About Nu-Wool®

Nu-Wool has remained a family owned and operated business since 1949, and is the world’s oldest and most product and service innovative manufacturer of cellulose insulation.

More than 65 Years of Experience

Nu-Wool has remained a family owned and operated business since 1949, and is the world’s oldest and most product and service innovative manufacturer of cellulose insulation. Nu-Wool's employees have been the resounding difference that highlights why we are the industry's leader. Our Technical, Production, Sales and Equipment Managers have over 60 years of combined experience in this industry.

Evolving Applications

The Nu-Wool WALLSEAL System, a method of installing Nu-Wool Premium Cellulose Insulation in wall cavities, has led our growth, while our many cost saving firewall designs are expanding our business in the multi-unit residential and commercial market. Our strategic plan will have Nu-Wool Premium Cellulose Insulation and our WALLSEAL System known as the very best insulation value for property owners.

Continued Innovation

From 1949 to the present, Nu-Wool has been recognized for its innovative ideas due to our commitment to quality and to helping our customers reach their full potential. Our innovation has spread into all facets of our operation, beginning with our manufacturing process, raw materials, mechanical support, equipment fabrication, technical support and training of inside and outside sales staff.  Our latest innovations, ECOCELL batts and blankets made from Nu-Wool Premium Cellulose Insulation and other fibers, are the only US made cellulose based batts and blankets in the market.

Unparalleled Technical Support

Throughout the years, Nu-Wool has added state-of-the-art diagnostic tools and services to builders, architects, general contractors, building code officials, realtors, dealers and homeowners. Nu-Wool also provides energy guarantees, load calculations, AIA training for Learning Units and is called upon as a technical resource in the construction trade.

Guaranteed Quality Performance

Nu-Wool’s performance is backed by our industry-leading 3-year Energy Guarantee for new homes, a program in place since 1987 to demonstrate Nu-Wool's assurance of quality to homeowners. Nu-Wool’s commitment to quality products and superior performance continues to fuel our growth.  Click for more details on the Energy Guarantee.