English - EN
Rising to the Challenges of Modern Living

Rising to the Challenges of Modern Living

ROXUL® Inc and The ROCKWOOL Group

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.

Global presence

Our products are in demand across the world. We operate 27 factories in three continents (Europe, North America and Asia) and have a global network of sales offices, distributors and partners. The unique combination of outstanding fire, acoustic and thermal insulation properties, as well as highly recognised sustainability credentials, which we can substantiate through awards given by the Welsh Government. Our products have been installed in domestic, commercial and industrial buildings of all types, from prestige projects including London’s O2 Arena and Hong Kong Airport to family homes, local hospitals and schools.

North American Operations

ROXUL Inc. is part of the ROCKWOOL Group. With 3 factories and 800 employees, we are the North American organisation offering advanced building insulation as well as industrial and technical solutions.

ROCKWOOL International entered the North American market for the first time in 1988. This location marks the group's first factory and serves as ROXUL Inc.’s head office for North American operations.

ROXUL's western facility in Grand Forks, BC has been in operation since November 1999. This facility was the first expansion for ROXUL within North America. The Grand Forks facility operates to meet the needs of North America's western regions.

ROXUL's first expansion into the USA with its first US facility. In the spring of 2014, a new 600,000 sq. ft. facility opened in Marshall County, Mississippi; approximately 30 miles south of Memphis. This facility facilitates the growing demand for ROXUL product in the US.

In 2017, The ROCKWOOL Group and ROXUL announced the second expansion into the USA. This over $150 Million US investment will see 460,000 square feet of manufacturing on a 130 acre, adding to the already strong presence in North America, and create 150 new jobs within Jefferson County. 

Check out our  career openings at our new Jefferson County facility

If you have any questions about careers, please contact:

Recruitment Specialist

Emily Jakubauskas

Phone: 1-905-864-8385 Email: emily.jakubauskas@roxul.com

For more information or questions on our new facility, please contact:

Government Affairs & Corporate Communications

Leslie McLaren

Phone: 905-875-9307 Mobile: 905-875-9307 Email: leslie.mclaren@roxul.com


Our History

The company story stretches back for over a century, when the remarkable properties of stone wool were discovered in the early 1900s.

It all started in Hawaii, where the naturally-occurring wool-like material hung from trees near the active Kilauea volcano. When scientists found that it had exceptional fire protection and insulation qualities, work began on a manufacturing process to reproduce it commercially.

In 1937, Gustav Kahler brought the volcanic principle to Denmark and set up the first factory near Copenhagen, making building insulation that could cope with the tough Danish climate.

Having proved its success at home, the company began to expand abroad, first to Germany, and later throughout Europe and into international markets. Today, ROCKWOOL operates in more than 30 countries – with production in 14 territories from Canada in the West to Malaysia in the East.

The UK factory was built on a reclaimed industrial site in Bridgend, South Wales and opened in 1979. The plant expanded in 2009, opening a new production line, and now houses some of the most advanced stone wool manufacturing technology in the world.

Unique product benefits

Stone wool insulation is made from one of nature’s most abundant resources –volcanic rock. Not only is it a naturally renewable and sustainable material, it also boasts a unique combination of benefits and lays the foundation for our business. All our insulation products possess outstanding fire, acoustic and thermal insulation properties as well as a lifelong durability, making it the sustainable and cost-effective choice.

Rising to the challenge
Sustainability Rising to the challenge

Rising to the challenge

Our new approach to sustainability is founded on the framework “Rising to the challenge” and follows three basic principles.
Our sustainability principles
Customer Support
Customer Support

Customer Support

Get in touch with us