Wienerberger Witton Multi Stock Facing Brick
The Wienerberger Witton Multi Stock facing brick combines a classic red/multi palette with a light textured finish — giving façades character without being too bold. Manufactured by pressed soft-mud stock methods, it delivers the warm look of stock bricks while upholding modern performance standards.
Beyond its aesthetic appeal, this brick is built to perform. Strong compressive strength, moderate moisture control, and durability suitable for external use make it a reliable choice for both new builds and refurbishment projects.
Key Specifications
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Dimensions (L × W × H):215 × 102.5 × 65 mm
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Pack quantity:500 bricks per pack
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Size tolerance:T1
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Range tolerance:R1
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Gross dry density:1630 kg/m³
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Compressive strength:? 20 N/mm²
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Thermal conductivity:0.600 W/(m·K)
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Durability designation:F2
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Maximum water absorption:? 14 %
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Reaction to fire:Class A1
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Active soluble salts:S2
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Production method:Pressed soft-mud (stock)
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Texture / appearance:Light texture, red/multi tones, flattened profile (flat face)
Why Choose Witton Multi Stock?
Witton Multi Stock offers a balanced blend of tradition and functionality. The red/multi tones introduce subtle variation across your elevation, helping avoid flatness while maintaining cohesion. The light texture adds tactile interest without overwhelming, making it suitable for both classic and modern settings.
From a performance standpoint, it holds its ground. With a compressive strength of ? 20 N/mm² and F2 durability, it’s suitable for external masonry in most UK exposure conditions. Its ? 14 % water absorption is moderate and manageable when combined with sound detailing (cavity walls, damp-proof courses, flashings). Additionally, its fire rating (A1) and salts classification (S2) align with contemporary building safety and durability requirements.
Frequently Asked Questions
How much variation should I expect in the red/multi tones?
Some variation is expected and part of the design’s charm. To ensure a balanced appearance, it’s best to mix bricks from multiple packs when laying and distribute tones across the elevation.
Is ? 14 % water absorption acceptable for external use?
Yes — 14 % is within acceptable limits for facing bricks. When combined with proper detailing (cavities, DPCs, good flashings), it can perform well in UK conditions.
Can Witton Multi Stock be used structurally or in loadbearing walls?
Yes. With a compressive strength of 20 N/mm², it has capacity for many masonry uses. However, for heavily loaded or structural elements, always verify your full structural design, mortar choice, and compliance with local building regulations.
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