Cavityrock by ROCKWOOL is a semi-rigid stone wool insulation board designed for use in exterior cavity wall systems and ventilated facades. Manufactured from natural volcanic rock, it offers excellent thermal performance, fire resistance, acoustic dampening, and long-term dimensional stability.
The product is certified for low VOC emissions under CDPH Standard Method v1.2. It is also GREENGUARD and GREENGUARD Gold certified, making it suitable for use in high-performance, health-conscious buildings. With its non-combustible composition and moisture-repellent properties, Cavityrock contributes to both the safety and sustainability of the building envelope.