Hi all, I have a problem with my roof. The tiles on the right hand side need replacing, and I had a roofer round yesterday who said this wooden bar I have running along the edge of the roof tiles doesn't need to be there as my attached neighbour doesn't have it on her side, although the building next door does on one side and not the other too. I don't know what it is called or what it does, but it is similar to the one below. You can see the fascia board on the right hand side edge and the white wooden panel going over the tiles. What is the panel called that goes over the tiles and what does it do? Is it just to protect from wind?