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Concrete blocks, also known as Concrete Masonry Units or CMUs, provide very durable structural and non-structural partitions. They are generally used as a backup wall that gets covered with a finish material or exposed in utilitarian spaces like mechanical rooms or basements.
Concrete block masonry which is also known as concrete masonry unit (CMU) have advantages over brick and stone masonry. Concrete blocks are manufactured in required shape and sizes and these may be solid or hollow blocks.
One of the most significant architectural benefits of designing with concrete masonry is its versatility – the finished appearance of a concrete masonry wall can be varied with the unit size and shape, color of units and mortar, bond pattern, and surface finish of the units.
While there are a wide array of concrete masonry units manufactured for varying applications, the most frequently encountered specifications for dry-cast concrete masonry units include: ASTM C90, Standard Specification for Loadbearing Concrete Masonry Units (REF. 1) ASTM C55, Standard Specification for Concrete Building Brick (REF. 2) (REF. 3)
A Concrete Masonry Unit (CMU) is a standard size rectangular block used in building construction. CMUs are made from cast concrete, which can be aggregate, cement, and water mixtures. The blocks may also have hollow cores to reduce weight and improve insulation.
Explore the types of concrete blocks to find the perfect one for your project. Also called concrete masonry units, these are made from cement, sand, gravel and water. They’re commonly hollow and have a rectangular shape. They’re used for residential, industrial and commercial projects.
What Is a CMU? “CMU” stands for concrete masonry unit — a standardized, precast rectangular block used in several construction applications. Construction in any form requires reliable, durable and cost-effective materials.
Concrete Masonry Units (CMU), also known as concrete blocks, are used extensively in construction due to their durability, cost-effectiveness, and versatility. Understanding the sizes and dimensions of CMUs is essential for selecting the right block for your project.
We’ll discuss the different types of concrete blocks — also known as concrete masonry units or CMU — in more detail below. You’re probably familiar with concrete blocks from your local hardware store, where you may have heard some of them called cinder blocks.
Split Face concrete masonry units are molded with two concrete units attached face to face. The units are cured and then mechanically split apart, leaving the split face with a rough texture that emulates natural quarried stone.