![]() As a result, basement foundations are often built with concrete block walls.īrick walls are more expensive to build, while concrete block walls are cheaper for a homebuilder to install. ![]() On the other hand, one of the main advantages of a concrete block wall is its low cost, while one of the main disadvantages of a concrete block wall is its low resistance to rot and termite damage.īrick walls are hand-laid using wedge-shaped, hollow bricks called cinder blocks are pre-formed solid cubes of concrete.īrick walls are more difficult to build and require an experienced mason, while concrete block walls are less expensive for a homebuilder to install.īrick walls are more resistant to fire, termites and rot, while CMU block walls are waterproof. The main advantage of a brick wall is its aesthetic value, while the main disadvantage of a brick wall is its high cost. Light weight blocks are used for block wall, floor slabs and partitions instead of red bricks. Today, hollow concrete block is used to build entire buildings. Trusting load-bearing structures to Concrete Masonry Unit (CMU) is not new. Lightweight blocks are increasingly common in the construction industry. Solid concrete block and cement block differ from cinder block by the materials they are made of aren’t fine-grained. The cinders are made from coal, shale, limestone or gypsum depending on the type of block being produced.Ĭinder blocks are mainly made of fine particles which makes it very easy for the material to form and hold its shape. Their textured surface makes it easy to add a layer of paint or stucco, and their strength allows them to serve as a support structure for the floors.Ĭinder blocks are made of cinders or ashes that are heated to form a bock which is used as building material. They are most commonly found in homes that have been converted for use as commercial buildings, such as bars and other businesses. The coarse texture of cinder blocks is ideal for the base, as they are less likely to be affected by moisture.Ĭement and concrete blocks are often used with mortar as the binding agent. The larger pieces of aggregate result in a denser, stronger material with a coarser texture.Ĭinder blocks are often used as the base level for a raised surface, such as a patio or deck. In contrast, concrete blocks and cements blocks contain coarse aggregate in addition to the Portland cement, coarse aggregate is made up of pebbles or gravel. Cinder blocks are made from a material that is basically a mixture of sand and Portland cement. Weight / Specific Gravity = Volume (for example: 500 divided by 2.35 = 200 cubic feet) Difference Between Cinder Block And Cement BlockĬoncrete blocks and cement blocks differ from cinder blocks in that the materials they are made of aren’t fine-grained. If you know the weight of an object and want to find its volume, divide the weight by the specific gravity. For example, assume you have a 10 feet beam that weighs 20 kips. The specific gravity for concrete is typically between 2.25 and 2.35, so multiply the known weight by that number to solve for the unknown. Use this method when you know the specific gravity for a certain material and want to calculate an unknown weight. Their dimensions are 0.08 m3 so use the following equation:ģ00 * 2400 = 720000 (kg/m3) weight of 300 blocks Specific Gravity Method For example, assume you have 300 8x8x16 concrete masonry units (commonly called 8×8’s). The average density for concrete blocks is 2400 kg/m3, so multiply the number of blocks by 2400. Use this method when you want to calculate a weight based on a certain number of blocks. There are two common ways to calculate the weight of a block: How Do You Calculate The Weight Of A Block
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