Nail the shingles from one side to the other so they remain flat on roof.
How do you nail shingles on a roof.
Asphalt shingles roofing proper nailing by roofrepair101 more about roof installation at.
When you reach the end of a row cut the last shingle to size before installing it.
For dimensional shingles being installed over a layer of existing dimensional shingles you should always use a 1 1 2 inch roofing nail.
At the end of the day the placement of each nail will determine the durability of your shingles.
A nail line is indicated on the shingles and locates the correct places to put nails.
There is a right way and a wrong way to nail a shingle to a roof.
However make sure that you do not nail into the tar strip.
However placement of the nails is the most important in any roofing job.
Standard roof installation requires four nails per shingle.
Also place a nail 2 inches from each end of the shingle in line with the other two.
But these roofing products can only do their jobs when properly installed.
Install the shingles so that each one is overlapping the shingle directly below it which will conceal the nails.
Generally as you start shingling the roof lay a row of shingles beginning from the lower left corner of the roof and nail down the shingles as you go along.
How to nail roofing shingles proper nailing techniques for optimal performance of asphalt shingles.
Roofing nails should be long enough to penetrate the roofing material and go 19 mm into osb solid wood plywood or non veneer wood decking or through thickness of decking whichever is less.
The rationale behind the number is that in most cases four nails are the right number of nails to do a quality job.
Then begin nailing the shingles to the roof working in rows and starting at the edge of the roof.
Shingles are designed to be nailed in specific locations and the nail must be driven to a certain depth.
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Stay consistent and you will increase the uplift resistance of the shingles.
Roofing shingles and underlayment work together to provide your home with protection from the elements including rain snow and wind.