Because block walls don't use mortar, they don't require a masonry expert. By using the information we have on building retaining walls you will get everything you need to plan, design and build the perfect retaining wall project. 5 feet in height how far should the gravel go back and will 4 inch slotted tubing with cover for the drain be a good enough for the drain. Start the wall's second layer using a staggered pattern. The GreenLock G8 Earthlock has been designed and engineered to provide a matrix of blocks to meet the most stringent soil, water and surface conditions. How to Build a Retaining Wall and 6 Reasons they Fail Today we're going to cover six big mistakes when you're building a retaining wall and how to avoid them so let's get started. How to Build a Stackable Block Retaining Wall Stackable stone walls create a nice border and increase lawn or garden space. There are four features that distinguish retaining wall blocks from other masonry items:. The low maintenance easy-to-install stones are a beautiful solution for any project from gardens and tree rings to curved walls and terraces. The cost to Install a Block Retaining Wall starts at $6. How to Build a Reinforced Concrete Block Retaining Wall. Many people use pre-fabricated wall blocks for this, but a retaining wall can be built out of many different materials. Its design will be thicker at the bottom and will narrow out toward the top, creating a backward slant that will be able to resist the pressure of the soil and hold it in place. A DIY project that can be done in a weekend. You can also use a retaining wall or a system of these to segment a garden and create a network of planter boxes. Will the retaining wall have to support a heavy vehicle, a building or just leveling out the yard. You'll need to dig out along your wall site and put down layers of compacted dirt, gravel and bricks to make it secure. Block retaining walls have been used around the world for years, either as a decorative addition to backyards or as an actual structural element holding back dirt or sand. Dig the Trench for Your Retaining Wall. b) Decorative Concrete Blocks – this is maybe the less expensive choice for a landscape retaining wall. 5m to a building, over 1 metre high or on a steep slope, may require building approval and certification by an engineer. Retaining Walls: A Building Guide and Design Gallery (Schiffer Books) [National Concrete Masonry Association] on Amazon. OBSERVER Photo by Jo Ward The retaining wall on Lakefront Boulevard was heavily damaged in Sunday’s storm. Figure 1: Surcharge and zone of influence. grading difference. It all begins with excavating the area. 4 Tips to Building the Best Retaining Wall Use crushed stone behind the wall. How to maintain "running bond" in your retaining wall. We’ve worked in this business for a long time so we’ve really put effort into making sure that our retaining wall blocks come in sizes that will work with your plans. See information on how to build a retaining wall. I want to build a retaining wall in my backyard that is 4 foot high, 20 feet long. Why install a retaining wall? Retaining walls are used to contain a slope or to form terraces of different levels. A retaining wall can either be built using brick or block work. You must level the Retaining Wall blocks with the ones that it touches. If you want to build a very tall retaining wall, a number of factors come into play, such as the stability of the soil, the slope, water content, etc. Continue this process until the retaining wall reaches your preferred height. 5 feet (75 cm) and will require about 21 stones per layer. In most states, you can build a retaining wall up to 3′ tall without a permit. A retaining wall constructed on a sloping backyard or back garden brings a beautiful landscaping touch to the house by allowing you to create more living space while holding off soil erosion. Welcome to our photo gallery featuring a selection of the most luxurious and beautiful terrace gardens with retaining walls. To create a retaining wall To add a retaining wall, your plan must first have a Terrain Perimeter. A retaining wall is also often used when a road is made on a hill. Like concrete block, poured concrete is available in different colors, textures and finishes. I’am going to build a retaining wall that is going to be 3. of leveling sand and half the height of the first course of blocks. Learn how retaining walls divert water away from foundations to control erosion, runoff and silt accumulation. Sometimes, retaining walls must be built on a slope and therefore special features must be built in to keep the wall sturdy and long-lasting. Building and Safety Division. Laying Blocks: Stack the blocks, following the manufacturer's instructions, applying construction or landscape. You can split your garden into zones like entertaining areas, garden beds and lawn. Aside from the desired look, planning the style of a retaining wall you want will largely come down to what is being retained, your budget and soil conditions. Its design will be thicker at the bottom and will narrow out toward the top, creating a backward slant that will be able to resist the pressure of the soil and hold it in place. The feed back we get from civil contractors is excellent. The basic procedure for installing a straightforward concrete block retaining wall can be adapted to a wall of any length and. Steps To Building A Retaining Wall With Concrete Blocks. Concrete block walls can last a lifetime when installed correctly and add beauty to almost any