75 Years of Expertise in the Insulation Market
Created with a simple vision...
Beginning in 1949, Nu-Wool’s vision was simple: Manufacture superior performing insulation from recycled paper. To this day, Nu-Wool has remained true to that vision. Over the past 75 years through advancements in technology, installation and application technique, Nu-Wool has manufactured insulation with high recycled content that thermally and acoustically outperforms other types of insulation, resulting in energy savings – a product so superior it is backed by a 10-Year Energy Guarantee on heating and cooling bills.
Throughout its history, Nu-Wool has remained a family owned and operated business, and is the world’s oldest cellulose insulation manufacturer, with a strong emphasis on product and service innovation.
Nu-Wool processes more than 35,000 tons (70 million pounds) of recycled paper into insulation products each year. Nu-Wool takes pride knowing that we use non-virgin materials for production and are annually helping prevent those 35,000 tons of paper from entering landfills. Our products are all natural and energy saving and continue to be one of the best choices of insulating structures. Our manufacturing process, dealer training and support, and innovative equipment designs continue to propel us to the forefront of the insulation industry. With a customer first mentality, we are and plan to continue to be the longest running cellulose insulation company in the world for future generations.
What We Do
Simply put, we at Nu-Wool manufacture cellulose insulation products. Cellulose insulation is made from existing paper which we then recycle to create insulation. Our cellulose is treated to provide excellent fire, fungal, and pest resistance. For over 75 years, we have worked to continually perfect our cellulose insulation, ensuring a quality product is provided to our customers.
But at Nu-Wool, we provide more than just a product: we also provide an experience. By partnering with us, our customers gain access to superior benefits such as: proprietary equipment & accessories, field service & training, machine maintenance services, technical expertise, diagnostic help, sales and marketing assistance, outstanding customer service, and more! This level of service and intentionality is unmatched in our industry and truly sets us apart from other manufacturers.
At Nu-Wool, we also operate as a B2B company, selling directly to contractors and distributors. The Product Locator featured on our website is a great tool to utilize for finding who carries our products!
Our Mission
At Nu-Wool, our mission is quite simple:
“We exist to lead the market in providing premium, sustainable insulation products and unmatched customer service.”
Nu-Wool's Core Values
At Nu-Wool, we have a set of six main core values that define our company culture. We believe that the following values are essential to our success as a company. We do our best to incorporate and emulate them on a daily basis, and they define what it means to “bleed Nu-Wool blue!”
1. Customer Centric
We partner with our customers; we seek to exceed their expectations
2. Everyone Matters
We respect and listen to everyone; we follow the Golden Rule of treating others how we would want to be treated
3. Seek to Solve
Empower everyone to own the problem; “if it’s broken, fix it”
4. The TEAM
Together Everyone Achieves More
5. Better Every Day
Always be improving, a little each day
6. Entrepreneurial Mindset
Don’t let the fear of failing keep you from trying!
Company History
1940's
The Inspiration
Historically, mud, sticks, leaves, straw and other materials have been used to seal the gaps and cracks in dwellings to prevent air movement in and out of the structure. In the 1940’s, it was common for people to glue newspapers to their walls to help with air infiltration and to keep their homes warm. This simple activity was the inspiration for cellulose insulation.
1949 - the late 1960's
In the Beginning
In 1949, as insulating homes became popular and the supply of quality cellulose insulation was minimal, our founder, Al Altenbernt, saw an opportunity and began creating his own cellulose to install – Nu-Wool Insulation. By the late 1960’s, the demand for Nu-Wool was significant so the company decided to stop installing and only sell to other contractors and retailers.
1970's
Recognition
Beginning in the 1970’s, Nu-Wool started receiving recognition 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.
1970-now
A Family Business
In 1970, Fred Henderson began selling Nu-Wool Insulation and by 1972 was a shareholder along with his wife Jenny. Fred guided Nu-Wool through the next 3 decades as President, and in the 1990’s the Henderson’s became sole owners of the company. Their son, Mark Henderson, joined the company in 1996, and took the reins as President in 1998. The company is currently owned by Mark and his wife, Valerie. The 3rd generation of Henderson’s are active in the business with Mark’s son, Matt Henderson, becoming the official president of Nu-Wool in 2019.
1987
Nu-Wool WALLSEAL System
Developed in 1987, the Nu-Wool WALLSEAL System, a method of installing Nu-Wool Premium Cellulose Insulation in wall cavities, became Nu-Wool’s ticket into the new housing construction process. Our many cost-saving firewall designs have also expanded our business in the multi-unit residential and commercial market. Nu-Wool’s strategic plan will have Nu-Wool Premium Cellulose Insulation and our WALLSEAL System known as the very best insulation value for property owners.
2010
ECOCELL Batts & Blankets
Nu-Wool innovates ECOCELL batts and blankets, which are made from Nu-Wool Premium Cellulose Insulation and other recycled fibers. ECOCELL products are the only U.S. made cellulose-based batts and blankets in the market. This product quickly became a game changer in the insulation industry – offering a high-performing and non-irritating insulation batt and blanket system capable of replacing fiberglass alternatives!
2012-now
Continual Innovation
For more than a decade, Nu-Wool had continued to push forward and innovate. From creating new, sustainable insulation products & diversifying our product line to continually refining our traditional cellulose, we have always focused on being industry leaders. In the last decade, Nu-Wool has developed products like INSULDRI Foundation Insulation and Nu-Cell Spray Applied Cellulose Insulation to join our catalog of offerings.
2024
Acquired by SOPREMA
In 2024, Nu-Wool & CMS were officially acquired by SOPREMA. This has allowed the Nu-Wool & CMS companies to consolidate and be a part of a larger group committed to excellence and sustainability in the world of building materials. SOPREMA has remained a family-owned company despite its massive international footprint. We are excited to now be under the SOPREMA umbrella of companies, committed to delivering premium building products, superior customer service, and remaining focused on sustainability!
Today
Eco-Friendly Commitment
As building science and consumers continue to push for eco-friendly products that reduce carbon footprints and emissions, Nu-Wool takes pride in knowing our cellulose products have been GREEN Since 1949… before GREEN building existed.
How to Buy Nu-Wool
Nu-Wool Insulation products are available for professional install by a certified installer or can be purchased at select lumberyards and retailers for DIY install.