"Tim S" wrote in message
...
neverwas coughed up some electrons that declared:


Or there is continuous aluminium if you can afford it: ISTR claims for
up to 30m continuous lengths!


I presume that's formed on site out of a roll - seem to remember seeing
something like that?..

Seamless guttering.

It comes off a roll and is pressed on site (ie back of a van). The operator
sets the maching to mould the desired shape of the guttering.

Very impressive to watch.

Adam