Nail Pop Roof

Additionally the roof installers could have used nails that were too short.

Nail pop roof.

Other causes of nail pops can be that the shingles were not nailed tightly when the roof was installed. 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. Or the roofing nail wasn t driven into the wood beneath the shingle well enough. Nail pops can be caused by a variety of reasons.

The pop could also be caused by a sheathing nail that was used to fasten the plywood or osb roof deck. In either case these nails can be repaired. 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. Your roof experiences heating and cooling every day which may cause the nails to slowly wiggle out over time.

When this happens the roof shingles become loose and start to lift. During climate changes expansion and contraction can cause to the nail to pop up. 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.

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. You should also make sure your roof is adequately ventilated. Roof nail pops on a roof can be caused by a variety of reasons.