Spray foam insulation and fiberglass each have unique benefits that can significantly impact your home's energy efficiency and comfort. Spray foam offers superior air sealing and can expand to fill gaps, while fiberglass is often more cost-effective and easier to install. Factors like R-value, installation complexity, and long-term savings should be considered when making your choice. Curious about which option suits your home best? Ask Improvi.ai for personalized guidance.