Gutter for this corner?

[Epoxyboy]

I have this corner on my roof. Rains runs down the corner and all along the house which not only makes a mess of the siding but also wants to seep behind the siding. It is from the garage roof which has quite a bit of surface area. As the roofline is at an angle and then meets the siding, I couldn't find a good way to even place a piece of gutter and a downspout. Any ideas? [img

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• Epoxyboy
• 3 Aug 2013
• 1

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[noseall]

That abutment junction and subsequent valley gutter should have a run-off ledge fabricated so that the rainwater can drip clear of the wall and into a rainwater hopper.

Those buildings just look butted together without any thought of a valley gutter.

 

[dann09]

I'm with noseall on this.

There's no sign of any kind of guttering. You would have to remove some siding and some roofing material at the junction to install a gutter - flashed in and to falls. Pics of that abutment junction might help.

Perhaps locate a downpipe leader at the other end of a new gutter if its practical. The "dryer"(?) vent outlet is now in a non code position and might give difficulties.

 

[tony1851]

Does the valley gutter (such as it is) drain the other way?
Doesn't look like much water comes off this end.

As per the others, you need a proper gutter board laid to fall to a hopper and rwp, with flashing taken up under the garage roof finish and the siding.