Correct Gap Between Shingles And Rain Gutters

The water should roll off these shingles and drop straight down into the gutter.

Correct gap between shingles and rain gutters.

The gutter apron will prevent the dripping. 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. Gutters should be hung where a straight edge laying on your roof shingles can easily extend over the front lip of the gutter this is the proper installment location for the high point of the gutter. However a roofing project that is characterized by shoddy or amateur workmanship can lead to higher costs in the long run.

In almost every instance gutter installers take the path of least resistance and shove the gutter right underneath the roof shingles instead. If water is dripping behind your gutter it s probably because it was installed without any flashing over the back of the gutter. Starter shingles installed incorrectly or not at all. The gap can vary some because the gutters must slope towards the downspout.

However on the edges the drip edge must compete with the wind. Many do it yourselfers make this mistake before they even begin. Shingles along with underlayments and ice and water protector keep wind driven rain from harming the roof s deck. For this reason your drainage system must be always in good shape and well placed with all its accessories installed including gutters hangers.

Use tin snips to cut the gutter apron flashing roll in two 3 in. The shingles should extend past the top flange of the drip edge. A gutter apron is a bent piece of flashing that tucks up under the shingles and over the gutter. When conditions are serious the wind pushes water around on a roof.

3 5 centimeters is in the 2 3 inch range. Any more and you run the risk of water running off the tile and overshooting the gutter. Capillary action is a water activity in which water adheres to a surface and follow the surface around. A rain gutter installation is vital to keep your property safe from one of the homeowners terrible headaches.

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. Protect from wind driven rain. 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. 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.

Here are 10 of the most frequently seen roofing mistakes. 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. Home centers sell rolls of 6 in.