How Far Below Shingles Do Gutter Go

Also called drip edge flashing or d metal they serve a vital function by directing water away from the fascia and into the gutter.

How far below shingles do gutter go. Slope the gutter down form there. No stickout means the water coming off the roof especially in heavy rains when it is cascading off the roof rather than dripping will totally miss the gutter and go straight off onto the ground. Installing a slide gutter flashing under the shingles and over the back edge of the gutter will prevent water from running behind your gutters which can cause your fascia to rot and deteriorate over time. 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 normal gutter will have about 1 2 3 4 of its width sticking out beyond the shingles to catch the runoff. Longer overlaps of asphalt shingles past the drip edge will hang over into the gutter will send roof runoff off of the roof rather than into the gutter and will eventually crack break and look gross. Without a drip edge water may end up beneath the shingles and may cause damage to various parts of the home. Others say the gutter should be tucked up under the drip edge.

In some markets you ll see roofers drop shingles down into the gutter. Start at the highest point with the back of the gutter as high as it will go up against the bottom of the slate or tile or galvanised iron roof. Why can t you install the new gutter in the same place as the old one. Drip edges are metal sheets usually shaped like an l installed at the edge of the roof.

The fact is gutter covers have been installed under shingles for more than 100 years. How far below the drip edge is the current gutter. See overshooting gutters just below we illustrate shingles installed with too much overhang into the gutter. For example most ranch style homes have a 3 12 or 4 12 pitch roof.

One thing that comes up a lot is how far below the shingles the gutters get hanged. Shingles extend too far. The flashing should be slid under both the shingles and the roofing paper but if the one you are using is too short to reach the back edge of. This problem is common with homes that have roofs that do not have much pitch to them.

Tester101 jul 11 12 at 15 06.