landscape. The average homeowner will pay $35 per square foot and spend between $2,450 and $6,650 to build a retaining wall. Advantages of Concrete Retaining Walls. With this completely DIY-able project, the key ingredient is a material called a retaining wall block. A concrete block retaining wall is less expensive than those made from termite-resistant wood, while stone is the most costly option. Then, we'll go right into building it, starting with the first row of blocks. Typical precut stones suitable for building a retaining wall around a tree have the following dimensions. Dig into hillside 2 ft. Preparing for How to Build a Retaining Wall Before actually putting the blocks together to build the wall, you need to take some steps in order to prepare for it. Add style and support to your yard with a concrete retaining wall. Walls add a lot of functionality to any area. Loose gravel and stones don’t hold water like soil does. A retaining wall is also often used when a road is made on a hill. Ron's next stop took us to the home of Rebecca Link and her husband Tom Barns. · Interlocking wall blocks · Sand (or concrete if you want to make it more permanent) Plot Your Retaining Wall Garden. Extend the drainage tile to daylight with the proper slope for efficient drainage. For an attractive retaining wall with enduring performance, the Diamond product is the perfect choice. How to Build a Beautiful, Functional Retaining Wall For do-it-yourselfers with a strong back (or lots of cold refreshments and friendly neighbors) building a retaining wall is a quick, cheap project that can transform an ordinary yard into a landscaper’s paradise in a day or two. No other man-made element can be so tightly integrated into the natural scenery and be so unique for its given implementation than a retaining wall. Open Face Walls. A collection of backyard retaining wall ideas and terraced gardens. of leveling sand and half the height of the first course of blocks. Building a Dry Stack Block Wall with QUIKWALL. 2m) or higher it's important to have the proper Engineering and soils review of the site. Before building a retaining wall, understand the basics in their proper design. These concrete wall blocks are excellent for large scale retaining wall installations. After these decorative retaining walls are constructed, the area behind the wall is backfilled with soil for a planting area. Redi-Rock retaining walls are a proven, engineered solution for building erosion control walls, shoreline protection and storm channel walls, retaining walls for highways and bridges, and much more. In case the dish soap does not work on concrete blocks, fill the garden sprayer with bleach. RomanPisa® offers the same design opportunities but with a Roman textured finish. Then, attach the first row of cinder blocks to the concrete with mortar to build the base of your wall. How to Build a Reinforced Concrete Block Retaining Wall. Covering some of the most vital parts in retaining wall construction. The method saves a lot of time as the walls can be build in a single operation. Retaining wall blocks create a more formal look, while using railroad ties or landscaping timbers appears more rustic. VERSA-LOK segmental retaining walls cost significantly less than other types of walls, such as mortared masonry walls, big pre-cast blocks, or natural stone walls. How can I fix my falling retaining wall? July 1, 2017 · by soilsmatter2011 · in Infrastructure , Urban soils. The design of a reinforced block retaining walls requires knowledge of the retaining material, the water table, the ground bearing capacity and any site constraints. A cinder block retaining wall requires a bit of heavy lifting and plenty of planning and preparation of the area where you intend to build. nz - how-to-build low retaining walls 2 construction steps planning and measuring 1. These walls can be major works: such as when used to support a basement design built into a hill or smaller walls for landscaping. First, we leveled the area where to wall was going to be. But it takes skill and planning to construct an attractive wall that can also handle immense pressure, shrug off the forces of gravity, stand for decades and laugh in the face of Mother Nature. This is a recent wall we did using wall block. Agape Retaining Walls, Inc. This video is a must-watch for everyone in the construction business. Other important considerations include the accessibility of your lot and the type of soil. Build a Block Retaining Wall to Beautify a Steep Slope A yard with a steep slope can be difficult to landscape. MagnuMStone Gravity Wall PDF. Using a shovel, mark the ground where the retaining wall will be built. But with Adbri Masonry, we've got some good news for you. Cost of concrete masonry unit blocks for wall installation. Retaining walls can come in various designs, using different materials. Bonita Ave. Dig out dirt along base of wall to accommodate 6 inches of crushed stone. Architectural blocks are the easiest to use because they have a built-in lip that holds them in place. Retaining walls can be a great way not only to help with erosion and water drainage, but also to create beautiful, usable garden space. 