Nail Pop Roof

Common causes of exposed roofing nails include.

Nail pop roof.

If the nails aren t coming through the surface of the roof there s not too much cause for concern but if you want you can use standard roofing nails and overlap the heads with the old nails. When this happens the roof shingles become loose and start to lift. Roofing nails commonly pop out of their asphalt shingle roof holes. Nail too short nails between seams nails between decking grooves nails in decking knots joints roof decking not strong enough improper nailing angled old deteriorated caulking old decayed rotten decking.

Additionally the roof installers could have used nails that were too short. Other causes of nail pops can be that the shingles were not nailed tightly when the roof was installed. Or the roofing nail wasn t driven into the wood beneath the shingle well enough. If coated or ring shanked or annular shanked nails weren t used to fasten the roof deck to the framing a few nails could be incrementally migrating out on a daily or seasonal basis from an unstable deck.

In either case these nails can be repaired. During climate changes expansion and contraction can cause to the nail to pop up. Nail pops can be caused by a variety of reasons. Other causes of roof nail pops can be shingles that were not nailed tightly during the roof installation.

Find out how to fix nail pops in a roof. Your roof experiences heating and cooling every day which may cause the nails to slowly wiggle out over time. When the temperature changes expansion and contraction can cause the nails to pop up and lift the shingles.