Thermal and acoustic insulation made from cork, 100% natural, renewable and Portuguese.
Who we are
Silcosa was founded by three partners with backgrounds in Chemical Engineering and Mechanical Engineering.
Drawing on our experience in R&D, project management, sales, team leadership and continuous improvement, we believe we can make a difference in developing innovative products that bring sustainable, efficient comfort to housing.
To develop new products for the construction sector, combining innovation and sustainability, and delivering the best solutions for our clients.
To be a benchmark in sustainable construction.
Transparency and commitment are the foundation of solid, trusting relationships with our stakeholders.
The cork oak is never felled — the bark grows back. A truly renewable resource.
Learn moreTalk to us and discover how cork can transform your project.
Request the 2026 catalogueCork is stripped from the oak without felling it, responsibly.
Transformed into insulation boards using natural components.
Solutions ready to apply in your sustainable build.
Cork regenerates naturally, without felling the oak.
Cuts heating and cooling costs all year round.
A national raw material, durable and fully recyclable.