OK So have begun the quest. Here are some personal observations... I think the length of roll should be ok - Just I was short of clips.. others have survived I was short by 3! I found the dificult area was where the 2 of sections where the 3 pipes join together. The wrap wants to go natuarally in opposite directions due to the contours of the pipe... You'll see what I mean.. So I wrapped the six legs first off and got as close to the centre of this section as possible. I then went to the other end of the pipe and came back up the length to where they then branch back off to 3 again. This le