Manufacturing Location Chesham, UK
Retail Price £2.95
Fire Performance EN 13823:2020
Color Natural clay
U-Value Strock thickness 160mm+260mmWood Fibre Insulation = 0.157W/m2K
Maintenance requirements Require no maintenance unless exposed to physical wear/abrasion
Porosity (%) Density of Water Vapour Flow Rate (g) 333 g/m²/day
Life Expectancy (years) Indefinite when kept dry
Density 1710 kg/m3
Grammage 165 kg/m2
Mass per piece 15 kg/piece
Compression Strength 2.96 MPa
Thermal Conductivity 0.27 W/mK
Texture Smooth, hard, clay surface with clay mortar joints
typical Lead Time 1 month

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Strocks – Excellent Earth Blocks! Meet Strocks, unfired earth blocks made from clay-rich earth and chopped straw. Perfect for structural walls, supporting up to 3 storeys. Why Strocks? Structural: Ideal for robust structural walls. Homogenous: Thin bed clay mortar creates a seamless earth wall. Thermal: Captures warmth during the day, radiates it at night. Humidity: Regulates indoor humidity naturally to 50%. Choose Strocks for sustainable strength and innovation!

Fire Performance

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    • Manufacturing (A1-A3)

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    • Transport to Site (A4)

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    • On-site Installation (A5)

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    • Use & Maintenance (B1-B5)

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    • End of Life (C1, C3, C4)

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  • Water Use

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  • Ozone Depletion Potential

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