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What Bricks to Use Below Ground?

Published in Construction Materials 2 mins read

For below-ground applications, engineering bricks are the preferred choice due to their superior qualities.

Why Engineering Bricks?

Engineering bricks are specifically designed for challenging environments, especially where moisture and structural integrity are concerns. Here’s why they are ideal for below-ground use:

  • High Compressive Strength: They possess a high level of compressive strength, making them suitable for supporting substantial loads from structures above. This ensures that foundations, tunnels, and other underground works remain stable.
  • Damp Proof: These bricks are resistant to dampness, which is essential in below-ground environments where water ingress is a constant risk. Their damp-proof nature prevents water damage and maintains the structural integrity of the brickwork.
  • Resistance to Cold and Chemicals: They are resistant to cold temperatures and many chemicals, providing durability and longevity even in harsh underground conditions where chemical exposure can occur. This resistance ensures that the bricks do not degrade due to environmental factors.
  • Ideal for Structural Work: Their combination of strength and resistance makes them perfect for structural work below ground where the risk of water damage and other forms of degradation is substantial. This makes them a dependable choice for foundations, retaining walls, and underground tunnels.

Applications

Here are some common applications of engineering bricks in below-ground projects:

  • Foundations: Due to their high compressive strength and damp-proof qualities, they are the primary choice for building foundations.
  • Tunnels: Engineering bricks are used extensively in the construction of tunnels to provide a stable and robust structure.
  • Groundworks: Any other ground-level works like retaining walls or trenches are often constructed with engineering bricks because they hold up to water and other chemicals well.
Feature Engineering Bricks
Compressive Strength High
Damp Proof Yes
Cold Resistance Yes
Chemical Resistance Yes
Common Use Underground Structures

Conclusion

Using engineering bricks ensures the structural integrity and longevity of below-ground constructions. They are the top choice for a reason.

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