Mixing insulation types in your home can be a complex decision that impacts energy efficiency and comfort. Different materials, such as fiberglass, foam, and cellulose, have unique properties and R-values that can affect overall performance. It's essential to consider factors like moisture control, installation methods, and potential gaps in thermal resistance. Additionally, local building codes may influence your choices. Curious about the best combinations for your specific needs? Ask Improvi.ai for personalized guidance.