Stone Wool Insulation for Rainscreen, EWI and SFS Systems
"ENGINEERED FOR A SUSTAINABLE FUTURE"
COVEROCK INSULATION
High-performance A1 non-combustible insulation solutions with technical support for façade, external wall and steel frame applications.
Explore the Coverock range of stone wool insulation solutions, engineered to support thermal efficiency, acoustic comfort and fire resilience in a wide range of façade systems.
Select an application to see compatible CVRock®, Coverock® and Coverslab® solutions.
Choose Your Insulation Application
OUR STANDARDS
Certifications & Accreditations
At Coverock Insulation, we are committed to meeting the highest standards of quality, safety, and environmental responsibility.
Our products and manufacturing processes are regularly tested, verified, and certified by independent institutions to ensure full compliance with national and international regulations.
These accreditations reflect our dedication to delivering reliable, high-performance insulation solutions that meet the expectations of architects, contractors, and building professionals across the UK and Europe.
CE MARKING
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Environmental Product Declaration
European Certification Board for Mineral Wool Products
UK Conformity Assessed
NBS Source Partnership
KIWA BDA Agrément
OUR PARTNERSHIP
NBS Source
By being available on NBS Source, our products are easier to review, verify and specify within live project workflows. The platform brings together structured product data, technical documentation and specification information in one place, helping architects and specifiers make informed decisions and move more quickly from product assessment to specification.
WHY COVEROCK
Coverock insulation solutions are designed to support safe, efficient and durable building envelopes.
We combine high-performance stone wool insulation with practical technical support for architects, specifiers, contractors and developers.
A1 non-combustible performance
Designed to support safer façade and wall system applications.
Technical support you can rely on
Helping you with product selection, specification and project requirements.
Certified quality for demanding projects
Supporting thermal, acoustic and fire performance across modern construction systems.
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Why non-combustible insulation matters in façade systems
Fire performance remains one of the most critical considerations in façade design. Non-combustible insulation materials play a key role in reducing fire spread and supporting safer external wall constructions.
Stone wool insulation is widely used in façade systems due to its Euroclass A1 fire classification and stable performance under high temperatures. When correctly specified, it supports both regulatory compliance and long-term façade safety.
Explore our A1 fire-rated insulation solutions