hi prod, the pictures in the link you gave are just the idea I had in mind. few questions,
1) what do you mean by "depending on how the lead slates are cut."
2) in the picture shown in the link, will rain flow directly down into the gutter, or will some move sideways (due to winds or capilliary action) and get inside?
3) Is the lead strip just placed over the frame, or does it need to be nailed or glued down?
4) I assume no mortar is used anywhere
5) What is the best way to cut tiles to make a mitre joint?
thanks, and a merry Xmas to everyone (I won't be in any fit state for DIY over the next few days
and I dare say so won't many