Bleach-Cleaning Concrete. 1 cup of bleach. 1 gallon of water. Spray bottle. Stiff bristled brush. Warm water. Rags. tb1234. To remove black mold from concrete walls, combine water and bleach in a spray bottle, shake it thoroughly, and spray it over the moldy areas on the wall.Paint the cinder blocks the same way that you primed them: rolling large areas or hand-painting smaller areas. If using elastomeric paint for basement walls or other wet surfaces, it's usually recommended that you apply three coats of paint to bring the accumulated paint layers to the desired 10 to 15 mils thickness.Typically, concrete masonry units have nominal face dimensions of 8 in. (203 mm) by 16 in. (406 mm), available in nominal thicknesses of 4, 6, 8, 10, 12, 14, and 16 in. (102, 152, 203, 254, 305, 356, and 406 mm). Nominal dimensions refer to the module size for planning bond patterns and modular layout with respect to door and window openings. often there's a bond beam in a block wall, ths is a row of blocks with open ends filled with a solid course if concrete and reinforcing bar. this will be near the ceiling. depending on the ceiling height you might need to install the pull-up bar upside down, connecting the struts to the bond beam with 3/8" wedge bolts and the arms just to ...Need to mount or install cabinets on a concrete wall (or cinderblock wall)? This video is for you!This video will show you how to attach or mount cabinets on...Step 1: Analyze the Mold Issue and Come up with a Plan. In some cases the cinder block mold removal process may, at least partially, be covered by your insurance company, so it is a good idea to document the process well. This is one of the primary reasons the restoration company you hire should inspect the building, and take note of the ...As if we didn’t have enough reasons to move away from Chrome, Google has doubled down on changes that negatively affect how content-blocking browser extensions—including ad blocker...Jun 30, 2010 · Each type or brand can have slightly different directions. Pour the necessary amount of water to go along with the amount of mix that you are using. Typically, a wheelbarrow, or even a five-gallon bucket or will suffice for a mixing container. Use your concrete mixer until the material has been properly stirred. Then, you are ready to begin. Measure the cinderblock to determine where you'll cut, mark the cut location, and line up your blade. Slowly and carefully, cut through the cinderblock with your circular saw. Or, place a chisel over the cinderblock and hit your chisel with a hammer until the block splits. Method 1.Although H&R Block takes walk-ins, your taking a chance that you'd have to wait in line to speak with an expert. Instead, it's a great idea to make an appointment that works with y...A standard gray 8-inch-by-8-inch-by-16-inch cinder block weighs about 37 pounds. This type of block has several variations and their weights are different based on these variations...Standard, plain hollow concrete blocks start at about $1.00 each. Some fancier ones range up to $4.00 each. Experts say that the price of a hollow concrete wall is around $1.50 per square foot. The price of poured concrete is just under $3.00 per cubic …The Eight-Pointed Star quilt block offers a traditional option for your latestQuilting project. Download the free quilt block in this article. Advertisement The Eight-Pointed Star ...There are several methods for repairing cracks in cinder block walls, including epoxy injections, polyurethane injections, and mortar patching. Epoxy injections are a common method for repairing cracks in cinder block walls. This involves injecting an epoxy resin into the crack, which hardens and creates a strong bond.Typically, concrete masonry units have nominal face dimensions of 8 in. (203 mm) by 16 in. (406 mm), available in nominal thicknesses of 4, 6, 8, 10, 12, 14, and 16 in. (102, 152, 203, 254, 305, 356, and 406 mm). Nominal dimensions refer to the module size for planning bond patterns and modular layout with respect to door and window openings. Lay out your block with a 3/8-inch gap for the mortar joints between each block. A chalk line snapped into place can give you a good reference line if you need it. Mix your mortar and place a 1-inch bed of mortar around the damp footing surface. With the tip of your trowel, push the mortar into the footing so that it creates a V shape. A teenage labourer at a skip