For homeowners looking to upgrade their current insulation, retrofit spray foam insulation is an excellent option. This method involves installing spray foam in existing homes to improve insulation performance. Whether you're renovating or simply trying to improve energy efficiency, retrofit spray foam insulation provides a seamless, high-performance solution that eliminates gaps and increases comfort. It can be applied to walls, ceilings, and attics, making it versatile and effective for various areas of your home. For more information, check out retrofit spray foam insulation.