Insulation

Premium cork insulation products for superior thermal and acoustic performance . Our expanded cork boards and sheets feature millions of air-filled cells that trap heat, reduce noise, and prevent moisture buildup . With R-values of 3.5-4.0 per inch and excellent sound dampening properties, cork insulation outperforms traditional materials in sustainability and breathability . Perfect for walls, floors, underlay, and roofing applications . Fire-resistant, mold-resistant, and chemical-free—our Portuguese cork insulation delivers lasting comfort and energy savings .