A roof leak caused by mis-nailed shingles Knoxville, TN.
Mis-nailed shingles that are too close to the unions of two shingles can definitely cause roof leaks. This roof is mis-nailed and this is the reason for the roof leaks.
Shingles mis nailed has caused roof leaks. Nails underneath shingles are causing leaks. 3 tab shingles have more opportunities for water to hit nails because there are more shingle unions.