Curtainrock®
ROCKWOOL Curtainrock® is a stone wool insulation board designed for use in ASTM E2307 tested and approved perimeter fire containment systems as the insulation for the spandrel and mullion cover applications.
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Popular applications
- Exterior wall insulation
- Perimeter fire containment insulation
- Fire protection insulation
About Curtainrock®
ROCKWOOL Curtainrock® is a stone wool insulation board designed for use in ASTM E2307 tested perimeter fire containment systems in spandrel and mullion cover applications.
Available unfaced or with a reinforced foil facing (RFF), Curtainrock is noncombustible and fire resistant, and will not develop smoke or promote flame spread when exposed to fire.
Curtainrock is also moisture repellent and dimensionally stable, supporting long term thermal performance.
- Noncombustible and fire resistant
- A component of tested ASTM E2307 assemblies
- Nominal 4lb and 8lb densities available
- Water repellent to resist absorption
- Dimensional stability to maintain performance
Why use stone wool insulation
- Noncombustible and fire resistant, stone wool works to contain a fire and prevent its spread.
- Dimensionally stable, stone wool does not expand or contract due to temperature variances.
- Durable inorganic material that does not rot or promote the growth of mildew, fungi or bacteria
- Approved for use as a component of UL and ULC approved perimeter fire containment systems.
Applications
- Installed in tested perimeter fire containment systems.
- Used as spandrel panel insulation and mullion covers.
- Ideal for commercial and high-rise construction.
- Can be installed in unitized or stick-built curtain wall systems
Product certificates
UL Classified - CA/USA
ETL Intertek Listed - CA/USA
Declare
Curtainrock-80_info-technique_fr
Curtainrock 80 de ROCKWOOL, panneau isolant en laine de roche, protège les murs rideaux du feu, sans fumée.
Curtainrock 40 info technique
Curtainrock 40 de ROCKWOOL, isolant en laine de roche, protège du feu, incombustible et sans fumée.
Curtainrock_info-technique_fr
CURTAINROCK de ROCKWOOL, isolant en laine de roche pour murs-rideaux.
Related products
Explore more stone wool insulation solutions for similar applications.
Interior insulation
ROXUL Safe® 45
ROXUL Safe® 45 is a stone wool insulation board that is specifically engineered as a fire block material for concealed spaces of multi-unit residential buildings.
Exterior wall insulation
Curtainrock®
ROCKWOOL Curtainrock® is a stone wool insulation board designed for use in ASTM E2307 tested and approved perimeter fire containment systems as the insulation for the spandrel and mullion cover applications.
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