Cork insulation is a natural, sustainable solution made from the bark of the cork oak tree – a renewable resource harvested without harming the tree. Cork board insulation delivers excellent thermal and acoustic performance while supporting breathable construction. Naturally resistant to moisture and rot, it’s suitable for use in internal and external walls, floors, slabs, roofs and ceilings. Whether you’re improving energy efficiency or working on a heritage or eco-build project, cork insulation is a durable and environmentally responsible choice.
Cork Insulation Boards
Cork Board Insulation for Humid and Below-Ground Spaces
Thanks to its natural resistance to moisture and decay, cork board insulation is particularly well-suited to challenging environments such as bathrooms and basements. Its durability and breathability make it an ideal choice for areas where humidity is elevated or where the existing structure restricts moisture movement. Whether installed below ground level or in spaces prone to damp, cork insulation offers reliable, sustainable performance without compromising indoor air quality.
See our cork board insulation system.