8 Steps - Create a level area on a slope for a flower garden or to prevent erosion by building a retaining wall this DIY landscaping guide from True Value. If you are contemplating building a retaining wall Locate Your Wall. They can also be used to add the illusion of slope to a flat yard. This product works well as a retaining wall adhesive because it bridges gaps to create a flexible bond that will withstand seasonal movement and temperature extremes. The spacing of vertical posts wi. Retaining Wall Blocks. Plan your layout. Retaining walls support loose soil, sloping hills and other materials and prevent minor landslides. of leveling sand and half the height of the first course of blocks. The rough-hewn distressed look and easy installation system of the Anchor Diamond 9D was why we chose this product. Use arrows, thumbnails below, or swipe below the images to navigate through gallery. The Functionality Of Block Walls. I have a very modest experience with the materials and methods. (The giant precast-concrete retaining. Retaining Wall Blocks Supplier Jenkor Brick Sales and suppliers of building products is a well established family-run business operating in the Cape Peninsula for over 30 years. To create a retaining wall To add a retaining wall, your plan must first have a Terrain Perimeter. A word of caution before we get started: The vast majority Step 3: Prepare Your Block. There's a lot of gray in our patio and pool interior so we decided on the sable blend, which has sandy and dark gray colors in it. To build a retaining wall, begin by planning and marking out where you want your wall to be. Apply stucco, tiles or sheets of simulated rocks to cover the cinder blocks and add visual appeal. This problem can cause some concern for the consumer as it temporarily detracts from the appearance of their project. The cost of retaining wall materials ranges from $3 to $40 per square foot. There’s no arguing the fact that retaining walls built from modular concrete blocks, stone, or poured concrete will outlive those built from wood. Wall Excavation: Dig out and level the ground for the retaining wall. A surcharge is an additional load, beyond the normal weight of a level earth backfill is to holding back. In the video above, I built a 3′ retaining wall. In addition, it would look odd next to the house with it's brick foundation. Masonry or concrete fences over 3’‐6” in height shall require building permit (ORD #169. Because Allan Block is so easy to handle and install, it is the most cost-effective retaining wall system available. With the proper tools and a fair amount of time, any homeowner can successfully build a retaining wall on uneven ground. The giant precast-concrete retaining wall blocks stack and click together just like Lego blocks. Working with Concrete Block. No matter if you choose to build your retaining wall out of block, brick, stone, wood or concrete, the goal should be to integrate the retaining wall into your landscape. The height of the Retaining Wall depends on the conditions of the site where it is to be built. With time and along with the normal cyclic thermal contraction and expansion of a building, the cove joint area will move. How To Build a Retaining Wall Using Virtabloc R. Add style and support to your yard with a concrete retaining wall. 3 blocks for each row. This product works well as a retaining wall adhesive because it bridges gaps to create a flexible bond that will withstand seasonal movement and temperature extremes. AsktheBuilder. It's a handsome visual statement in itself; a great way to add depth and texture to a flat, featureless yard. Aspenstone®. In this installment of home improvement do-it-yourself videos, brought to you by Lowe's, host Mike Kraft, one of Lowe's home improvement experts, demonstrates a landscaping technique that shows you how to create a retaining wall with interlocking wall blocks, that features a raised planter bed. If you decide to install a retaining wall on your own, there are a few steps you need to follow. Most homeowners find themselves spending between $2,899 and $7,835. As one of the leading Belgard Authorized Dealers in NJ and the northeast, we are able to offer a full inventory of gorgeous, high-quality Belgard retaining wall blocks at the lowest and most competitive prices possible. When you're ready to start work on your Belgard retaining wall system, Braen Supply is ready to help make your dreams come true. Cover the stone with proper filter fabric and backfill. The goal with these walls is to stagger the blocks so that you have a wall rather than several columns of cinderblock apt to fall over at any minute. Preparing a troublesome site—one that includes clay soil or a natural spring, for example—can raise costs substantially. Lay out the wall with batterboards and mason’s line. Cut a trench the width of your blocks into the ground along the length of the excavated bank face – use string and pegs to ensure a straight line. HOW TO BUILD AN ALLEN BLOCK RETAINING WALL. Verify the proper position of the base course by examining a string line across the back of the blocks. There are a set of rules to follow. Once you know the height and. When you’re ready to start work on your Belgard retaining wall system, Braen Supply is ready to help make your dreams come true. With a toothbrush, scrub all the stained areas. If your garden needs a retaining wall to prevent erosion, try building a simple and inexpensive one yourself. All retaining walls should have a firm foundation to minimize problems associated with earth settling beneath a wall, which can destabilize it and crack the mortar. *FREE* shipping on qualifying offers. Your actual price will depend on job size, conditions, finish options you choose. There are different ways and materials for building a retaining wall on a sloping terrain. Building a retaining wall correctly takes special knowledge. Map out