hire firm died after machinery hit a wall causing a concrete block to fall on him, a coroner has been told. Oliver Thomas Nield, 17, died at the scene on Thursday ...The first (and easiest) way that a user can be blocked by a website is to simply block the user name and password from being accepted. This only works if you have to sign into some...Learn how to plan and build a concrete wall with cinderblocks or landscape blocks for erosion control, slope breakup or landscape design. Find out the pros and cons of mortar vs. masonry adhesive, moisture barriers and footings.A pallet of "8-inch" concrete blocks An interior wall of painted concrete blocks Concrete masonry blocks A building constructed with concrete masonry blocks. A concrete block, also known as a cinder block in North American English, breeze block in British English, concrete masonry unit (CMU), or by various other terms, is a standard-size rectangular block used in building construction. Learn the step-by-step procedure to construct a cinder block wall with foundation, mortar, and corner blocks. Find out the advantages, disadvantages, and FAQs of cinder block wall construction.Feb 25, 2011 ... The more courses there are above the opening you want, the bigger hole you can cut. If you've got 4 or 5 courses, don't worry about it. Make ...1. Full-Size Blocks. The most common cinder block size is the full-size block. Typically, a standard full-size cinder block measures 16 inches long, 8 inches high, and 8 inches deep. However, the actual dimensions can slightly vary depending on the manufacturer. These blocks are used for most construction projects due to their optimal …Jun 30, 2010 · Each type or brand can have slightly different directions. Pour the necessary amount of water to go along with the amount of mix that you are using. Typically, a wheelbarrow, or even a five-gallon bucket or will suffice for a mixing container. Use your concrete mixer until the material has been properly stirred. Then, you are ready to begin. Build With Concrete Blocks. Concrete blocks are a useful and versatile building material. Whether you’re building a retaining wall to support an area of your yard or creating a raised garden bed, concrete cinder blocks are a reliable choice. You can even get creative and turn concrete blocks into colorfully painted planters. A light-weight cinder or pumice hollow-core 8’x8’x16 stretcher block weighs approximately 28 pounds. It is about 10-pounds lighter than a standard concrete block of equal dimensions. Cinder blocks of different shapes and sizes will also be lighter than similar concrete blocks.Tie a line between two bricks and stretch it between the corner blocks on the first course. Continue to lay the base mortar as the course continues, and apply mortar to the ends of the blocks with a trowel before placing them in the correct position also. Make sure to keep all mortar joints about 3/8 of an inch.Phoenix Block Wall Experts is Phoenix, Arizona's leading choice for professional cinder block fence and gate services. Give us a call today at 602-562-0536 to receive a free comprehensive price quote for your project.We at Concrete Santa Fe are available to assist you with the construction and repair of block walls. Here at Santa Fe Concrete, we are both educated and experienced in retaining & block wall construction. Call our experts today at 505-308-1226 for a free quote!May 10, 2023 - Explore Melissa Jenkins's board "Cinder block walls", followed by 122 people on Pinterest. See more ideas about cinder block walls, cinder block, block wall.Process Control Block - The operating system process control block keeps track of a process during switching. Learn about the process control block, thrashing and process-lite. Ad...The best plants to grow in cinder block holes are those that thrive in relatively tight spaces–such as beans, bok choy, chard, chives, garlic, leek, lettuce, peas, scallions, shallots, spinach, and strawberries–as well as hardy plants like okra and many herbs and flowers. When it comes to building materials for raised garden beds, wooden ...Apply the cleaner to the cinder blocks, and scrub them with a nylon brush. Once you get the dirt and grime out, wipe down the wall with water. For outdoor walls, you can use a pressure washer at 1,500 to 2,000 PSI. You can add masonry cleaner to your pressure washer for a thorough cleaning.Learn how to install a concrete block retaining wall