Top 5 Roofing Myths for Roofs Over 15 Years Old

When a roof reaches the 15-year mark, many homeowners start to worry — and rightfully so. But thanks to misinformation online and word-of-mouth myths, some property owners end up making costly decisions. As a trusted roofing contractor in Savannah, Georgia, I’m here to debunk the most common myths about older roofs so you can make informed choices that protect your home and your investment.

1. My Roof Hasn’t Leaked, So It’s Still in Good Shape

Just because your roof hasn’t leaked doesn’t mean it’s performing well. Over time, materials deteriorate — especially in the hot, humid climate of Savannah and the Lowcountry. Shingles can become brittle, flashing may loosen, and underlayment can weaken. Waiting until water damage is visible could result in more expensive roof repairs.

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2. I Can Just Add Another Layer of Shingles

Adding a second layer might seem like a quick fix, but it can actually shorten your roof’s lifespan and void warranties. Roofs over 15 years old often have underlying issues that need to be addressed—not covered up. Professional roofing companies in Savannah recommend full replacements when roofs show age-related deterioration.

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3. Roofing Warranties Last Forever

Most roofing warranties last 20 to 30 years under ideal conditions. But those warranties often don’t account for storms, heat, and salt-heavy coastal air — all of which are part of life in coastal Georgia. After 15 years, it’s wise to have a certified roofer in Savannah inspect the structure and assess whether you still qualify for any warranty protection.

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4. All Roofing Materials Are the Same

Not true. Older roofs were often built with 3-tab shingles, which are less durable than modern architectural shingles or metal roofing. If your roof is over 15 years old, now is the time to consider upgrading to energy-efficient, storm-resistant roofing options better suited for Georgia’s climate.

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5. I’ll Save Money by Delaying Repairs or Replacement

While delaying may seem like a money-saving strategy, it often leads to larger repair bills. Hidden water damage, mold, and structural issues can silently develop beneath old shingles. The longer you wait, the more you’ll likely spend on interior damage and emergency repairs.

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Choose a Local Roofer in Savannah with a 5-Star Reputation

If your roof is 15 years old or more, it’s time for an expert evaluation. Don’t fall for these roofing myths — call a local roofing company in Savannah with 5-star reviews and over 20 years of experience. Whether you need a free inspection, honest advice, or a full roof replacement, we’re the team your neighbors trust.

Contact Beau Dossey Roofing today at 912-272-7973 for a no-obligation consultation and see why we’re Savannah’s top choice for quality roofing.