and measure your layout using stakes and string, pulled tightly. Our fire pit ended up being about 4 feet (49 inches) in diameter on the outside and 3 feet (35. Water is able to seep through the small space between the stones. In this tutorial, I will show you how to build a simple retaining wall. Our recommendations come from many years of experience. Curved walls are actually easier to build and faster to build than a 90-degree corner and/or a mitered angle. How can I fix my falling retaining wall? July 1, 2017 · by soilsmatter2011 · in Infrastructure , Urban soils. What is a retaining wall? As the term implies, a retaining wall is a structure that is built to keep the soil in your garden or yard in check, especially on sloped properties. But it takes skill and planning to construct an attractive wall that can also handle immense pressure, shrug off the forces of gravity, stand for decades and laugh in the face of Mother Nature. It all begins with excavating the area. , which you'll need to make sure are perfectly level. block retaining wall,concrete block retaining wall,concrete retaining wall,concrete retaining wall blocks,concrete retaining walls,diy retaining wall,large retaining wall blocks,retaining wall block prices,retaining wall construction,retaining wall cost,retaining wall design,stone retaining wall. You'll learn how to design your retaining wall, the tools you need, how to build it step by step, and even. Selling interlock cement blocks. This prevents water from building up behind the wall; the leading cause of wall failure. The porous concrete adheres to the block and the 2 become a single mass, like a big block. Dear James: I’m planning a veggie. Learn how retaining walls divert water away from foundations to control erosion, runoff and silt accumulation. Learn how to build a retaining wall or a freestanding wall using wall blocks with this step-by-step guide. Building a small retaining wall for a garden. Construction systems for retaining walls and sound-resistant walls Legioblock’s concrete retaining walls can be quickly assembled and are easy to move. Use of this standard design is at the user’s risk and carries no implied or inferred guarantee against failure or defects. A yard with a steep slope can be difficult to landscape. Extend the footing. Learn how to build a retaining wall or a freestanding wall using wall blocks with this step-by-step guide. A wall that leans into the soil it retains is less likely to be pushed outward by soil pressure than a plain-old vertical wall. Selling interlock cement blocks. Your wall needs to resist the push of this soil against the wall. It can be used to build to over 1 metre without reinforcement. Check the retaining wall blocks for level from side-to-side and front-to-back. This ensures your entire wall will be level. Self-stacking concrete blocks make building a sturdy retaining wall a much simpler DIY project. Learn how retaining walls divert water away from foundations to control erosion, runoff and silt accumulation. But with Adbri Masonry, we've got some good news for you. There are useful for creating a step in a sloping block can make your yard more user friendly. 2m) or higher it's important to have the proper Engineering and soils review of the site. Retaining walls are generally built against a bank or slope of earth and enough of the bank-face will need to be cut away to allow the wall to be set vertically. Tkae a look today!. Most homeowners find themselves spending between $2,899 and $7,835. Then start another row on top continuing the same procedure, until the wall gap is filled. This video tutorial shows you how build a retaining wall system with an inside radius curve. construction adhesive suitable for the blocks of your choice. They’re a good way to create different, usable spaces on a difficult block. Our June 15 Soils Matter blog post described the various types of retaining walls and how they work. The rule of thumb for the depth of a stabilized aggregate or big block wall is 35% to 45% of the height depending on soil conditions, and the slope and load above the wall. Back-fill: Placed behind the retaining wall to promote drainage of water away from the wall. The retaining wall cost per square foot of Keystone retaining walls includes only the price for the stackable blocks. This adds to wall stability and makes your. For your next earth retention, flood control, security or any other large concrete block retaining wall project, contact us for a free preliminary analysis. Retaining walls that use masonry retaining wall blocks or those made from thick timbers can be difficult to build. Retaining walls are typically composed of natural stone or man-made blocks and can range in height from a foot to 8 feet or more. It will explain the design principles and will go through the process step by step. Dear James: I’m planning a veggie. , which you'll need to make sure are perfectly level. The interlocking blocks can be used to build walls up to 28 inches high. How to Build a Block Retaining Wall Step 1: Tools and Supplies. Dig out 100mm of soil where your. It is a vertical DIY wall with minimal setback that can be built on either a gravel or concrete footing depending on the wall height. Retaining walls are typically composed of natural stone or man-made blocks and can range in height from a foot to 8 feet or more. Welcome to our photo gallery featuring a selection of the most luxurious and beautiful terrace gardens with retaining walls. Line the bottom with an inch or so of sand, rake it level, and compact