How Far Should Gutter Extend Out From Roof Edge

The 3 would be the distance measured from the drip edge the point at which the water falls from the roof to the top of the gutter.

How far should gutter extend out from roof edge.

Measure the distance from the open end of the connector to the end of the fascia board. The back edge of the gutter should tuck up behind the dripedge if you have it otherwise the edge of the shingles should extend well over the back half of the gutter so the drips cannot get behind it and rot the fascia board. Metal is usually installed on rafters or strip sheathing rather than the solid decking used under other materials. And what the problem is is the shingles don t come out far enough from the top of the roof to get into the gutters.

Since the gutters have to slope down towards the downspout this distance will increase as you get closer to the downspout. A typical metal roof overhang may be 2 to 4 inches or even less. I have an issue with this. 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.

In almost every instance gutter installers take the path of least resistance and shove the gutter right underneath the roof shingles instead. If you live in a warm place with sporadic rain you can hang gutter hangers close to the middle of the gutter with a spacing of no more than 36 inches or three feet apart from the center. Shingle installation can impact gutter performance. Deduct 2 inches for the downspout fitting at the end of the new run.

Below the gutter the rest of the fascia is also wrapped in copper also part of the shop assembly. In four areas they are 1 to1 5 lengthwise beyond the edge of the roof. As it may cause icicles to form. For rainy climates where gutters will handle a larger amount of water for long periods they should have a maximum distance of 18 inches apart between them.

In many markets drip edges aren t code and roofers install shingles deep into the gutters. Companies like gaf have shingle installation guides usually stating that the shingles should extend no more than 1 2 to 3 4 inch beyond the drip edge. In three areas the gutters are 5 to1 shorter lengthwise than the edge of the roof. It extends about 6 or 8 inches up onto the roof deck and from there down there s solid metal in the way of the water all the way to the outer lip of the gutter.

A normal gutter will have about 1 2 3 4 of its width sticking out beyond the shingles to catch the runoff. Place a full length piece of pvc gutter. And it s got a good roof on it but it appears that they tried to save some money and have somebody do it. This apron is also what attaches the gutter to the house.