INSULATION - CELLULOSE BLOWN R-19 (50SqFt) ***New Large Bag*** | Nu-Wool is a spray-in-place, energy-saving cellulose insulation. It eliminates the voids and air pockets common with other insulation materials. In fact, you may save as much as 40% on your heating and cooling bills by choosing Nu-Wool Insulation when you build.
Nu-Wool has a high R-value, offering superior thermal and air-filtration properties, defending against mold growth and even dramatically reducing noise transmission through floors and walls.
“R’’stands for resistance to heat flow. (The higher the R-value the greater the insulating power. Ask for the fact sheet on R-values.)