URSA PUREFLOC is designed to make the professional’s job easier while delivering lasting comfort for the end user. This high-quality loose-fill mineral wool ensures excellent thermal and acoustic insulation for both renovation and new-build projects.
Its optimized packaging and cohesive texture allow for precise, easy application—even in hard-to-reach or irregular areas. Low dust emission improves on-site conditions and reduces wear on tools and machinery, enabling faster, cleaner installations.
With URSA PUREFLOC, you ensure energy efficiency, durability, and full compliance with the highest industry standards.
Applications: Cavity walls, non-habitable attics, wood and steel construction frames.
URSA PUREFLOC provides exceptional thermal insulation, reducing heat loss and maintaining a comfortable indoor temperature throughout the year. Its superior performance ensures energy savings and lower heating and cooling costs.
With excellent soundproofing properties, URSA PUREFLOChelps reduce noise pollution from both external and internal sources. This makes it an ideal choice for quiet living and working environments.
Made from sustainable materials, URSA PUREFLOC is a green insulation solution. It contributes to reducing your environmental footprint while ensuring long-term energy savings.
URSA PUREFLOC is easy to install using a blowing technique, allowing for efficient application even in hard-to-reach areas. The process is quick, minimizing disruption and labor costs.
URSA PUREFLOC maintains its performance over time without settling or shrinking, ensuring lasting effectiveness. It provides reliable insulation throughout the lifespan of your building.
URSA PUREFLOC is a high-performance white mineral wool insulation, free from binders and applied using a precision blowing process. Its lightweight, flexible fibers fills every corner — even in hard-to-reach or irregular spaces — creating a seamless, continuous layer of thermal and acoustic protection.
Installation is quick, clean, and non-invasive: no need for major renovations, minimal drilling, and no waste or leftover cuts. Whether for new builds or refurbishments, PUREFLOC adapts effortlessly to walls, attics, and cavities, saving time for installers and delivering immediate comfort and efficiency for homeowners.
At URSA, we believe every building can play a role in protecting our planet’s future. Our insulation solutions, such as PUREFLOC, are designed to significantly improve the energy efficiency of homes and buildings—helping to address one of the primary sources of global CO₂ emissions, which currently account for approximately 30% of the total.
Made from up to 99% natural and recyclable materials, PUREFLOC not only delivers exceptional thermal and acoustic performance, it also supports a healthier indoor environment by being free from harmful chemicals and VOCs. Its installation helps reduce heating and cooling needs by as much as 30–60%, cutting energy bills and lowering carbon footprints for decades to come.
By choosing URSA, you’re not just insulating walls—you’re making a long-term investment in comfort, savings, and environmental responsibility.
Discover how our commitment to sustainability can make a difference for your project.
At URSA, quality and safety are at the core of everything we do. The PUREFLOC range proudly carries leading European certifications that validate its exceptional performance and environmental responsibility. Manufactured from up to 85% recycled glass and 99% natural, recyclable materials, PUREFLOC meets the strictest standards for sustainability, indoor air quality, and user health.
It is certified by AENOR, ACERMI, and Eurofins Indoor Air Comfort Gold, achieving the highest A+ rating for VOC emissions. Free from harmful chemicals and with minimal dust release, it ensures a healthier environment for installers and occupants alike.
Choosing PUREFLOC means choosing insulation that is independently tested, proven to perform, and designed to protect both people and the planet for decades.
Everything from blog articles to downloadable catalogues and technical documentation.
Need more support?
Contact us and we’ll call you back.
How can we help? Our team of experts is ready to advise you on any type of project.
Still have questions? Check our FAQ or contact us - we’ll be happy to call you back.
