Premium Insulation
Many insulation manufacturers claim to make a superior product, but the proof is in the performance. Nu-Wool WALLSEAL is a spray-in-place, energy-saving cellulose insulation. Using Nu-Wool Insulation 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.

Guaranteed Savings
Nu-Wool offers homebuyers a three year guarantee on the amount of energy bills when Nu-Wool is properly installed by a certified Nu-Wool contractor.

CompareThe Benefits

Print this Comparison Guide (PDF) to help with your next insulation decision. You'll see why Nu-Wool Engineered Cellulose Insulation is installed more and more in new and existing homes!

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Superior Performance
Installed in both attics and walls in residential and commercial structures, Nu-Wool has a high R-value, offers superior thermal and air-filtration properties, defends against mold growth and even dramatically reduces noise transmission through floors and walls. NuWool WALLSEAL carries the UL and EPA Five Star Energy Program labels. Nu-Wool's contractor training and field support is the best in the industry. Using Nu-Wool Insulation results in energy savings of up to 40%* over conventional insulation materials.

Environmentally Friendly
Made from 100% recycled fibers, Nu-Wool is environmentally friendly. Nu-Wool processes over 150 tons of recycled paper each business day – that's the equivalent of 2,550 trees per day!