Engineering bricks excel in demanding environments where strength and durability are key. Their exceptional compressive strength and low water absorption make them essential for critical applications. Whether you're working on foundations or load-bearing structures, they offer the peace of mind that comes with superior performance.
What Are Engineering Bricks Used For?
Engineering bricks are widely used in construction projects such as the below examples.
- Foundations and footings
- Retaining walls
- Manholes and sewers
- Damp proof courses
- Load-bearing walls in high-rise buildings
Blue engineering bricks, known for their exceptional durability, are often preferred for below-ground applications. Red engineering bricks, while slightly less dense, offer similar performance and are favoured in visible structures.
How Does the Compressive Strength Differ Between Class A and Class B Engineering Bricks?
Class A engineering bricks boast better compressive strength compared to Class B bricks.
- Class A: Minimum compressive strength of 125 N/mm²
- Class B: Minimum compressive strength of 75 N/mm²
Class A bricks are ideal for extreme load-bearing situations. Class B engineering brick, while less strong, still outperforms standard brick and suits most high-stress applications.
What Are the Typical Engineering Brick Dimensions?
Engineering bricks generally conform to standard brick sizes.
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Length: 215mm
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Width: 102.5mm
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Height: 65mm
These dimensions ensure compatibility with other masonry units and simplify construction. However, slight variations may happen between manufacturers. We recommend checking product specifications before you order.
How Do Engineering Brick Dimensions Affect Coursing and Bonding Patterns in Complex Structural Designs?
Their standard size allows for precise planning of vertical and horizontal alignments. It enables you to create intricate patterns that distribute loads evenly. In multi-wythe (cavity and composite) walls, the dimensions facilitate proper bonding between layers.
The size of engineering bricks also simplifies the integration of other building elements like lintels, damp proof courses and ties. For complex designs involving arches or decorative features, the uniform dimensions allow for accurate pre-planning and efficient execution.
How Does Opening a Trade Account Help With the Cost of Engineering Bricks?
Opening a trade account benefits your engineered brick procurement. Here are some of the services you’ll experience as a trade account holder.
- Bulk order discounts
- Flexible credit options (subject to checks) to manage cash flow
- Access to over 45,000 products, including Class A and B engineering bricks
- Dedicated trade account manager for tailored support
If you're a regular user of engineering bricks, a trade account streamlines your ordering process. Contact us to explore opening an account and unlock these benefits for your business. You can also sign up straight away for instant access.