in a weekend with this DIY-friendly project. Follow the steps to excavate, level, backfill and secure the blocks with pins and adhesive.Albuquerque Block Wall offers all types of masonry service, from cinder blocks to brick masonry. Call one of our contractors today 505-336-9955! Wall Style of Cinder Block. Different forms of cinder block walls are possible. The building’s construction work determines these types or styles. Standard Size: A concrete masonry wall (CMW) is a common form of a block of this size. These blocks typically have dimensions of 8 x 8 x 16 inches. After accounting for the 3/8 masonry joints, the ...Some cinder blocks are firewall blocks, in which case you will need to caulk openings with a fire-rated caulk if possible. Otherwise, you can use any type of caulk. The best course of action in our opinion would be to mount a junction box only at the sides of the cinder block, i.e., the entry and exit point, and then run a straight length of wire …There are different types of retaining wall such as reinforced concrete retaining wall, segmental retaining wall, gabion wall and concrete block retaining wall. The focus of this article will be on the construction of concrete block retaining wall. Fig.1: Concrete Block Retaining Wall (SEXTON, 2017) Fig.2: Concrete Block Retaining Wall (GADANG ... Preparing the Cinder Block Wall. Proper preparation of the cinder block wall is crucial to ensure a strong bond and a flawless stucco finish. Here are the essential steps to prepare the wall: 1. Cleaning the Surface: Begin by thoroughly cleaning the cinder block wall to remove any dirt, dust, and debris. Use a stiff-bristled brush or a pressure ...14. A cinder block house can last a long time. Last but not least, the longevity of a cinder block house is a great benefit. It prevents waste and offers long-term value to its occupants. Long after other structures around it need repair or replacement, a concrete house may still be in excellent condition. 4. Fill in the cracks or holes with concrete. Apply concrete to any gaps in the blocks or mortar using a shovel. Fill the holes and cracks as deeply as you can, then scrape the top over with a trowel so the concrete can patch the wall together evenly. [7] Part 3.Learn eight ways to hang pictures, shelves, and other items on cinder block walls, from temporary to permanent methods. Find out which tools and materials are best for different weights and purposes.However, this dimension includes the length of the average mortar joint, which is 3/8 in. Standard cinder block dimensions that include mortar joint length are sometimes known as nominal dimensions. The true dimensions of the standard cinder block are 7 5/8 in. x 7 5/8 in. x 15 5/8 in. Cinder blocks typically have two or three large hollow ... Keep reading to find 13 creative ideas for cinder block raised garden beds. 1. Make A Vertical Cinder Block Wall. As a twist on the classic long raised garden bed, use vertical stacks of cinder blocks in your garden. This can be a great space saver for small gardens or just add a new level to the space. Depending on the style you want, you may ...Wall Style of Cinder Block. Different forms of cinder block walls are possible. The building’s construction work determines these types or styles. Standard Size: A concrete masonry wall (CMW) is a common form of a block of this size. These blocks typically have dimensions of 8 x 8 x 16 inches. After accounting for the 3/8 masonry joints, the ...We at Concrete Santa Fe are available to assist you with the construction and repair of block walls. Here at Santa Fe Concrete, we are both educated and experienced in retaining & block wall construction. Call our experts today at 505-308-1226 for a free quote!11. A whole cinder block is used at the beginning of the third layer, a half block is used at the beginning of the fourth layer, and so on. Up till the wall reaches the necessary strength, this procedure is continued. 