Why Does Poor Attic Ventilation Cause Asphalt Shingles To Curl And How Can You Stop It?
If you've noticed that the asphalt shingles on your roof have started to curl upwards at the edges, you most likely have poor ventilation in your attic. Although asphalt shingles can curl due to improper installation or poor shingle quality, this problem is typically caused by the shingles becoming too hot. Curled shingles make your roof increase the chance that your roof will leak since the curling opens up gaps in your roof that are no longer covered by shingles.