Nu-Wool WALLSEAL® Insulation

Nu-Wool WALLSEAL system is a spray-in-place cellulose insulation product that is applied to the wall cavities of new construction. Installed to a density of 3.0 to 3.5 lbs./ft.3, WALLSEAL will not settle in the wall cavity and forms a seamless bond inside the wall cavity.

Nu-Wool WALLSEAL is sprayed in place, eliminating the voids and air pockets common with other insulation materials. Density, or weight per cubic foot, which is important in reducing air infiltration and increasing
"Effective R-value", is more consistent with the Nu-Wool WALLSEAL system. The builder and the homeowner can actually see the insulation in place and know that all of the areas in a wall are insulated.