12. To assist the bricks to become more solid, use a mallet or sledgehammer to tap the mortar joints. Nov 5, 2023 · Cinder block walls can be repaired using various techniques, such as resurfacing with stucco or applying epoxy injections to fill cracks. However, it is essential to identify the underlying cause of damage, whether it be water infiltration or structural issues, to ensure a successful repair. Apr 25, 2019 · Make the trench wide, deep and level. Size the trench so there's enough room for the retaining wall block and at least 8 in. of space behind it. Excavate deep enough to completely bury at least one full course, including space for 6 to 8 in. of base material. Establish a level trench to ensure an even layer of base material. As a sample calculation, let us consider building a 3.0-meter wide and 2.4 meter high wall using 6-inch thick standard 8" × 16" (20 cm × 40 cm) concrete hollow blocks.The core volume of a standard size 6-inch concrete block is approximately 392 in³ or 0.006424 m³. Now that we have all the details we need, we need to divide the total …11. A whole cinder block is used at the beginning of the third layer, a half block is used at the beginning of the fourth layer, and so on. Up till the wall reaches the necessary strength, this procedure is continued. 12. To assist the bricks to become more solid, use a mallet or sledgehammer to tap the mortar joints.Block wall: concreteblocks are assembled into a wall with mortar, reinforcing steel, and 2" thick cap; including waste and misc. material. $3.57. per sq. ft. 2,250. $8,036. 2. Footing with #4 reinforcing bar steel including waste and misc. material. $3.65. per foot.May 16, 2021 · Concrete Block (CMU) Sizes. Concrete Masonry Units (CMUs) are manufactured in a variety of sizes. They are identified by their depth – i.e. the thickness of the wall they create. For instance, a 6" CMU is nominally 6" deep while a 10" CMU is nominally 10" deep. Concrete blocks also come in half-sizes, which are helpful in reducing the need to ... Cinder block is a useful construction material since it is normally lighter than solid concrete and yet still durable enough to last under normal stress conditions. Cinder blocks can still be damaged by time and severe impact however. Patching a hole in a cinder block wall requires some time along with the appropriate materials to make the repair.The top-selling product within Cinder Blocks is the CAMO 15.75 in. x 15.75 in. 3.5 in. Block Heavy-Duty Polyolefin Deck Block. What's the price range for Cinder Blocks? The average price for Cinder Blocks ranges from $10 to $250. What material options are available in Cinder Blocks? Polypropylene, Fiber and Concrete are materials options ... A concrete block retaining wall under 3 feet tall can be a good DIY project, but any taller wall requires the services of retainer wall contractors. A professional has the knowledge, experience, and equipment to handle the enormous labor necessary to complete the job. A professional will also understand local building codes and if your area is ...The top-selling product within Cinder Blocks is the CAMO 15.75 in. x 15.75 in. 3.5 in. Block Heavy-Duty Polyolefin Deck Block. What's the price range for Cinder Blocks? The average price for Cinder Blocks ranges from $10 to $250. What material options are available in Cinder Blocks? Polypropylene, Fiber and Concrete are materials options ... A standard gray 8-inch-by-8-inch-by-16-inch cinder block weighs about 37 pounds. This type of block has several variations and their weights are different based on these variations...Mar 2, 2020 · Cinder Block Wall Styles. The styles of the cinder block wall can be of different types. These types or styles depend on civil construction works. • Standard size: This type of bock is common and known as Cinder Masonry Wall (CMW). The standard sizes for these blocks are approximately 8 by 8 by 16 inches. Writer's block happens to the best of us. Freelance Folder, a site for budding writers, suggests that by simply showing up for a scheduled writing time, you can eventually beat it:...Feb 25, 2011 ... The more courses there are above the opening you want, the bigger hole you can cut. If you've got 4 or 5 courses, don't worry about it. Make ...As a sample calculation, let us consider building a 3.0-meter wide and 2.4 meter high wall using 6-inch thick standard 8" × 16" (20 cm × 40 cm) concrete hollow blocks.The core volume of a standard size 6-inch concrete block is approximately 392 in³ or 0.006424 m³. Now that we have all the details we need, we need to divide the total …The basic cost to Install a Concrete Block Wall is $13.71 - $17.83 per square foot in January 2024, but can vary significantly with site conditions and ...Jun 7, 2022 · Step 2: Dig Out the Footprint of Your Wall. Dig out the footprint of your wall. Make sure the footing is wide enough to support the wall, and deep enough