Rim Joist Insulation: Types, Benefits, and Installation Tips

Last Updated on June 19, 2024 by Kravelv

Rim joist insulation is a critical aspect of home insulation that is often overlooked. The rim joist, also known as the band joist or perimeter joist, is the board that runs around the perimeter of your home's floor structure. It sits on top of the foundation wall and supports the floor joists. Proper insulation of the rim joist can significantly reduce heat loss, improve indoor air quality, and increase overall energy efficiency. ...