About Us

Founded as a family business more than 80 years ago, today ROCKWOOL Group is the world's leading manufacturer of stone wool. We produce products that are made from stone - one of the earth's most abundant natural resources.

Our communities of operation

Rising to the Challenges of Modern Living

The ROCKWOOL Group is the world’s leading manufacturer of stone wool insulation. We offer a full range of high-performing and sustainable insulation products for the construction industry.

Our insulation products are based on innovative stone wool technology and today we are the world’s leading manufacturer of stone wool insulation. The ROCKWOOL group also includes a range of sister companies delivering specialist solutions for the horticultural, marine and offshore sectors.

We are committed to empowering everyone to rise to the development challenges of modern living. By using stone, one of the world's most abundant natural resources, you can make a lasting impact across generations.

From classrooms to stadiums, land to landmarks, people need spaces not only to dream big but to act on those dreams, making the world a better place for everyone. This commitment is set in stone.

Our North American communities of operation

ROCKWOOL's stone wool products are in demand across the world in residential, commercial, industrial projects. Having been in operation for more than 80 years, today we operate 45 manufacturing facilities and have a global network of sales offices, distributors and partners.

Success at ROCKWOOL has always been built on a foundation of partnership with the communities in which we operate and our track record of making a positive and meaningful difference includes economic benefits and support for local programs and causes. For more information about any of our North American communities of operation, please see below.

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Community Page

ROCKWOOL Wallula, Washington

ROCKWOOL has acquired 250 acres in Walla Walla County, Washington, with the intention to build a state-of-the-art manufacturing facility featuring proprietary electric melting technology for its stone wool insulation products. The property is in the Wallula Gap Business Park.

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Community Page

ROCKWOOL Ranson, Jefferson County, West Virginia

The ROCKWOOL Ranson, WV insulation manufacturing facility represents a new investment in the Jefferson County community, bringing jobs, investment, and stone wool production.

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Community Page

ROCKWOOL Milton, Ontario

Milton, Ontario is home to our first production facility in North America, in operation for more than 35 years. We are actively involved in the community through support for local programs and causes, and providing meaningful career opportunities.

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Community Page

ROCKWOOL Grand Forks, British Columbia

With over 20 years of operations in Grand Forks, BC, we look forward to continuing our track record of environmental responsibility, positive economic impact, and providing meaningful career opportunities in manufacturing.

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Community Page

ROCKWOOL Byhalia, Marshall County, Mississippi

Our facility brings advanced American manufacturing of stone wool, community and economic growth, trade and industrial jobs, and a history of operational excellence to Marshall County.

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Working At ROCKWOOL

Careers at ROCKWOOL

ROCKWOOL offers a generous and comprehensive benefits package, competitive salary and career growth opportunities. Benefit offerings may differ depending upon the role and country in which you work/reside.

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Where to buy

Dealer finder

Where can you buy ROCKWOOL stone wool insulation? Our dealer finder will help you find your closest distributor or store that carries ROCKWOOL products.

Looking for answers? Let us help!

Questions?

Contact technical support

If you have technical questions about products or need support for your project, our technical experts are here to help you.

Your local contact

Find a Sales Representative

Find your local ROCKWOOL stone wool insulation Sales Representative.

Where to buy

Where to buy ROCKWOOL stone wool insulation

Find a local store where you can purchase ROCKWOOL stone wool insulation.

Shaping a more sustainable world

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Why stone wool?

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ROCKWOOL Events

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Our products are diverse and contribute to shaping a circular economy, enhancing resource efficiency, and nurturing the safety, health and wellbeing of people.

ROCKWOOL Group