Wienerberger Class B Perforated Engineering Bricks – Smooth Slate Blue Finish for High-Performance Engineering
Engineered for the most demanding below-DPC applications, the Wienerberger Class B Perforated Engineering Bricks combine exceptional strength with a sleek slate blue finish. These bricks are specifically designed to deliver outstanding durability, low water absorption, and excellent thermal performance, making them the ideal choice for robust structural and engineering projects.
Their perforated design reduces weight without compromising on strength, ensuring ease of handling and installation while maintaining superior load-bearing capabilities. Manufactured to the highest standards, these bricks meet BS EN 771-1 requirements, providing long-lasting reliability in harsh environmental conditions.
Features & Benefits:
- Smooth Slate Blue Finish – Adds a distinctive and professional aesthetic to engineering works.
- High Durability – Rated F2 for excellent resistance to frost and weathering.
- Low Water Absorption – Less than 7%, ideal for use below damp-proof course (DPC) level.
- Precision Size Tolerance – T2 tolerance ensures consistent dimensions for accurate installation.
- Thermal Efficiency – Thermal conductivity of 0.840 W/(m⋅K) supports effective thermal performance.
- Lightweight & Strong – Perforated structure reduces weight while maintaining strength.
- Soluble Salts Rating – S2 classification reduces efflorescence, preserving appearance and integrity.
Product Specifications:
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Manufacturer: Wienerberger
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Product Code: 24331040
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Type: Class B Perforated Engineering Brick
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Finish: Smooth
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Colour: Slate Blue
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Colour Group: Blue
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Size: 215mm (L) x 102mm (W) x 65mm (H)
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Weight: 2.61 kg per brick
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Size Tolerance: T2
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Range Tolerance: R1
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Gross Dry Density: 1800 kg/m³
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Thermal Conductivity: 0.840 W/(m⋅K) (EN 1745:2012, S1)
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Durability: F2 (EN 771-1)
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Water Absorption: < 7%
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Active Soluble Salts: S2
Recommended Applications:
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Below DPC structural engineering projects
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Foundations, retaining walls, and drainage systems
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Load-bearing and moisture-resistant construction needs
Why Choose Wienerberger Class B Perforated Engineering Bricks?
For projects demanding uncompromising strength, durability, and precision, these slate blue engineering bricks offer a trusted solution. Their combination of high-performance characteristics and distinctive finish ensures lasting quality and professional results on all engineering builds.