ROCKWOOL® Stone Wool Insulation at J&B Materials
For construction customers across California and Hawaii
For more than eight decades, the ROCKWOOL® Group has enjoyed consistent growth and success, developing innovative, useful insulation solutions from one of the world’s most abundant resources. Today, ROCKWOOL is the world’s leading manufacturer of stone wool (also known as mineral wool) insulation.
At J&B Materials, we understand the peace of mind that comes from knowing your projects are well-protected. ROCKWOOL mineral wool insulation products are available* from J&B Materials at our construction yards in California and Hawaii or can be delivered directly to your commercial or residential jobsites.
*Inventory varies by location. Call your local yard to confirm specific product availability. If we do not have it in stock at your local yard, we will be glad to order it for you.
Mineral Wool – A Naturally Smart Insulation Solution
A dense, fibrous material made from combining natural fibers (molten volcanic rock, slag, or glass), mineral wool is offered in rolls or batts and is found in a wide range of construction applications, including insulating walls, attics, ceilings, floors, and roofs.
ROCKWOOL® Stone Wool – The Security of Strength
J&B Materials stocks several ROCKWOOL stone mineral wool insulation products for construction pros on the West Coast, Hawaii, and beyond.
ROCKWOOL AFB® stone wool batt insulation for interior partitions excels in commercial construction where superior fire resistance and acoustical performance are required.
ROCKWOOL Cavityrock® semi-rigid stone wool insulation board is designed for exterior cavity wall and rainscreen applications. Compatible with numerous cladding attachment systems, it is non-combustible and available with a black matte finish.
ROCKWOOL Comfortbatt® is a semi-rigid stone wool thermal batt insulation for exterior wood and steel stud applications.
ROCKWOOL Comfortboard® rigid stone wool batt insulation is designed for thermal resistance in wood and steel framing.
ROCKWOOL mineral wool insulation products offer:
- Fire-resistance to temperatures above 1,000°F
- Solid acoustical mitigation properties
- Increased performance and greater stability with lower costs
- Impressive aesthetic presentation
- Moisture resistance and water control capabilities
- Reusable/recyclable materials for optimized sustainability
Buy ROCKWOOL Mineral Wool at J&B Materials in CA and HI
California and Hawaii construction pros - learn more about ROCKWOOL stone mineral wool insulation or start your order now. J&B Materials is here to help.
Use your online account to request a quote or make a purchase now.
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About J&B Materials
From our yards in California (El Cajon, El Centro, Escondido, Palm Desert, Paramount, Perris, Sacramento) and Hawaii (Honolulu), J&B Materials proudly serves residential and commercial construction customers. As part of the GMS family of companies, J&B offers exceptional construction products and building materials, from drywall and steel to insulation, acoustical tiles, and more.
Founded as a family business more than 80 years ago, the ROCKWOOL Group is the trusted leader in the development of innovative stone wool insulation. ROCKWOOL makes products that make the world a better place for everyone and does it with a commitment set in stone.
Today, the ROCKWOOL Group is the world’s leading manufacturer of stone wool insulation, providing high-performing, sustainable products for the construction industry. With a manufacturing, sales, and distribution network that spans the globe, ROCKWOOL's stone wool products feature in residential, commercial, and industrial projects worldwide.