Nail high up on the drip edge so that the shingles will cover the nails.
Roof sheathing overhang instead of gutters.
This just consists of digging a v shaped trench at the drip line i e the place where water falling from the roof overhang makes contact with the soil.
8d ring shank nails should be used instead.
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.
The typical thickness range for sheathing is 3 8 to 3 4 inch.
Here are 10 of the most frequently seen roofing mistakes.
Place the drip edge down aligning it so water will drip into the gutters.
Use roofing nails to secure the drip edge.
The end with the flange or flare should point down and away from the roof.
Many installers deliberately bend down the overhang into the gutter to assure no wind blown rain goes between the overhang and the gutter effectively preventing water incursion behind the gutter.
Never attach roof sheathing with staples.
Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame.
Here phil explains how much overhang a roof should have at the gutter.
Starter shingles installed incorrectly or not at all.
However a roofing project that is characterized by shoddy or amateur workmanship can lead to higher costs in the long run.
Begin by removing the shingles down to the wood sheathing and slip a strip of adhesive ice and water barrier available where roofing repair products are sold under the soffit main roof joint.
Putting a new roof onto a home is an expensive but necessary cost for homeowners.
A ground gutter can help protect the house foundation and siding from rainwater without being too conspicuous.
Many do it yourselfers make this mistake before they even begin.
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Shingle manufacturers say to use a 1 4 to 3 8 inch shingle overhang over the eave where your roof ends.
Depending on how the roofs join you may have to cut a slot to work it in far enough.