to support the wall. Make sure the footing is level—if it’s not level, your cinder blocks will lean and look like a drunken mess. Make sure that your footing is flat and smooth—if there ... Damaged masonry block foundations & walls: How to Inspect & Diagnose Concrete Block Foundation Cracks, Leans, Bows, Settlement. This article explains concrete block or "cinder block" or concrete masonry unit (CMU) foundation inspection procedures and the diagnosis of cracks, bulges, leaning, bowing, and settlement in concrete block …Step 1. First, construct a solid footing of foundation wall using concrete mix. The footing should be twice the width of the wall with a depth at least equal to the width of the wall. The footing should rest on firm soil (preferably undisturbed) set below the frost line. Check with your local building department for the exact depth of the frost ...To calculate the number of blocks, you need to divide the total area of the wall by the area of a single block: number of blocks needed = wall area / block area. block area = block height × block width. Then you need to calculate your concrete block costs; just multiply the number of cinder blocks by the price per single block: concrete …A concrete block wall typically requires 1 1/8 blocks per square foot . To determine how many blocks you’ll need for a project, enter the dimensions of your wall project into the calculator above, and it will figure out how many blocks you need. Alternatively, you can also follow the instructions below to calculate them manually.Learn eight ways to hang pictures, shelves, and other items on cinder block walls, from temporary to permanent methods. Find out which tools and materials are best for different weights and purposes.Make the trench wide, deep and level. Size the trench so there's enough room for the retaining wall block and at least 8 in. of space behind it. Excavate deep enough to completely bury at least one full …Build With Concrete Blocks. Concrete blocks are a useful and versatile building material. Whether you’re building a retaining wall to support an area of your yard or creating a raised garden bed, concrete cinder blocks are a reliable choice. You can even get creative and turn concrete blocks into colorfully painted planters. There are different types of retaining wall such as reinforced concrete retaining wall, segmental retaining wall, gabion wall and concrete block retaining wall. The focus of this article will be on the construction of concrete block retaining wall. Fig.1: Concrete Block Retaining Wall (SEXTON, 2017) Fig.2: Concrete Block Retaining Wall (GADANG ... H&R Block is an extremely popular tax software for many individuals, but not the best for everyone. Here's our best H&R Block alternatives. The College Investor Student Loans, Inve...Wall Style of Cinder Block. Different forms of cinder block walls are possible. The building’s construction work determines these types or styles. Standard Size: A concrete masonry wall (CMW) is a common form of a block of this size. These blocks typically have dimensions of 8 x 8 x 16 inches. After accounting for the 3/8 masonry joints, the ...Learn how to install a concrete block retaining wall in a weekend with this DIY-friendly project. Follow the steps to excavate, level, backfill and secure the blocks with pins and adhesive.14. A cinder block house can last a long time. Last but not least, the longevity of a cinder block house is a great benefit. It prevents waste and offers long-term value to its occupants. Long after other structures around it need repair or replacement, a concrete house may still be in excellent condition. A solid concrete block that comes in at 8” x 8” x 16” will weigh around 70 pounds. On the other hand, a cinder block of the same size, which has a hollow core, is going to weigh well under 30 pounds. 