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Slump Concrete Blocks


Slump Block is a concrete block unit that is removed from the mold before it has a chance to completely set. This causes the concrete block to keep a slumped appearance like adobe brick. Both structural an non-structural slump block concrete blocks are available. Slump block concrete blocks are available a variety of both common and specialty concrete block sizes which can be viewed below.

  • Structural Units conform to ASTM C90, ACI 530, California Building Code (CBC) Chapter 21, and International Building Code (CBC)
  • Non-Structural Units conform to ASTM C129
  • Custom colors, weights, and design strengths available
  • For project-specific questions, please contact RCP Block & Brick
Slump Concrete Blocks CMU Piece


Slump Block Colors

NOTE: Colors may vary compared to what is displayed online. To ensure satisfaction, please request color chip samples by contacting RCP Block & Brick Architectural Support.


Stock Colors:





Slump Block Sizes & Shapes

NOTE: All Sizes Are Nominal





Product Specifications



Product Resources




Need Help With Something Else?

If you have questions about any aspect of the above product, please give us a call and our knowledgeable team we will do our best to help you find the answers to your questions. We look forward to serving you and helping provide the best possible resources for your project.

Please reach out directly to our Architectural Representative or Outside Sales Team through the information on our CONTACT page.


Questions? We Can Help.

(800) 794-4727

Chula Vista . Encinitas . Escondido . Lemon Grove . Murrieta . Santee