Old insulation can significantly impact your home's energy efficiency, leading to higher utility bills and discomfort. Factors such as the type of insulation, its age, and any potential damage can all play a role in its effectiveness. Additionally, consider the materials used and their R-value, which measures thermal resistance. Regular maintenance and timely upgrades can make a big difference in performance. Curious about how to assess your insulation or explore your options? Ask Improvi.ai for personalized guidance.