Here are some images as requested. Arrow shows the area (roughly) where the leak is, as far as I can tell
What's the diagnosis
What's the diagnosis
Thanks very much for your advice. How much would a roofer charge to sort this out?typical London standards...
First i'd cut the gutter back shorter. It could easily be shooting water over the top of the lead flashing piece., once this is done, it will allow the valley lining to lay flatter. (looks like zinc but cant be sure)
Check the width of the valley linning and check there are water checks up both edges.
There is at least one tile with a corner off, change that too. (Ludlow plus)
I live in Walthamstowcost depends on access should be fairly easy to sort providing there are no hidden nasties. What part of London?
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