5. Strength and Durability. As we have established by now, concrete blocks are much denser, heavier, and more solid.Apr 25, 2019 · Make the trench wide, deep and level. Size the trench so there's enough room for the retaining wall block and at least 8 in. of space behind it. Excavate deep enough to completely bury at least one full course, including space for 6 to 8 in. of base material. Establish a level trench to ensure an even layer of base material. Albuquerque Block Wall offers all types of masonry service, from cinder blocks to brick masonry. Call one of our contractors today 505-336-9955! Learn how much a cinder block wall costs to build, install, and finish by type, size, and length. Compare prices for concrete blocks, materials, labor, and alternatives.It seems like 1x2 strips is common. Having 2x4 framing would allow more insulation but with most construction these days being "pinch a penny" I ...However, cinder blocks are very different from concrete blocks. Cinder blocks are made from coal cinders and compromise the integrity of the block via bowing and buckling. Next time you search, be sure to choose concrete block of cinder block – Concrete block is the strongest building material in the world and continues to harden as it ages.Using a concrete block calculator is simple and straightforward. All you need to do is follow these steps: Choose the type of block you want to use – concrete or cinder block. Enter the dimensions of the block – length, width, and height in inches or feet. Enter the dimensions of the wall or structure – length and height in inches or feet.There are different types of retaining wall such as reinforced concrete retaining wall, segmental retaining wall, gabion wall and concrete block retaining wall. The focus of this article will be on the construction of concrete block retaining wall. Fig.1: Concrete Block Retaining Wall (SEXTON, 2017) Fig.2: Concrete Block Retaining Wall (GADANG ...The average cinder block, which measures 8 inches wide by 8 inches tall by 16 inches long, weighs approximately 36 to 40 pounds. Factors such as block shape — which can include sol...Cap walls with flat units or stone held down with silicone caulk. Stone, Brick, or Cinder Block. Upside: For a stone retaining wall, a handsome rustic appeal. Collecting stones on site and doing the work yourself can also save money. Brick provides a more formal look. Cinder block is inexpensive and can be reinforced with steel and concrete. Buy Concrete Blocks, Bricks, Pavers & Retaining Wall Products Direct from the Manufacturer or from our Extensive Reseller Network. National Masonry ® is a leading manufacturer and reseller of Concrete Blocks, Bricks, Pavers & Retaining Walls. It is our goal to provide our valued customers with high quality products that will stand the test of …Feb 17, 2022 · What Are Cinder Block Dimensions? As we mentioned, cinder blocks come in different dimensions that are measured in concrete masonry units (CMU). The actual size of most cinder blocks is identified by their depth, such as the thickness created by the wall. A 4-inch dimension signifies that the cinder block is 4-inch wide. Concrete Efflorescence Removal: How to Remove Efflorescence from Concrete Block Walls? Before applying muriatic acid solutions to the wall, it must be properly cleaned with clean water. Before beginning, ensure that the surface is thoroughly dry. Occasionally, pressurized water can be used to dissolve or eliminate efflorescence.
Learn how to install a concrete block retaining wall in a weekend with this DIY-friendly project. Follow the steps to excavate, level, backfill and secure the blocks with pins and adhesive.. Painting the tree
Lay out your block with a 3/8-inch gap for the mortar joints between each block. A chalk line snapped into place can give you a good reference line if you need it. Mix your mortar and place a 1-inch bed of mortar around the damp footing surface. With the tip of your trowel, push the mortar into the footing so that it creates a V shape. Damaged masonry block foundations & walls: How to Inspect & Diagnose Concrete Block Foundation Cracks, Leans, Bows, Settlement. This article explains concrete block or "cinder block" or concrete masonry unit (CMU) foundation inspection procedures and the diagnosis of cracks, bulges, leaning, bowing, and settlement in concrete block …Take for example, a wall of cinder blocks constructed with steel beams can hold more weight than the sum of the capacity of all the blocks (alone). 2. Material Considerations. Most of the time, the holding capacity of the block depends on the materials used to make it, its form, and several more factors.Step 2: Drop the Rebar. Hollow concrete blocks have two openings, referred to as cells. Drop rebar rods into every other cell (each block should have one bar inserted into it). Double-check your construction drawings — some buildings require specific amounts of rebar to be dropped in vertically. The plans will also specify how long each ...Build With Concrete Blocks. Concrete blocks are a useful and versatile building material. Whether you’re building a retaining wall to support an area of your yard or creating a raised garden bed, concrete cinder blocks are a reliable choice. You can even get creative and turn concrete blocks into colorfully painted planters. Compare. $1864. Model# AWS093GS. 5/4 in. x 5.5 in. x 7.5 in. 2 in. I/D Fiber Cement Gas Line Split Mount AW (Split in half at 22.5-Degrees) Add to Cart. Compare. 