Drip strip is designed to fill the gap between the bottom of the drip edge and the top of the gutter to insure the water will flow into the gutter preventing any damage to your fascia or.
Water running behind gutter.
When the roof shingles do not extend past the metal drip edge the water will suck back on the metal drip edge this is called capillary action and run behind your gutters.
Therefore when the water goes over the edge of your roof it will stay attracted to the surface of the drip edge and run behind the gutter.
Left long enough the water runoff will cause damage to the roof shingles as well as your home s facade.
Many of the solid gutter covers are design to take advantage of this water characteristic.
This can be frustrating and also creates a dangerous situation on porch steps during freez.
On some homes water tends to drip behind the gutters down the fascia and soffit and then either down the side of the house or straight to the ground.
If the gutter is clogged some of that water will back up on the roof soaking it.
The reason water flows behind gutters is a combination of a few things.
One main cause is simply not having enough overhang on the roof edging or the roof covering itself.
Capillary action is when the molecules in a liquid have a greater attraction to the surface of a solid than they do to each other while traveling along that surface.
Some of the water may leak behind the gutters down towards the soffit and the fascia.
The gutter apron will prevent the dripping.
Capillary action is a water activity in which water adheres to a surface and follow the surface around.
This does not allow the water to be carried far enough out.
When it rolls over the edge it follows the contour of the edging and makes its way behind the gutter.
Have rain water dripping out from between your facia and gutters.
Unfortunately it doesn t always work that way.
Water gets behind the gutter if water is dripping behind your gutter it s probably because it was installed without any flashing over the back of the gutter.