Randomly selected concrete blocks should be checked in each batch of transport.The material engineer or the architect must get at least 3 samples of colorized concrete blocks to verify the consistency in coloring from a given manufacturer.Thus, consistency in coloring is questionable sometimes. Even during blending and casting, there can be few areas in which coloring pigments are much getter in quantity then elsewhere. The consistent surface coloring of the concrete masonry units can be attained by following the two methods: Mixing Coloring Pigments during CastingĮven if the material engineer orders the colored concrete masonry blocks from the same manufacturing plant, there will be seen a variation in coloring. How to achieve consistent Surface Coloring of CMU? Following are most common colors that are used in CMUs. 1.1 Coloring Varieties for CMUĬoloring pigments are available in variety of colors and combination of several colors can also be used to blend them together to get new color variations. Colored – Concrete Masonry Unit (CMU) Colored Concrete Masonry Unit (CMU)Ī variety of coloring pigments can be added to the concrete masonry units during the casting or one can add the coloring pigments to the mortar for attaining the colorized surface finishing of the concrete masonry units. Other finishes include color, which is achieved by adding pigments to the mix during production, and patterned textures that are created with a trowel after the block has been poured.Īll the details of surface finishes of concrete masonry units are given in details 1. The most common finish on concrete masonry units is a smooth or rough texture, which is achieved by applying different types of aggregates to the surface of the blocks. 7.1 Combination of Ribbed and Raking CMU.Sandblasted – Concrete Masonry Unit (CMU) 4.2 Strength of Soft-Split CMUs vs Split CMUs.4.1 Surface Finishing of Soft-Split CMUs.3.1 Surface Finishing of Split Faced CMUs.Split Faced – Concrete Masonry Unit (CMU) 2.2 ASTM Code for Glazed Concrete Masonry Units (CMU).2.1 Use of Glazed Concrete Masonry Units.Concrete Products Group CONCRETE BY DESIGN Cemstone North Star Stone & Masonry Greensburg Concrete Block Echelon Masonry Texas Building Products, Inc. Cohasset Concrete Products TEC Products Inc. LoJac Revels Block & Brick Co., Inc Rochester Concrete Products, Inc. Cresco Concrete Products, LLC Soil Retention Westbrook Concrete Block Co., Inc. Novabrik International Jewell Concrete Products County Materials Corporation Cind-R-Lite Inc. Jandris & Sons Grand Blanc Cement Products New Enterprise Stone & Lime Co., Inc. Abbotsford Concrete products - Old Castle company Sunset Stone Kalmatron Corporation Southampton Masonry Hebel Alpha Precasts by Knecht & Berchtold Inc. AERCON AAC Keystone Concrete Block & Supply Co., Inc. Calstone ACM Chemistries Incorporated Lee Masonry Products Northfield an Oldcastle Company Hanover® Architectural Products Delta Industries, Inc. Nitterhouse Masonry Products, LLC Smithtown Concrete Products Corp. Paverlock, RockCast Echelon Masonry Vermont Structural Slate Co., Inc. Rhino Materials Midwest Block & Brick Korfil Concrete Block Insulating Systems Reading Rock, Inc. Basalite Concrete Products, LLCĬorporate Offices Bunting Graphics Inc. Tile Tech Pavers Pavers and Adjustable Pedestal SystemsĪcme Brick Company Ambrico Arrowhead Concrete Works Inc.
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