe the other day using compression fittings and it leaked like a sieve.
I did note that the existing pipes were a much thicker wall than the
modern 22mm pipe

--
the_constructor

Don't tip it, recycle it. Join your local group.

http://freecycle.org/display.php?reg...ited%20Kingdom


Many thanks for all the replies.
Had a word with the local builders merchants and they have the olives in
stock so will be able to get some in the morning.
Thanks again everyone
--
the_constructor

Don't tip it, recycle it. Join your local group.

http://freecycle.org/display.php?reg...ited%20Kingdom