80mm Steico Special Dry Sheathing Board

The 80mm Steico Special Dry Sheathing And Render Board delivers dependable thermal and structural performance for building envelopes across the UK. Engineered for roofs, walls, and external sheathing applications, it merges strong thermal properties with natural, renewable materials suited to residential, commercial, and energy-efficient construction.

Key Benefits

1. Thickness: 80mm
2. Length: 1880mm
3. Width: 600mm
4. Board Coverage: 1.128m2
5. Board Weight: 11.9kg
6. Declared thermal resistance [(m²K)/W]: 2.00
7. Thermal conductivity: 0.040 W/(mK)
8. Density: 140 kg/m³
9. Compression strength: ≥ 100 kPa
10. Fire classification: Euro class E
11. Edge profile: Tongue and groove profiles on all 4 edges
12. Ingredients: wood fibre, polyurethane resin, paraffin wax
13. Application: Suitable For Both Sheathing And Roofing
14. Produced and supervised according to: EN 13171, EN 14964

Versatile Applications

• Roofs & walls - thermal insulation and structural sheathing
• External insulation & cladding support
• Residential, commercial, and industrial projects
• Compatible with breathable roof and wall systems
• Easy to cut, handle, and install

Thermal Efficiency and Moisture Control

Manufactured from sustainably harvested natural wood fibres, the 80mm Steico Special Dry delivers consistent thermal performance year-round, maintaining comfortable temperatures whilst managing moisture effectively. Its vapour-permeable nature permits water vapour transmission, minimising condensation accumulation and supporting improved indoor air quality.

Durable and Strong

Lightweight in construction yet structurally sound, the 80mm wood fibre insulation board simplifies installation whilst delivering robust protection. Its inherent rigidity strengthens wall and roof assemblies, withstanding exposure to weather, precipitation, wind, and thermal stress. This makes it well-suited for roof sheathing, wall reinforcement, and external insulation systems.

Sustainable and Eco-Conscious

Produced from renewable, biodegradable wood fibres, 80mm Steico Special Dry represents a responsible, chemical-light choice for sustainability-focused projects. Its manufacturing process prioritises resource efficiency, supports thermal performance targets, and meets Passive House and low-energy building requirements.

Why Choose Steico Special Dry?

Secure building performance whilst improving occupant comfort and energy efficiency. Combining natural materials, effective moisture management, and proven longevity, this wood fibre insulation board is specified by UK builders and design professionals for new construction and retrofit applications.

Info

Explore our full Steico Insulation range. We deliver throughout the UK Mainland. For product suitability advice, bulk pricing, or technical queries, contact us on 02039519012 / 02038839057, email sales@insulationbee.co.uk or use Live Chat - Lowest UK Insulation Prices near me.