
Flat Roof vs Shingle Roof – Which One Should You Choose?
September 9, 2025How Long Do Asphalt Shingle Roofs Last in New York City’s Climate?
September 9, 2025A strong and reliable roof is essential to protecting your home from New York’s unpredictable weather. For many Staten Island homeowners, asphalt shingles are the most common roofing material because they are affordable, durable, and available in a variety of styles. However, even the best-installed shingle roof has a limited lifespan.
Recognizing the early warning signs of roof failure can help you avoid costly water damage, structural problems, and emergency repairs. At Best Roof Contracting, we specialize in shingle roof replacements in Staten Island and throughout New York City. Below, we outline the key indicators that it may be time to replace your roof.
1. Your Roof Is Approaching the End of Its Lifespan
The average asphalt shingle roof lasts 20–30 years, depending on the quality of materials, installation, and maintenance. If your Staten Island home’s roof is nearing this age, replacement may be more cost-effective than ongoing repairs.
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15–20 years old: Begin monitoring closely for visible wear.
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20–25 years old: Roof is likely approaching failure.
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25+ years old: Replacement is strongly recommended.
2. Missing, Cracked, or Curling Shingles
Staten Island’s coastal weather, high winds, and heavy rain can take a toll on shingles. When shingles begin to:
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Curl at the edges
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Crack or split
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Blow off entirely
…it is a clear sign that the roof’s protective barrier is compromised. Damaged shingles allow water to seep underneath, leading to leaks and potential mold growth inside your home.
3. Granule Loss and Bald Spots
Asphalt shingles are coated with protective granules that help shield your home from the sun’s UV rays and weather damage. Over time, these granules wear away.
Signs of granule loss include:
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Dark or “bald” patches on shingles
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Excess granules in your gutters or at the base of downspouts
Once granules are gone, shingles deteriorate rapidly and replacement becomes necessary.
4. Frequent Roof Leaks
Occasional leaks can sometimes be repaired. However, if your home is experiencing repeated or widespread leaks, it is a strong indication that the roof system as a whole is failing.
In Staten Island, heavy storms and coastal exposure make leaks more common. Left unaddressed, even small leaks can damage insulation, ceilings, walls, and flooring.
5. Sagging or Uneven Roof Deck
A roof that appears to sag in the middle or along the ridges is a red flag. Sagging may signal:
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Compromised structural support
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Water damage in the decking
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Long-term deterioration of roofing materials
This type of damage cannot be resolved with patch repairs — full roof replacement is typically required.
6. Mold, Moss, or Algae Growth
Staten Island’s humid climate makes shingle roofs vulnerable to moss, algae, and mold growth. While minor growth can sometimes be cleaned, widespread growth may be a symptom of trapped moisture beneath shingles. Persistent moisture shortens roof lifespan and weakens your home’s protection against leaks.
7. Rising Energy Bills
An aging or deteriorating shingle roof may also affect your home’s insulation and ventilation. If you notice sudden increases in heating and cooling costs, it could be a sign that your roof is no longer providing proper energy efficiency.
Why Timely Roof Replacement Matters
Delaying shingle roof replacement often leads to:
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Expensive interior repairs from water damage
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Increased risk of mold growth and health hazards
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Reduced property value and curb appeal
By investing in a timely roof replacement, you safeguard your home, improve energy efficiency, and enhance resale value.
Shingle Roof Replacement in Staten Island by Best Roof Contracting
At Best Roof Contracting, we provide professional roof inspections, shingle replacements, and full roof installations throughout Staten Island. Our team understands the unique challenges of coastal weather and ensures every roof is installed to withstand New York’s toughest conditions.
Our Services Include:
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Free roof inspections and estimates
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High-quality asphalt shingle installation
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Emergency roof repair and leak prevention
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Residential and multi-family roofing solutions
Conclusion
Your roof is your home’s first line of defense. By watching for warning signs such as cracked shingles, leaks, sagging, or granule loss, you can take action before small issues become major problems.
If you suspect your Staten Island home may need a new shingle roof, don’t wait for costly damage to occur. Contact Best Roof Contracting today to schedule an inspection and receive a tailored replacement plan.