Rim Joist Insulation and Air Sealing: Protect Your Home’s Energy Efficiency

Why Insulate and Air Seal Your Rim Joists?
Rim joists, also known as band joists, are a crucial part of your home’s structure, connecting the floor system to the foundation. Unfortunately, they are often a significant source of air leakage and energy loss in many homes. Insulating and air sealing these areas can dramatically improve your home’s energy efficiency, comfort, and even its structural integrity.