Energy Savings

Ultimate Savings in an Eco-Friendly Home with Nu-Wool

Nu-Wool Premium Cellulose Insulation is an energy saving cellulose insulation that has a recycled content of 86%.  Sprayed in place using the Nu-Wool WALLSEAL System, Nu-Wool Premium Cellulose Insulation is installed in wall cavities, eliminating the voids and air pockets common with other insulation materials.   The high installed density of Nu-Wool Premium Cellulose Insulation results in reduced air movement through the product creating more comfortable, draft free structures.  

The increased efficiency of the Nu-Wool WALLSEAL System, along with Nu-Wool Premium Cellulose Insulation in the attic, saves homeowners on heating and cooling costs and dramatically reduces noise from outside the building as well as from room to room.

Nu-Wool Premium Cellulose Insulation Saves More!

Independent studies by universities and research labs have shown that on the basis of installed thermal performance, a cellulose insulated building will obtain better performance under real-world conditions than a fiberglass insulated building of otherwise similar construction.

Energy Savings Calculator

Get an instant estimate of how much Nu-Wool insulation could save you based on your heating and cooling sources & state of residence.

Energy Guarantee Program

Nu-Wool Premium Cellulose Insulation is so energy efficient, we guarantee the heating and cooling bills on new homes built with our insulation for 10 years.

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Get in Touch

Would you like more information on Nu-Wool brand insulation products? Email us today or locate a Nu-Wool installer or retailer near you.

Energy Savings Calculator


The use of this calculator is limited to comparisons between energy costs of example homes only. The numbers shown do not represent actual dollar amounts or dollar savings from Nu-Wool Co., Inc. Your savings may vary. The calculations are based on typical new home construction, state average utility costs, new high efficiency HVAC systems, and typical weather for the state selected. These numbers do not include base utility costs such as water heating, lights, and appliances. If you have questions, please contact the Nu-Wool technical department at (616) 669-0100.