{
  "url": "affordablehomeremodeling.com/faq/can-spray-foam-insulation-be-installed-in-existing-homes-or-only-new-constructio",
  "name": "Can spray foam insulation be installed in existing homes, or only new construction?",
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  "mainEntity": [
    {
      "name": "Can spray foam insulation be installed in existing homes, or only new construction?",
      "@type": "Question",
      "acceptedAnswer": {
        "text": "Spray foam insulation can be effectively installed in both new construction and existing homes. For existing homes, installation methods may vary. It can be sprayed into open wall cavities during renovations or injected into closed cavities through small access holes. Attic and crawl space applications are also common. The feasibility and best approach for retrofitting depend on your home's specific structure and existing insulation.",
        "@type": "Answer",
        "description": "Spray foam can be installed in both new and existing homes. For existing homes, it can be sprayed into open cavities or injected into closed ones, depending on the structure."
      }
    }
  ],
  "description": "Spray foam can be installed in both new and existing homes. For existing homes, it can be sprayed into open cavities or injected into closed ones, depending on"
}