Large Concrete Blocks, Interlocking Cement Blocks

Stackable Large Concrete Blocks

Need large concrete blocks for retaining walls, traffic barriers, landscaping, etc.? Arnold Ready Mix offers highly durable, long lasting and cost effective large concrete blocks that can easily be stacked to form almost any desirable shape. Interlocking precast concrete blocks are an efficient and sustainable building material as they are made of 100% recycled ready mix concrete. Continuity of mix or color is not guaranteed.

Concrete Interlocking Blocks

Large concrete blocks come in a wide range of sizes, shapes and styles to meet the needs of various projects. Check out the popular interlocking 24″24″x48″ and 30″x30″x60″ blocks, with many more variations including corner blocks. These concrete behemoths boast an impressive weight capacity, typically ranging from 1,000 to over 4,000 pounds, ensuring exceptional stability and durability.

 

Four Things to Decide When Ordering Concrete Blocks

When it comes to ordering concrete blocks for your construction projects in Jefferson County, MO, there are four key decisions you need to make. These choices will determine the functionality, appearance, and overall success of your project. 

TYPE:

The type of block you choose is crucial for your project’s structure and design. It affects how the blocks fit together and the kind of walls you can build. There are three main types to consider:

KNOBSTYLE

  • Rectangular block with two knobs on top centered with two holes on the bottom, allowing it to fit together like giant Legos®. You can make straight walls with 90° corners. These blocks are great for projects that need strong, stable walls with a clean, modern look.

LANDSCAPE

  • Tapered sides allow for the construction of straight walls with 90° corners or curved walls with up to 14′ radius (measured to the back of the block). Landscape blocks have two knobs on top setback 2″ towards retained earth, allowing each course to have a 2″ setback. They also have one continuous trough on the bottom with the same setback, allowing them to interlock. This type is perfect for retaining walls or landscaping projects that need both strength and flexibility in design.

NON-INTERLOCKING

  • Rectangular block with lifting eye in center of block, but no knobs or holes. These blocks are ideal for simple, straightforward projects where interlocking isn’t necessary, or for temporary structures that may need to be moved or rearranged.

SIZE:

The size of the concrete blocks you choose impacts the scale of your project and how quickly it can be completed. Here are your options:

  • 24″ x 24″ x 48″ (Knob style & Landscape)
  • 30″ x 30″ x 60″ (Knob style only)
  • 24″ x 24″ x 96″ (Non-interlocking)

DECORATIVE OR NON-DECORATIVE

The appearance of your blocks can greatly affect the overall look of your project. You have two main choices:

DECORATIVE

Decorative blocks add visual interest and can mimic natural materials:

  • Cut stone
  • Random stack
  • Boulder

NON-DECORATIVE

Non-decorative blocks offer a simpler, more uniform appearance:

  • Bevel edge
  • Non-bevel edge

The choice between decorative and non-decorative concrete blocks depends on the aesthetic you’re aiming for. Decorative blocks can add character and blend with natural surroundings, while non-decorative blocks provide a clean, modern look that’s often preferred for industrial or commercial projects.

TOP CAP:

Top caps finish off your wall, providing a polished look and extra protection. Your options include:

  • 24″ x 24″ x 48″ Decorative recessed
  • 12″ x 24″ x 48″ Beveled edge smooth
  • 15″ x 30″ x 60″ Beveled edge smooth

By carefully considering these four factors – type, size, decorative style, and top cap – you’ll be well-equipped to order the perfect concrete blocks for your construction project in Jefferson County, MO. Remember, the right choice depends on your specific needs, the nature of your project, and the look you want to achieve.

Gallery of Our Large Block Offerings 

Cut Stone Concrete Block

Available in:
30″x30″x60″ Knob Style

Random Stack Concrete Block

Available in:
24″x24″x48″ Knob Style & Landscape

Boulder Block Concrete

Available in: 24″x24″x48″ Knob Style & Landscape
30″x30″x60″ Knob Style

Arnold Ready Mix - Large Concrete Blocks - NON BEVELED EDGE SMOOTH BLOCK

Non-Beveled Smooth Edge Concrete Block

Available in:
24″x24″x48″ Knob Style
30″x30″x60″ Knob Style

Beveled Edge Smooth Concrete Block

Available in:
24″x24″x48″ Knob Style 
30″x30″x60″ Knob Style

Non-Beveled Smooth Edge Non-Interlocking Concrete Block

Available in:
24″x24″x96″ Non-Interlocking

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 About Our Large Concrete Blocks

 

Interlocking Blocks

Designed for maximum strength and versatility, interlocking cement blocks from Arnold Ready Mix are the go-to choice for many construction and landscaping projects. These innovative blocks feature a unique locking mechanism that allows them to be stacked securely, creating sturdy walls, retaining structures, and even custom storage solutions. Their modular design enables users to build structures as high as needed, making them a popular choice for applications that require a tailored approach.

Decorative and Non-Decorative Blocks

For projects where aesthetics are just as important as functionality, decorative blocks offer a compelling solution. These blocks combine the same robust construction as their standard counterparts with a visually appealing design, transforming safety measures into deliberate design choices. With a variety of patterns, colors, and finishes, decorative concrete blocks can elevate the look and feel of any outdoor space, from landscaping features to event setups. We offer many non-decorative block options as well. 

Specialty Concrete Blocks

Beyond the standard and decorative offerings, the world of large concrete blocks also includes specialty variations tailored for specific applications. This includes corner blocks, which add locking strength to façades and retaining wall systems, as well as parking bumper stops that create a safe and organized parking environment.

Schedule a Ready Mix Concrete Delivery

You deserve the highest-quality concrete in Jefferson County, MO. Let Arnold Ready Mix supply the large concrete blocks for all of your construction needs.