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SKU 665887

Concrete Block 6 in. x 6 in. x 8 in. Half Grey

Original price $3.09 - Original price $3.09
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About This Product The Concrete Block (6 in. x 6 in. x 8 in., Half, Slump, Grey) is a durable and visually appealing masonry unit designed for stru...

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SKU 941864

Concrete Block 6 in. x 6 in. x 16 in. Grey

Original price $3.09 - Original price $3.09
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About This Product The Concrete Block (6 in. x 6 in. x 16 in., Standard, Slump, Grey) is a durable and visually appealing masonry unit designed for...

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SKU 538647

Concrete Block 16 in. x 16 in. x 8 in. Tan

Original price $14.09 - Original price $14.09
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About This Product The Concrete Block (16 in. x 8 in. x 16 in., Column Med, Tan) is a durable and versatile masonry unit designed for structural co...

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SKU 504592

Concrete Block 16 in. x 16 in. x 8 in. Grey

Original price $12.17 - Original price $12.17
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About This Product The Concrete Block (16 in. x 8 in. x 16 in., Ring Column Plaster, Grey) is a high-quality masonry unit designed specifically for...

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SKU 904083

Concrete Block 12 in. x 12 in. x 8 in. Tan

Original price $10.79 - Original price $10.79
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About This Product The Concrete Block (12 in. x 8 in. x 12 in., Column Med, Tan) is a durable and structurally sound masonry unit designed for colu...

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SKU 633677

Concrete Block 6 in. x 8 in. x 8 in. Pink Half Block 2000-PSI

Original price $2.50 - Original price $2.50
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About This Product This standard 6 in. x 8 in. x 16 in. Pink Concrete Block is a versatile, durable and attractive building material for fence wal...

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SKU 583340

Concrete Cap Block 6 in. x 16 in. x 2 in. Beige 2000-PSI

Original price $1.90 - Original price $1.90
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About This Product The 6 in. x 2 in. x 16 in. Sungold Concrete Top Cap provides a finished look to a 6 in. x 8 in. x 16 in. Sungold concrete block...

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SKU 020824

Concrete Block 6 in. x 8 in. x 16 in. Pink 2000-PSI

Original price $2.50 - Original price $2.50
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About This Product The standard 6 in. x 8 in. x 16 in. Pink Concrete Block meets the standards set by ASTM C 90 for use in concrete foundations or...

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SKU 210215

Concrete Cap Block 6 in. x 16 in. x 2 in. Tan 2000-PSI

Original price $2.76 - Original price $2.76
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About This Product This 16 in. x 2 in. x 6 in. Concrete Top Cap is a tan Slumpstone top cap used to finish the top of a concrete block wall. This ...

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SKU 017217

Concrete Deck Block 8-3/4 in. x 10-3/4 in. x 10-3/4 in. Gray with Wood Cap 1900-PSI

Original price $9.91 - Original price $9.91
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About This Product Pier blocks make it easy to create a deck, porch or patio. The average do-it-yourself homeowner with minimal carpentry skills c...

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SKU 384145

Concrete Block 6 in. x 6 in. x 16 in. Tan Slump Stone 2000-PSI

Original price $3.26 - Original price $3.26
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About This Product This 6 in. x 6 in. x 16 in. Slumpstone Concrete Block for manufactured to combine the warm look of Adobe with the strength and ...

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SKU 825459

Concrete Block 8 in. x 8 in. x 8 in. Gray 2000-PSI

Original price $2.36 - Original price $2.36
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About This Product For economical walls, choose 8 in. x 8 in. x 8 in. Gray Concrete Block, which meets ASTM C 90 standards. This normal weight hal...

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SKU 491132

Concrete Deck Block 8 in. x 8 in. x 14 in. Gray with Z-Max Strap

Original price $9.18 - Original price $9.18
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About This Product 8 in. Pier with Zmax Strap is a pier support system. It uses a zinc coated strap so it is effective for multiple uses. High ten...

