How Much Should A Shingle Hang Over The Roof Edge

Use roofing nails to secure the drip edge.

How much should a shingle hang over the roof edge.

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. Shingle manufacturers say to use a 1 4 to 3 8 inch shingle overhang over the eave where your roof ends. Getting your overhang installed correctly is essential but what does that mean.

Too little can allow water to seep into rake or fascia boards. Don t overdo the overhang shingles that extend more than 3 4 inch can eventually bend and fracture leaving the roof sheathing and fascia vulnerable to water damage. Ed the roofer if what you say about fixing the problem cutting the edge is the proper way to do it than i m not terribly upset. The 3 4 overhang of the shingle creates a full 1 overhang from the fascia to the edge of the shingle.

Nail high up on the drip edge so that the shingles will cover the nails. 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. This article will go over why overhang is so important and how much overhang shingles should have to dry properly. Why is overhang important.

Knowledgeable roofers will install shingles at just the right overhang for your roof type. When you place the next drip edge piece it should overlap the first by an inch. The overhang of roof shingles is the amount of the shingle that extends past the lower edge of the roof creating a lip. Ideally you d nail about every 12 inches and in no circumstances should you have 16 inches or more between nails.