How Far Should Roofing Shingles Overhang

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.

How far should roofing shingles overhang.

Anywhere from a 1 2 to a 1 overhang is acceptable as you can tell from the varying comments amongst the previous posters. The rake edge is the extreme edge of the roof on either side. Here phil explains how much overhang a roof should have at the gutter. The edge of a roof in professional vernacular is called the rake edge.

How to cut shingles off the edge of a roof in a straight line. Most shingle manufacturers along with the asphalt roofing manufacturers association s residential asphalt roofing manual call for a 1 4 inch to 3 4 inch overhang at both rakes and eaves. In my opinion the shingles should never be exactly even with the edge of any drip edge flashing. Too much overhang and the shingles could blow off in high winds.

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. 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. 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.

Knowledgeable roofers will install shingles at just the right overhang for your roof type.