Roof Replacement Signs
Potential signs that your roof may need to be replaced: Shingle edges are curled or shingle tabs are cupped. Your roof is at least 20 years old; while many shingles today are produced for durability, many factors can accelerate the aging of shingles.
The truth is, a 30–year shingle will not really last 30 years. The expected service life of a 30–year product, if properly cared for, is approximately 25 years. If it’s not cared for properly, that 30 year shingle will only last 12 to 15 years.