While this is a normal aspect of roofing and gutters water that pours off of a roof and drenches an area like a door stoop or porch not only makes these spots slippery but water falling.
Roof valley water runoff.
Roof valley rain diverter has been designed to fit most roof valleys they prevent the runoff water from overshooting the rainhandlers.
Choose brown for a dark colored roof and natural aluminum for a light colored roof.
I d also add gutters to the upper roof line that dumps onto that portion of the roof that is a problem area.
During rain all the water from large roof area is funneled into the valley overwhelming very small section of the gutter and causing overflow onto the surfaces below.
The diverter solves this problem by collecting and redistributing water to the gutter system.
The valleys on many older houses comprise layers of roofing paper which can deteriorate over time.
Drip edge metal valley flashing dormer chimney and kickout flashing are types of roof flashing that shed water away from the connections between roofs walls chimneys and other building assemblies.
This will help control water flow.
Earthminded flexifit diverter upgrade for 3 x 4 inch rectangular downspouts for new or existing installations easy to install catch rain water for outdoor chores.
Roof valleys are troughs that discard runoff water where two sections of sloped roof meet.