How Much Overhang For Roof Shingles

Roof drip edges are generally sold in 10 5 foot lengths but they are occasionally sold in 8 foot lengths or smaller.

How much overhang for roof shingles.

Too much overhang and the shingles could blow off in high winds. Position the side of hook knife against the drip edge beneath the shingle with the blade facing. There is a lot to know a lot to do and a whole lot to be carried. Too little can allow water to seep into rake or fascia boards.

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. The 3 4 overhang of the shingle creates a full 1 overhang from the fascia to the edge of the shingle. After each shingle line has been laid one shingle will overhang the rake edge. Simply put this is faulty installation where the shingles extend too far over the edge of the roof or are too close to the edge.

The length of the overhang itself commonly ranges from 2 to 5 inches. In this installment of our series on roofing problems we ll talk about incorrect overhang of shingles. If you re going to take the leap and try it yourself do it safely and smartly. 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.

Too little overhang and the water can leak through into fascia boards.