Correct Gap Between Shingles And Rain Gutters

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.

Correct gap between shingles and rain gutters.

In almost every instance gutter installers take the path of least resistance and shove the gutter right underneath the roof shingles instead. The gutter should be mounted on the face of the fascia so that its run which must be sloped towards the downspout lies below the drip edge flashing at all times. Home centers sell a gutter apron in 10 ft. If the overlap is too short fix it by placing drip edge under the first row of roof shingles and be sure that the exterior edge is reaching over the gutter.

However on the edges the drip edge must compete with the wind. A gutter apron is a bent piece of flashing that tucks up under the shingles and over the gutter. Putting a new roof onto a home is an expensive but necessary cost for homeowners. 3 5 centimeters is in the 2 3 inch range.

Capillary action is a water activity in which water adheres to a surface and follow the surface around. Any more and you run the risk of water running off the tile and overshooting the gutter. Shingles along with underlayments and ice and water protector keep wind driven rain from harming the roof s deck. The gutter apron will prevent the dripping.

Starter shingles installed incorrectly or not at all. Here are 10 of the most frequently seen roofing mistakes. When conditions are serious the wind pushes water around on a roof. If there s a drip edge installed where the fascia meets your shingles and the gutter is hung below the drip edge get some roll flashing and tuck it up under the drip edge and over the top of the gutter.

The shingles should extend past the top flange of the drip edge. Protect from wind driven rain. A rain gutter installation is vital to keep your property safe from one of the homeowners terrible headaches. Home centers sell rolls of 6 in.

If the gutter is lower than the bottom edge of the drip edge install flashing behind the drip edge and over the back edge of the gutter to remove the gap. If water is dripping behind your gutter it s probably because it was installed without any flashing over the back of the gutter. The gap can vary some because the gutters must slope towards the downspout. The water should roll off these shingles and drop straight down into the gutter.

Many of the solid gutter covers are design to take advantage of this water characteristic. However a roofing project that is characterized by shoddy or amateur workmanship can lead to higher costs in the long run. Use tin snips to cut the gutter apron flashing roll in two 3 in.