Hi all, I've recently build a porch and will start constructing the roof this weekend. No dramas with timbers / tiling, but haven't got a clue how to flash it. The house wall is timber prefab with a pebble dash finish on the bottom half and pvc clad on the top half. I plan on templating the hip on the cladding, cut it out to shape so the tiles will finish an inch below. I was then going to cut into the render, flash it and seal with CT1. Any advise / thoughts would be appreciated. TIA