How Much Should A Shingle Hang Over The Roof Edge

I was worried that because the edge shingle is the bottom layer fixing this would require redoing it.

How much should a shingle hang over the roof edge. The 3 4 overhang of the shingle creates a full 1 overhang from the fascia to the edge of the shingle. Ideally you d nail about every 12 inches and in no circumstances should you have 16 inches or more between nails. This article will go over why overhang is so important and how much overhang shingles should have to dry properly. Knowledgeable roofers will install shingles at just the right overhang for your roof type.

The overhang of roof shingles is the amount of the shingle that extends past the lower edge of the roof creating a lip. Use roofing nails to secure the drip edge. Too much overhang and the shingles could blow off in high winds. We ve seen other references that suggest extending the shingles a bit more than the manufacturers suggest to compensate for wavy eaves but they do not indicate extending more than 1 inch over the eave.

Why is overhang important. Getting your overhang installed correctly is essential but what does that mean. 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.

Shingle manufacturers say to use a 1 4 to 3 8 inch shingle overhang over the eave where your roof ends. When you place the next drip edge piece it should overlap the first by an inch. 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. Nail high up on the drip edge so that the shingles will cover the nails.