Roof sheathing comes in grid marked 4 by 8 foot sheets and should be installed perpendicular to the frame.
Roof sheathing overhang instead of gutters.
Depending on how the roofs join you may have to cut a slot to work it in far enough.
Nail high up on the drip edge so that the shingles will cover the nails.
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Place the drip edge down aligning it so water will drip into the gutters.
Never attach roof sheathing with staples.
The end with the flange or flare should point down and away from the roof.
However a roofing project that is characterized by shoddy or amateur workmanship can lead to higher costs in the long run.
Shingle manufacturers say to use a 1 4 to 3 8 inch shingle overhang over the eave where your roof ends.
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.
Here phil explains how much overhang a roof should have at the gutter.
A ground gutter can help protect the house foundation and siding from rainwater without being too conspicuous.
Use roofing nails to secure the drip edge.
Greater overhang becomes a point of leverage for gusts of wind to rip off your roofing.
Sheathing should be a minimum of 19 32 inch thick.
8d ring shank nails should be used instead.
Here are 10 of the most frequently seen roofing mistakes.
Starter shingles installed incorrectly or not at all.
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.
Putting a new roof onto a home is an expensive but necessary cost for homeowners.
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.
Here phil explains how much overhang a roof should have at the gutter.