Hi Djokonium You're right to be concerned - this doesn't look right. The fascia should be lowered to allow tiles to sit at the correct pitch to allow run off. You will end up with the problems you mentioned. I would suggest you get a professional roofer to come look at this (most should give a free ...
Hi Graeme I'd definitely put some flashing in there, you don't want water leaking down & settling between the walls. The product you've chosen should do the job, just make sure all surfaces are clean before applying.
