Nail Pop Roof

When the temperature changes expansion and contraction can cause the nails to pop up and lift the shingles.

Nail pop roof.

During climate changes expansion and contraction can cause to the nail to pop up. Roofing nails commonly pop out of their asphalt shingle roof holes. Roof nail pops on a roof can be caused by a variety of reasons. When this happens the roof shingles become loose and start to lift.

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. Common causes of exposed roofing nails include. In either case these nails can be repaired. The pop could also be caused by a sheathing nail that was used to fasten the plywood or osb roof deck.

You should also make sure your roof is adequately ventilated. Find out how to fix nail pops in a roof. Or the roofing nail wasn t driven into the wood beneath the shingle well enough. Other causes of nail pops can be that the shingles were not nailed tightly when the roof was installed.

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. Other causes of roof nail pops can be shingles that were not nailed tightly during the roof installation. Your roof experiences heating and cooling every day which may cause the nails to slowly wiggle out over time.