Ibstock Grosvenor County Mixture – Stock Facing Brick (Pack of 430)
The Grosvenor County Mixture is a classic red stock facing brick that blends tradition and character with structural integrity. Its deep red tones and heavy, sand-creased texture impart a sense of permanence and warmth—ideal for homes, extensions, and renovations that seek a timeless masonry finish. The brick’s texture and colour variation give façades depth and interest without overwhelming uniformity. Behind the aesthetics, it’s engineered for real-world performance: suitable for exposed UK conditions when used with good wall detailing and quality mortar.
Key Specifications
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Size:215 × 102 × 65 mm
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Colour:Red (with mixture / variation)
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Texture:Heavy / sand-creased
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Water Absorption:19 %
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Durability:F2 (frost resistant)
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Compressive Strength:20 N/mm²
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Voids / Perforation:8-13 %
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Pack Quantity:430 bricks
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Frequently Asked Questions
Is Grosvenor County Mixture suitable for exposed or coastal locations?
Yes — it has an **F2 durability rating**, making it appropriate for external use, including in conditions subject to freeze-thaw cycles. In coastal or very exposed settings, extra attention to good wall detailing (flashing, weep holes, proper cavities, compatible mortar) will help safeguard longevity.
How much variation in colour and texture should I expect?
This is a “mixture” stock brick, so you’ll see natural shifts in red tones and surface character. To avoid visible banding or clustering of like shades, it’s best to **mix bricks from multiple packs** during laying to spread variation evenly across the facade.
Does 19 % water absorption pose a risk of damp over time?
A **19 % absorption** figure is relatively high for a facing brick. Good detailing becomes critical to avoid moisture problems. Proper cavity design, effective flashing, drainage, and matching mortar all play a more important role in resisting moisture ingress than absorption alone.
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