How Long Does Fiberglass Insulation Last?
Fiberglass insulation is known for its durability and can last 20 to 30 years or even longer when properly installed and protected from moisture and damage. However, factors such as water leaks, compression, pests, and poor ventilation can reduce its effectiveness over time. Regular inspections can help identify issues early and ensure your insulation continues to provide energy efficiency and indoor comfort. Replacing damaged insulation at the right time can also help lower energy costs and improve your home's overall performance.
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