{
  "url": "http://simplyconstructionlv.com/faq/how-long-do-shingle-roofs-last",
  "name": "How long do shingle roofs last?",
  "@type": "FAQPage",
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  "speakable": {
    "@type": "SpeakableSpecification",
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  "mainEntity": [
    {
      "name": "How long do shingle roofs last?",
      "@type": "Question",
      "acceptedAnswer": {
        "text": "The lifespan of a shingle roof varies depending on the type of shingle, quality of installation, and local environmental factors. Standard 3-tab asphalt shingles typically last 15-20 years. Architectural or dimensional asphalt shingles, which are thicker and more durable, often last 25-30 years, with some premium options extending to 40-50 years. Proper attic ventilation and regular maintenance can also significantly impact how long your roof lasts, preventing premature aging and damage from heat buildup.",
        "@type": "Answer",
        "description": "Shingle roof lifespans vary by type: 3-tab asphalt lasts 15-20 years, while architectural shingles can last 25-50 years."
      }
    }
  ],
  "description": "Shingle roof lifespans vary by type: 3-tab asphalt lasts 15-20 years, while architectural shingles can last 25-50 years."
}