Side box gutter leak

[ric1982]

Hi,

The side alleyway has got pitched roof with box gutter (pics). Recently I have started to notice that its now leaking from inside when there is a heavy rain. (shown in black circle)

Any thoughts how to fix this? Just to not there is no side access to the roof or box gutter. It has to be fixed from the roof itself.

Any pointers?

Thanks

View media item 105293View media item 105292View media item 105291View media item 105290View media item 105289

 

[catlad]

I hope that was a diy effort because it looks like a bit of a lash up to me.
Try fitting felt support trays to make sure the water carries to the gutter.

 

[Barthy]

Either build the wall up and put another course of tiles on.
Or attempt a lead detail turned over the fascia under the tiles and welting the joins with the drip going over the whatever it is at the bottom.
I wouldn't let whoever attempted that step flashing install it as the steps are backwards.
Good luck.

 

[datarebal]

The top of the wall and fascia needs cladding in lead as already suggested of a cheap easy alternative you could use Wakaflex which will join its self.
then it needs underlay support trays. Then proper flashings
Without, you are on to a loser longterm

 

[ric1982]

Thanks everyone. I have asked for quote from some one who has quoted £720 with lead flashing. It includes moving gutter up to the roof layer so to have water properly falling into the gutter then have a lead flashing underneith (where white facia is), create include outward (instead of inward currently so water flows out).

Does it sounds reasonable ? (its in midlands)