Concrete Breeze Blocks

What are concrete breeze blocks?

Also known as concrete blocks, breeze blocks are a staple of modern construction projects. Made from dense aggregate, they are valued for their versatility, high strength, thermal performance, and cost-effectiveness. 

Breeze blocks are widely used in both residential and commercial developments for load-bearing and non-load-bearing walls, reinforced structures, and partitions.

Marshalls' concrete blocks, branded as e-bloc, are available in two sizes and strength grades to suit different building requirements. Whether for above or below-ground applications, these blocks provide exceptional durability and performance, making them a preferred choice for construction professionals.

What sizes do Marshalls' concrete breeze blocks come in?

Our E-bloc masonry units range are available in the following dimensions:

• 7.3N/mm² strength: 440mm (length), 215mm (height), 140mm depth 

• 10N/mm² strength:  440mm (length), 215mm (height), 100mm depth

• 10N/mm² strength: 440mm (length), 215mm (height), 140mm depth 

To ensure their strength and quality, all of our concrete breeze blocks are tested in accordance with BS EN 771-3, the European standard that defines the quality and performance of concrete blocks. 

These sizes and strength grades ensure our concrete E-blocs are suitable for various applications, including:

• Inner and outer layers of cavity walls

• Partition walls

• Block and beam flooring

• Reinforced walls

• Above and below damp-proof course construction

What is BS EN 771-3?

BS EN 771-3 is the standard that sets out the quality and performance requirements for concrete blocks. It sets guidelines for factors such as:

• Strength and load-bearing capacity

• Density and durability

• Dimensional accuracy

• Testing and compliance procedures

Marshalls' concrete blocks are manufactured and tested in accordance with BS EN 771-3, ensuring that every unit meets the highest industry standards. This guarantees reliable, high-performing blocks that construction professionals can trust for their projects.

How do concrete breeze blocks differ from concrete bricks?

Although both concrete breeze blocks and concrete bricks are made from similar materials, they serve distinct purposes in construction:

For example, concrete blocks are significantly larger and denser than concrete bricks. This means blocks are more commonly used for load-bearing walls, partitions and structural tasks. 

Another benefit of their size and density is that concrete breeze blocks are more thermally efficient and offer better sound insulation. 

Concrete bricks, on the other hand, are primarily used for aesthetic purposes and external walls. 

Many construction projects, especially residential builds, usually require both concrete blocks and bricks. 

Explore our website to find all of the bricks and masonry products you need for your next build, including concrete-facing bricks, walling, utility bricks, and engineering bricks. 

Why choose Marshalls' concrete breeze blocks?

Marshalls has been a trusted name in UK construction for decades, supplying high-quality building materials for projects of all complexities and sizes. And, our concrete breeze blocks are no different. 

Marshalls’ E-bloc products are manufactured using premium materials and techniques to ensure optimum performance and durability

Further, our E-bloc concrete masonry units are made in Britain with 100% renewable energy and recycled water and have been certified as 100% recyclable. This means they reduce your project's carbon footprint and actively contribute to your sustainability goals. 

For more information or a second opinion on block sizes and strengths, contact our bricks and masonry experts.