There are a few elements that come into play that cause water to run behind the gutter.
Flashing behind gutter.
How do i solve the problem.
This video shows one of the reason why you can get water behind your gutter and some of th.
Home centers sell a gutter apron in 10 ft.
Flashings are 2 x 3 x 10 ft.
The first cause is when the roofing material is installed many roofers will not extend the roofing material past the roof edging or drip edge.
If your gutter has been previously installed rather than taking it down and redoing it you can easily place a small strip of metal flashing under the drip edge and over the back of the gutter as shown by the illustration at the bottom of this page so the water will shed into the gutter.
They work by stopping water from running behind a gutter and seeping into building materials and the infrastructure of a house.
This can be frustrating and also creates a dangerous situation on porch steps during freez.
Have rain water dripping out from between your facia and gutters.
Gutter flashing can be installed just beneath the roofline and inside the gutter.
Flashings are bent at a 35 degree angle which is statistically the best for diverting water.
Many of the solid gutter covers are design to take advantage of this water characteristic.
This should cover the most leak prone areas.
Gutter apron keeps the water from running behind the gutter.
Long and are bent at a 35 degree angle.
Gutter flashings also known as gutter aprons are installed underneath the roofing material and into the gutter.
If leaks continue to occur from ice dams consider installing roof edge heating cables.
Drip edge is a roof flashing that is installed at the leading edge of your shingle near the gutter it generally is a 1 x 3 or 1 x 2 piece of metal flashing slipped under the roofing material and over the top of the paper felting underneath the roofing shingles that hangs down into the gutter approximately 1.
Then reshingle sliding metal step flashing behind the fascia board the trim behind the gutter.
A gutter apron is a bent piece of flashing that tucks up under the shingles and over the gutter.
You may have to temporarily remove your hangers as you go or you can notch out the apron around them.
Once the apron s in place fasten it with sheet metal screws.
