Water should not be allowed to run down the siding.
Water running down vinyl siding.
Now there is a section on the second floor we ve seen it a couple of other places but it s most concentrated in one area that has reddish brown liquid lines running down from under the siding.
When siding is put back behind the gutter the lowest piece of flashing running down the pitch of the roof above must be fashioned to divert water into the gutter not behind the siding.
Using 1 3 cup of water poured into gap at top of j channel the water flows into corner next to window and under the flashing and down th.
Each successive siding strip overlaps the top edge of the previous one encouraging water to run down on the exterior of the siding.
The same effect holds true for the vinyl trim that installs.
Siding leak diagnosis and repair.
The shingles should be hanging about 1 4 inch to 1 2 inch beyond the drip edge so this may be your problem.
Today i discovered several trails of water running down the outside wall and i am wondering if this is signs of a problem.
This article describes the causes of all types of leaks in building siding and wall coverings.
Using detailed examples and photos of leaky building siding siding stains ice or other leak clues for vinyl siding we illustrate the installation mistakes or subsequent siding damage that can cause troublesome even dangerous leaks into a building wall or wall.
My home has vinyl siding and a shingle roof.
Most of these water trails start about 2 feet or so below the roof line.