In fact shingle nail pops are one of the most common causes of roof leaks.
Roof leak nail pops.
Another reason for nails backing out or nail pops is the angle that the nail was driven in.
Other causes of roof nail pops can be shingles that were not nailed tightly during the roof installation.
Additionally the roof installers could have used nails that were too short.
If any of these isn t then the roofing nail can back out possibly causing a hole in the shingle.
Roofing nails commonly pop out of their asphalt shingle roof holes.
Nails or screws that were used for mounting satellite dishes or other roof mounted equipment can leak.
Holes in shingles will lead to water damage inside your home.
Hammer a new nail into the roof about 1 inch above the hole from the previous nail.
Roof nail pops on a roof can be caused by a variety of reasons.
Your roof experiences heating and cooling every day which may cause the nails to slowly wiggle out over time.
Nail pops can also occur where the a nail or multiple nails push up and out causing the shingle above to lift eventually penetrating the top shingle and causing a leak.
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If the nail is angled too much the nail head will not be flush with the shingle and may eventually back out.
A nail pushing through shingles means a broken shingle and the more nail pops the greater the chances of a leaking roof.
Have you noticed nails popping through your shingles.
Or the roofing nail wasn t driven into the wood beneath the shingle well enough.
If you have a friend in the attic ask him to direct you to a sturdy spot where the nail can bite into the wood.
In either case these nails can be repaired.
During climate changes expansion and contraction can cause to the nail to pop up.
Make sure you patch any holes for equipment that has been removed.
When this happens the roof shingles become loose and start to lift.