STEICO Universal Dry is a dual-purpose wood fibre insulation board designed for external insulation systems and weathertight sarking applications. It combines exceptional thermal insulation, breathability, and moisture regulation, making it an ideal choice for both new builds and renovation projects. Manufactured from sustainably sourced wood fibres, STEICO Universal Dry enhances the thermal performance of walls and roofs while maintaining a vapour-open, breathable structure.
Key Benefits:
✅ Superior Thermal Performance – Low thermal conductivity helps reduce heat loss, improving energy efficiency.
✅ Excellent Moisture Management – Hygroscopic properties regulate humidity and reduce the risk of condensation.
✅ Highly Breathable – Promotes a healthy indoor climate by allowing moisture to pass through while providing weather resistance.
✅ Outstanding Sound Insulation – Enhances acoustic comfort by reducing noise transmission.
✅ Rainproof & Windtight – Acts as an external weatherproofing layer in timber frame and solid wall construction.
✅ Eco-Friendly & Sustainable – Made from natural wood fibres with no harmful additives, fully recyclable.
Applications:
🔹 External Wall Insulation (EWI) – Ideal for traditional masonry and timber frame buildings, reducing thermal bridging.
🔹 Roof Insulation (Sarking Board) – Provides additional insulation and windtightness in warm roof constructions.
🔹 Breathable Construction Systems – Perfect for natural, vapour-open building designs.
Technical Features:
- Thermal Conductivity (λ-value): 0.043 W/mK
- High Vapour Permeability: Ensures walls and roofs remain dry and mould-free.
- Compressive Strength: Strong enough for external use while remaining lightweight and easy to handle.
- Format Options: Available in various thicknesses to meet insulation requirements.
Why Choose STEICO Duo Dry?
STEICO Universal Dry offers an innovative and sustainable insulation solution that balances thermal efficiency, moisture regulation, and structural durability. Whether for heritage restoration, low-energy homes, or eco-friendly builds, this high-performance wood fibre board supports breathable, long-lasting construction.