How Far Should Roofing Shingles Overhang

The rake edge is the extreme edge of the roof on either side.

How far should roofing shingles overhang.

The edge of the shingles should hang over the edge of the roof between an inch and an inch and a half or between a half inch and three quarters of an inch if drip edge flashing is installed and in most cases it should be. The edge of the shingles should hang over a roof between an inch and an inch and a half or between a half inch and three quarters of an inch if drip edge flashing is installed. Too little can allow water to seep into rake or fascia boards. Here phil explains how much overhang a roof should have at the gutter.

The length of the overhang itself commonly ranges from 2 to 5 inches. How to cut shingles off the edge of a roof in a straight line. Anywhere from a 1 2 to a 1 overhang is acceptable as you can tell from the varying comments amongst the previous posters. A architect and roofing consultant harrison mccampbell responds.

The edge of a roof in professional vernacular is called the rake edge. Too much overhang and the shingles could blow off in high winds. You may find other styles and sizes of drip edges in the store including j channel drip edges but these are intended for windows doors and other applications. In my opinion the felt underlayment should also extend beyond the drip edge by 1 4 to 1 2 inch.

Each has their own reasoning for a slightly different amount of overhang.