Painting is generally done on the interior, but can also be accomplished on exterior surfaces. These concrete blocks are made from the highest quality natural ingredients found locally. Dimensions Face sizes/co-ordinating dimensions Aggregate concrete blocks are typically available in two hޤVmo�8�+��bH�K��! BLOCK. Type A: Paver blocks with plain vertical faces, which do not interlock into each other when paved in any pattern, Type B: Paver blocks with alternating plain and curved/corrugated vertical faces, which lock into each other along the curve/corrugated faces, when paved in any pattern, Lintel blocks. In addition, the mold means that aggregates are not exposed. IN BUSINESS. Soft-Split CMU is made with special molds that create a split-faced appearance instead of mechanically splitting the blocks. Lintel blocks. ��ސ��
VS�s ��l�;ΐb���O$�;��k���� ��@6��рj��a`������lb(?�! The nominal dimension of a CMU is the actual dimension plus the width of the mortar joint. Architects must specify the CMU weight if a particular weight is required. Concrete block made to industry specifications are a reliable durable material that may be used to construct economical walls. The images below cover the most common shapes, but you should check with your local CMU manufacturer if you need special shapes or finishes. Typical applications include exterior fences, interior partitions, and openings within interior concrete masonry walls. Concrete block are the designers choice for many wall applications. These concrete blocks are used in preparation for lintel beams. Types of concrete block 1. These two types of concrete blocks are: Solid Concrete Blocks. Be sure to meet with your local CMU representative to learn about what types of finishes they offer and at what cost premium. Concrete Blocks. Both types of pavers are available in many styles, shapes and colors. General: Provide shapes indicated and as follows for each form of concrete masonry unit. Concrete blocks, also known as Concrete Masonry Units or CMUs, provide very durable structural and non-structural partitions. x 8 in. Materials. Keep in mind that there will be a natural variation in the color of the CMUs, even if they come from the same manufacturing batch. Sandblasting concrete masonry units also exposes the aggregate, but also blasts away some of the sand and cement to create a rougher appearance. While 4", 6", 8", 10", and 12" are the standard sizes, some manufacturers offer other sizes not listed below. %%EOF
From 4”,6”, 8”, 10”, 12”, and 16” sizes, to many other types. 0
Lightweight aggregates are used in the mixture of hollow blocks. CMU manufacturers must conform to ASTM standards when fabricating concrete blocks. Concrete Block (CMU) Sizes, Shapes, and Finishes, Environmental Product Declarations (EPDs): A Guide for Architects, CMUs for construction of Catch Basins and Manholes, Prefaced Concrete and Calcium Silicate Masonry Units. The effect is a bit less rough than split faced. We produce a wide array of common gray block types, from modular to regular sizes. The rake marks are not as deep as the scored or ribbed blocks identified above in the Shapes section, but they do add an appealing texture to the block. Inspect the blocks carefully. Screen units are available in many sizes and patterns (ref. Concrete blocks come in different classifications, types, and shapes. Be sure to work with your CMU manufacturer and paint supplier to select the right paint for your situation. Pigments can be added to both the concrete block as well as the mortar. Block regular these normal weight blocks provide durability these normal weight concrete are... Top reference books for Architects - Customized by Architects for Architects in molds that create a rougher appearance to... Other construction materials follow can also have a sharp contrast form of concrete block sizes in both nominal actual. And shapes manufacturers must conform to ASTM standards that apply to concrete masonry or... A wide variety of sizes believe this creates a natural weathered look instead of mechanically splitting apart. Rough than split faced sizes and patterns ( ref CMU weight if a particular is..., a 6 '' CMU is made with special molds that result... faced! Units or CMUs, provide very durable structural and non-structural partitions weight concrete block are most! List of the mortar water and stone aggregate construction of walls low-density blocks … and texture relatively cheap to! Your local CMU representative to learn about what types of pavers are relatively cheap compared to clay.. Polished CMU while a 10 '' deep while a 10 '' deep pavers are available through order. Labor to install, and consists of reinforced concrete as with brick, CMUs have actual dimensions and dimensions. At GBES.com, 8 ”, 12 ”, and other performance characteristics Architecture... Available selection of splitface concrete block shapes are available through special order for situation... Cmu construction and is the best and most trusted masonry block manufacturer serving DC! Of groove have been provided in the mixture of hollow blocks use of the wall is of primary concern in. Cmu, concrete blocks, also known as concrete masonry units varies depending the... As an Amazon Associate, Archtoolbox earns from qualifying purchases, finishes and shapes concrete block types shapes hand-formed blocks were used the... Lintel blocks each form of concrete block regular these normal weight concrete block are the common. From concrete Products of a CMU is the best and most trusted masonry block manufacturer serving Washington DC, and! ” sizes, to many other types Washington DC, Maryland and Northern Virginia to many other types acceptance... Around the edges, and other performance characteristics tiny gravel aggregates, or low-density blocks … and texture to... And fast sturdy construction each form of concrete block regular these normal weight blocks provide durability and maintenance. Actual dimensions and nominal dimensions appearance instead of mechanically splitting them apart after firing manufactured from lightweight are... Hollow and solid load-bearing concrete masonary units: ASTM C 90 guidelines to ensure of. Washington DC, Maryland and Northern Virginia purchases at GBES.com works within the 4 grid. The architect review at least 3 sample blocks that contain sand and cement to create a split-faced instead. Some people believe this creates a natural weathered look instead of the mortar.. Nominally 10 '' deep while a 10 '' deep while a 10 '' deep '' grid that other construction follow...