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SKU 735316

Concrete Brick 3 in. x 3 in. x 3 in. Gray Wire Dobie

Original price $0.65 - Original price $0.65
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About This Product The 3 in. Wire Spacer Block is commonly utilized to keep rebar or welded wire at a designated height as the concrete sets around...

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SKU 383426

Concrete Brick 2-1/8 in. x 2-1/8 in. x 1-3/4 in. Gray Wire Dobie

Original price $0.45 - Original price $0.45
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About This Product The 2 in. Wire Dobie Rebar Spacer Block serves as a support to elevate rebar or welded wire within a newly poured concrete slab....

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SKU 354039

Concrete Block 8 in. x 8 in. x 16 in. Gray Bond Beam 1900-PSI

Original price $2.38 - Original price $2.38
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About This Product K.O. Bond Beam blocks facilitate the placement of re-bar both horizontally and vertically for walls reinforced with grout. These...

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SKU 132459

Concrete Cap Block 6 in. x 16 in. x 2 in. Gray 2000-PSI

Original price $1.82 - Original price $1.82
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About This Product The 6 in. x 2 in. x 16 in. Gray Concrete Top Cap is designed to give a polished appearance to the upper part of a concrete block...

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SKU 723493

Concrete Block 6 in. x 8 in. x 8 in. Gray 2000-PSI

Original price $1.96 - Original price $1.96
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$1.96
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About This Product This 6 in. x 8 in. x 8 in. Gray Concrete block half unit is intended for use at the ends of walls to reduce the need for cutting...

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Blocks: What You Need to Know

Cinder blocks, also known as concrete masonry units (CMUs), are a staple in construction, providing strength, durability, and structural support for various projects. Available in multiple types—standard blocks, cap blocks, deck blocks, and bricks—these concrete units serve a range of functions, from foundational support to aesthetic applications. With pressure ratings of 1900 PSI and 2000 PSI, they meet different load-bearing requirements while maintaining long-term stability.

Wall blocks, also known as retaining wall bricks, landscape blocks, or masonry blocks, offer structural support and aesthetic appeal for outdoor projects. With a variety of colors, textures, and finishes, they are suitable for both decorative and structural landscaping applications.

Types of Blocks and Their Uses

Standard Blocks

Used for load-bearing walls, foundations, and reinforcements. These blocks provide strength and stability for both residential and commercial structures.

Cap Blocks

Serve as finishing elements to smooth surfaces and distribute weight evenly, enhancing durability and appearance.

Deck Blocks

Perfect for raised structures and decks. They offer a stable base without requiring deep excavation.

Bricks

Compact and sturdy, concrete bricks are great for edging, decorative walls, and small-scale projects.

Color Options & Aesthetic Appeal

  • Gray & Charcoal: Sleek, modern tones ideal for commercial and minimalist designs.
  • Tan & Earth Tones: Rustic, warm colors that blend well with natural surroundings.
  • Multi-Colored & Blended Finishes: Mimic natural stone for depth and decorative variety.

Applications & Best Uses:

  • Retaining Walls: Wall blocks are commonly used for retaining walls, offering support for soil and preventing erosion in sloped landscapes. They are available in neutral and earth-toned colors like gray, tan, and multi-colored blends, allowing them to complement various outdoor designs.
  • Garden & Landscape Borders: These blocks help outline garden beds, walkways, and patios, providing a clean and defined look. Their textured and natural stone-like finishes make them a popular choice for decorative landscaping projects.
  • Structural & Load-Bearing Applications: Concrete wall blocks are engineered for stability and durability, making them ideal for heavy-duty applications such as foundation reinforcements and commercial-grade installations. They are designed to withstand weather exposure and impact, ensuring long-lasting performance.

Pressure Ratings and Strength

1900-PSI Blocks

Great for lighter-duty applications like garden walls and non-load-bearing structures.

2000-PSI Blocks

Designed for heavy-duty use, including foundations and retaining walls requiring greater strength.

Why Choose Supply Ontime?

At Supply Ontime, we offer dependable materials delivered same-day across the Greater Los Angeles area. Get your Cinder or Wall Blocks delivered today and keep your project on track!