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.
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.
ROXUL SAFE™ is a lightweight, semi-rigid stone wool insulation that provides superior fire resistance and sound control. ROXUL SAFE™ is UL and Intertek approved as a forming material for numerous firestop systems. This product is designed to fill perimeter gaps between concrete floor slabs and exterior wall systems, between firewalls and ceiling slabs, and around conduit pipes and duct openings through walls and floor slabs.
The Best Products And Quality In Building Supplies
ROXUL SAFE™ 55 & 65 are medium-density insulation products designed for exterior and interior non-load-bearing, steel-faced firewall applications where a fire resistance of at least one hour is required. ROXUL SAFE™ 65 holds a fire-resistance rating of one hour, while ROXUL SAFE™ 55 holds a fire-resistance rating of two hours—both from the interior side.
ROXUL SAFE™ 45 is a semi-rigid stone wool insulation board ideal for firestopping in concealed spaces of multi-unit residential buildings. This product complies with the 2006 Building code 126.96.36.199 (2).