The simplest method is usually to force quilt-variety insulation into your Areas among the joists from underneath. This is supported with netting tacked into area. To deliver extra insulation, tongue-and-groove wood-fiber board is usually set on the undersides of your joists. Disclaimer: Historical product sales details is derived from community https://floor-insulation51936.ambien-blog.com/40260736/what-does-duct-insulation-mean