40mm Steico Internal Wood Fibre Board

Enhance your home's thermal performance with 40mm STEICO Internal Wood Fibre Insulation Boards SE. Each board measures 1200mm x 380mm with a coverage area of 0.46 m², streamlining the installation process and delivering comprehensive insulation coverage.

Featuring a thermal conductivity rating of 0.038 W/mK, these boards maintain stable interior temperatures year-round, lowering heating costs whilst boosting comfort levels. The Euro Class E fire rating provides reliable safety credentials without sacrificing insulation quality.

These STEICO boards work well with lime plaster applications, delivering a refined finish alongside superior thermal efficiency. Manufactured from sustainable, renewable wood fibre materials, they contribute to both improved home insulation and environmental responsibility.

Key Benefits

1. Model: 40mm Steico Internal (Replacement for Steico Therm)
2. Thickness: 40mm
3. Dimensions: 1200 x 380mm
4. Board Length: 1200mm
5. Board Width: 380mm
6. Pack Size: 1
7. Board Coverage: 0.46m2
8. Board Weight/m2: 6.40Kg
9. Fire classification: Euro class E
10. Material: Wood Fibre
11. Thermal conductivity: 0.038
12. Density: 160 kg/m³
13. Compression strength: ≥ 50 kPa
14. Ingredients: wood fibre, bond between layers, aluminium sulphate
15. Edging: Square Edge
16. Thermal resistance [(m²*K)/W]: 1.05

Application

40mm STEICO wood fibre insulation boards for internal masonry and timber frame walls.

Key Benefits

• 40mm thickness delivers effective internal wall insulation
• Straightforward installation with each board providing 0.46 m² coverage
• Low thermal conductivity: 0.038 W/mK
• Euro Class E fire safety rating
• Compatible with lime plaster finishing systems

STEICO Eco-Friendly Insulation supplies sustainable, high-performance wood fibre boards for energy-efficient UK homes. With low thermal conductivity, simple installation, and renewable material composition, these boards create warmer, more efficient living spaces.

Info

Browse our full range of Steico Insulation products. We deliver across the entire UK Mainland. For advice on product suitability for your project or to request a quantity discount quotation, contact us on 02039519012 / 02038839057, email sales@insulationbee.co.uk or use Live Chat for the best UK insulation prices.