Bond beams in concrete masonry walls can be accommodated either by saw-cutting a portion of the webs out of a standard unit, or by using bond beam units. Concrete masonry units are a versatile, environmentally friendly building product that can be used for a wide variety of applications.

An individual who works with CMUs is commonly known as a mason.

Concrete Masonry Bond Patterns, TEK 14-6. ASTM C90 also defines the difference between hollow and solid concrete masonry units. Superlite Block is a member of the nationwide network of Oldcastle APG, a CRH company, manufacturing facilities that produces Architectural Masonry and Concrete aggregate products. You have the option of ordering your CMUs with a higher percentage of recyclable material, if desired. A technical consultant from will be in touch soon. Bevelled-end units, forming a 45° angle with the face of the unit, are used to form walls intersecting at 135° angles. Striated units achieve an overall texture by means of small vertical grooves molded into the unit face.

Scored units reduce the perceived scale of the masonry while still allowing construction using full sized units. "logo": { Cement is an ingredient that is usually produced on a regional basis as well. Consult a local manufacturer for final unit selection. The block itself is slightly shorter in order to accommodate the mortar used to secure it in place. The concrete block dimensions available are as follows: Other sizes are available on request. This may require different bond patterns, depending on the configuration of the scores or ribs.

For example, units with two and five scores can be placed in either stack bond or in a one-third running bond to align scores in adjacent courses. Control joint units are manufactured with one male and one female end to provide lateral load transfer across control joints. Concrete masonry units are manufactured in different sizes, shapes, colors, and textures to achieve a number of finishes and functions. For owners and contractors, we have our Go Zero program which allows us to offest the carbon dioxide generated from concrete and clay products production and distribution to your house or jobsite. "author": { Sash block have a vertical groove molded into one end to accommodate a window sash.

They are often used for brightly-colored accent bands, and gymnasiums, rest rooms, and indoor swimming pools where the stain and moisture resistant finish reduces maintenance. For customers who want the look of traditional brick in a concrete block product, Nitterhouse Masonry Products offers the Monarch Traditional product line. Lintel units are similar to bond beam units except the bottom of the unit is solid to confine grout to the lintel. The various shapes and sizes of concrete masonry units described above are often available in a choice of surface finishes.

It is offered in a number of attractive colors, and is available in both the textured and terrazzo finish to match surrounding bricks. Walls utilizing a variety of split face units are shown in Figure 1. The term “architectural concrete masonry units” typically is used to describe units displaying any one of several surface finishes that affects the texture of the unit, allowing the structural wall and finished surface to be installed in a single step. The Linear Collection may be used for exterior and interior projects to create striking accent bands to draw the eye to whatever level you choose in a particular design.

} In addition, because of its modular nature, different concrete masonry units can be combined within the same wall to achieve variations in texture, pattern, and color. The scores are molded into the face of the unit during manufacture. © 2020 NATIONAL CONCRETE MASONRY ASSOCIATION. (25 mm). Architectural concrete masonry units are used for interior and exterior walls, partitions, terrace walls, and other enclosures. CMU Block Shapes.

3). "description": "Concrete Masonry Units (CMU) are often referred to as architectural block.

Concrete masonry units may be actual high-density concrete blocks, or they may be lower density cinder blocks, manufactured with an aggregate of fly or bottom ash.

x 8 in. However, the prohibitive cost makes the use of aerated CMU's fairly rare. To classify as a Type I unit, a unit's moisture content must not exceed the percentage listed in Table 1 of ASTM C 90, Standard Specification for Loadbearing Concrete Masonry Units. The standard finish dimension for Elite CMU is 7 5/8” x 15 5/8”. "width": 300,