Description
ROCKWOOL Cavityrock® semi-rigid stone wool insulation board available in mono and dual density is designed for exterior cavity wall and rainscreen applications. Choose mono-density insulation in thicknesses up to 2” or dual-density in thicknesses of 2.5” to 6”.
Compatible with numerous cladding attachment systems, Cavityrock® is a durable solution with non-combustible characteristics meaning that the insulation will not develop toxic smoke or promote flame spread even when directly exposed to fire. Approved for use in many NFPA 285-compliant designs, it is an important component of fire-resilient exterior wall systems when used as a continuous insulation.
Properties:
- Non-combustible stone wool insulation with melting point of approximately 1177°C (2150°F)
- Fire-resistant due to its high melting temperature
- Water and moisture resistant; does not absorb moisture to maintain insulating value
- Chemically inert
- Does not rot or promote the growth of mildew, fungi or bacteria
- CFC- and HCFC- free product and process
- Made from natural and recycled materials
- ROCKWOOL® can contribute to earning LEED® points
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