0 /. Get free shipping on qualified Block Cinder Blocks products or Buy Online Pick Up in Store today in the Building Materials Department.You can use a hock and trowel to lay it on (spraying it on will also work) and try to maintain a 3/8″ thick coat all the way throughout the process. You can use a depth gauge to help determine that you are within that depth. Add The Scratch Marks: After you have an even and uniform amount of mud on the wall, you will want to use a scarifier ...1. Horizontal Cracks. Horizontal cracks are extremely dangerous. These are the most serious types of cracks you can have. Even worse is when these concrete block wall cracks appear in your basement or crawl space walls. This is a sign of far too much pressure on your walls, and that they are about to implode and fail.Jun 7, 2012 · Step 1: Mix Mortar. The guys used a gas-powered mixer to mix sand, water and type-S masonry cement. Then they would shovel the cement in to large tubs for the block layers. Pro-Tip: Wet the tubs before adding the mortar to help prevent it from drying out. Feb 20, 2020 ... Try getting your hands on some long pieces of cork strips and attach them to cinder block walls, using push pins to display artwork. Hanging ...How to Build A Concrete Block Wall QUIKRETE 143K subscribers Subscribe Subscribed 11K Share 6M views 12 years ago For high resolution video, visit: • How to Build a Block Wall (Hi …Jun 26, 2021 · I show you how to lay block for a foundation using a level. I show how to spread the mortar on the wall and how to put head joints on the block. Next I give ... Hebel PowerBlock 600 x 200 x 075mm 130/PLT CSR PowerBlock. (0) $9 .98. Compare. Hebel PowerBlock 600 x 200 x 100mm - 100/PLT. (1) $10 .21. Shop our wide range of bricks and blocks at warehouse prices from quality brands. Order online for delivery or Click & Collect at your nearest Bunnings.It calculates the 'block + perp' outside measurement, so you can check your bond as you go around. Eg: if the outside 'block + perp' is 418 mm, and you've laid 10 blocks on the way around, 10 X 418 is 4180. Pull a tape around the outside of the arc to see if you're 'back' or 'forward'. Circular concrete block wall system elevation diagram.Jun 24, 2014 · Landscape Designer Justin Kasulka shows you how easy it is to build a garden wall with cinder blocks. Even if you're short on space, you can use these modula... Repairing concrete block wall mortar joints requires little time and few tools giving opportunity for beginners and seasoned DIY’ers to effect this repair.Please note that this article discusses mortar joint repair for concrete block walls. Mortar joint repair for older structures that employed brick and lime mortar may not be suitable. Modern mortar …Tie a line between two bricks and stretch it between the corner blocks on the first course. Continue to lay the base mortar as the course continues, and apply mortar to the ends of the blocks with a trowel before placing them in the correct position also. Make sure to keep all mortar joints about 3/8 of an inch.A light-weight cinder or pumice hollow-core 8’x8’x16 stretcher block weighs approximately 28 pounds. It is about 10-pounds lighter than a standard concrete block of equal dimensions. Cinder blocks of different shapes and sizes will also be lighter than similar concrete blocks. A concrete block retaining wall under 3 feet tall can be a good DIY project, but any taller wall requires the services of retainer wall contractors. A professional has the knowledge, experience, and equipment to handle the enormous labor necessary to complete the job. A professional will also understand local building codes and if your area is ...5. 12-inch Cinder Blocks. The 12-inch cinder block dimension is also available in full and half like most cinder blocks. The 12-inch dimension is based on the actual size of the width. Both the 12-inch half and full dimensions come with a height of 8 inches and a width of 12 inches..