Water Running Down Vinyl Siding

They are only on one side of the house and the last rainfall was 3 days ago.

Water running down vinyl 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. This is a good time to ensure that the home is in fact protected by a weather barrier because if you find no other issue for a leak such as water running down the siding from blocked gutters or windows that are not properly sealed in then the barrier is either not there or not doing its job anymore and needs to be added or replaced. 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.

The same effect holds true for the vinyl trim that installs. The shingles should be hanging about 1 4 inch to 1 2 inch beyond the drip edge so this may be your problem. Most of these water trails start about 2 feet or so below the roof line. My home has vinyl siding and a shingle roof.

Each successive siding strip overlaps the top edge of the previous one encouraging water to run down on the exterior of the siding. Water should not be allowed to run down the siding. It can get behind the siding and cause serious problems within the walls as well as leakage in the basement or crawl space. This article describes the causes of all types of leaks in building siding and wall coverings.