Understanding when to replace your asphalt roof is essential to protecting your home’s structure and safety. Asphalt shingle roofs are popular for their affordability and durability, but like any roofing material, they eventually wear out. Knowing the warning signs can help you take action before minor issues turn into costly damage.
One of the first warning signs is finding shingle granules in your gutters. These granules protect shingles from harmful UV rays. When they start to loosen and wash away, your shingles lose their protective layer and wear out faster. If your roof is over 10 years old and you notice granules accumulating in gutters or at the base of downspouts, it’s time to consider a new roof.
Curling shingles often indicate that your roof is aging and becoming brittle. This happens when shingles dry out and shrink, making them prone to wind damage and water infiltration. Missing shingles are even more serious because they leave your roof exposed to the elements. If you see curled or missing shingles, your roof likely needs replacement.
Moss and algae growth may start as a cosmetic issue, but it can become a major problem. Moss traps moisture against the roof surface, which can lead to rot and deterioration over time. While algae is less damaging, its presence signals persistent moisture problems that need attention.
The lifespan of most asphalt shingle roofs ranges from 20 to 30 years. If your roof is approaching or past this age, replacement is the safest option—even if it looks okay from the ground. Older roofs are more susceptible to leaks, structural problems, and storm damage.
Routine roof inspections can reveal signs like cracked, warped, or damaged shingles. These defects often point to deeper issues that compromise your home’s protection. Addressing them early helps prevent water damage and costly repairs.
Water stains on ceilings or walls are a red flag for roof failure. If you notice leaks or recurring water damage, your roof may no longer be sealing out the elements effectively. Ignoring these issues can lead to structural damage and mold growth.
If you recognize any of these warning signs, it’s time to consult a roofing professional. Scartelli Roofing and Exteriors in Bethlehem, PA, offers expert asphalt roof replacement and repair. Our team is committed to protecting your home with top-quality materials and craftsmanship. Contact us today at 484-635-7052 or complete our online form to schedule a roof inspection and discuss the best solution for your home.
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