Correct Gap Between Shingles And Rain Gutters

Any more and you run the risk of water running off the tile and overshooting the gutter.

Correct gap between shingles and rain gutters.

The gap can vary some because the gutters must slope towards the downspout. When conditions are serious the wind pushes water around on a roof. 3 5 centimeters is in the 2 3 inch range. 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.

A rain gutter installation is vital to keep your property safe from one of the homeowners terrible headaches. 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. 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.

However a roofing project that is characterized by shoddy or amateur workmanship can lead to higher costs in the long run. The water should roll off these shingles and drop straight down into the gutter. Shingles along with underlayments and ice and water protector keep wind driven rain from harming the roof s deck. Many of the solid gutter covers are design to take advantage of this water characteristic.

However on the edges the drip edge must compete with the wind. The gutter apron will prevent the dripping. Many do it yourselfers make this mistake before they even begin. Protect from wind driven rain.

The shingles should extend past the top flange of the drip edge. Home centers sell rolls of 6 in. A gutter apron is a bent piece of flashing that tucks up under the shingles and over the gutter. Starter shingles installed incorrectly or not at all.

Home centers sell a gutter apron in 10 ft. If water is dripping behind your gutter it s probably because it was installed without any flashing over the back of the gutter. In almost every instance gutter installers take the path of least resistance and shove the gutter right underneath the roof shingles instead. 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.

Capillary action is a water activity in which water adheres to a surface and follow the surface around. 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. Here are 10 of the most frequently seen roofing mistakes.