it with a tamper. Average cost to build a retaining wall is about $4,000 - $6,500 (building a 25 feet dry stack stone retaining wall with gravel backfill). Retaining Wall Blocks With Design & Form. By using the information we have on building retaining walls you will get everything you need to plan, design and build the perfect retaining wall project. These licensees are local so you can buy direct from someone close to you. Retaining wall structure is commonly constructed to retain earth mass or back fill materials. How to build a retaining wall at your home that will last. This range is designed to emulate the traditional colour and feel of stone in a sophisticated large rectangular paver. Retaining wall costs will vary widely with the type of landscape you currently have, the use of your retaining wall, and the material you choose to build a retaining wall with. Tire retaining walls lean-in to the wall being retained. Each course should step into the wall anywhere from 1. Walls are built to stay strong over a long period of time, but a changing landscape of harsh weather conditions can cause a wall to weaken. How to Build A Gravity Retaining Wall with CornerStone Wall Solutions Retaining Wall Systems. Retaining walls are generally built against a bank or slope of earth and enough of the bank-face will need to be cut away to allow the wall to be set vertically. Avoid having downspouts pointed at the retaining wall and, if it's against the house, keep soil and mulch well below the siding. We’ve worked in this business for a long time so we’ve really put effort into making sure that our retaining wall blocks come in sizes that will work with your plans. Retaining walls are typically composed of natural stone or man-made blocks and can range in height from a foot to 8 feet or more. We used three terraces, about 2,500 tons of rock, and a tremendous amount of geo grid to make sure this very tall retaining wall will stand strong, holding back the hillside, for many generations. Extend the footing. Build raised garden beds, planter box's or frame a vegetable garden. How to Build a Block Retaining Wall Step 1. Dig into hillside 2 ft. Install corrugated drainage pipe. How to Build a Retaining Wall. Irregularities in the base course become larger as the wall stacks up. com: Retaining walls have too be strong enough to hold back the soil behind them. Cinder blocks will require mortar and may also require rebar reinforcement. The construction can be a tough job, but it’s something that even the most novice of homeowners can handle – as long as you’re willing to do some heavy lifting and get a little dirty!. Our June 15 Soils Matter blog post described the various types of retaining walls and how they work. To build a concrete retaining wall, follow these steps : Lay out the wall and excavate the slope and the footing trench. Plan your layout. When developing a garden there is often a need to add some retaining walls either because the garden is on a slope or you are creating some change in levels to develop interest in the garden. Block retaining walls have been used around the world for years, either as a decorative addition to backyards or as an actual structural element holding back dirt or sand. The giant precast-concrete retaining wall blocks stack and click together just like Lego blocks. Preparation will begin with excavation up to 1' below grade, then concrete foundation will be leveled and set. Certain areas have topography that varies from slightly rolling to mountainous. Build With Cinder Block Architecture Stunning. The most recently developed material for building a retaining wall is pre-cast interlocking concrete stone blocks (also called modular or segmental units) which lock together without using mortar. Each Freestone ECO block has self-locating lugs which easily lock into the block above to provide a vertical wall. It's a handsome visual statement in itself; a great way to add depth and texture to a flat, featureless yard. existing block retaining wall access from outdoor area 63. Building Allan Block Walls Page Page Allan Block Installation Guide 1 For over fifteen years, Allan Block has been helping landscape and construction professionals build better walls. How to Install A Retaining Wall: 5 Steps of Preparation There are a number of points that need to be considered when you are planning your home improvement project, from deciding on the creative design, size, terracing, blocks, and stones to drainage. When building 90° inside or outside corners in a retaining wall system, always use Loctite PL Landscape Block Adhesive on all interlocking corner blocks. Consult our Anchor Wall product installation guides and videos below, including tutorials and concrete block retaining wall installation instructions. How to Build a Concrete Wall Figure A: Cross-Section of a Retaining Wall A cinder block retaining wall is only as straight and solid as the base it's built on. DIY - $5480 (Have it done for $9500). of compacted base, 1 in. The height-to-depth ratio of the Keystone Standard unit delivers a structurally sound, engineered wall system with superior construction stability, durability, and strength. This makes the interlocking block system the ideal solution for constructing concrete boundary walls, quay walls and basements. Use a hammer to tap open the holes and seat the pins with the smooth portion of the stem pointing up. As for the concrete breeze blocks they're fine for retainingif using 4" jobbies they should be laid block on flat6" blocks are fine upright. Working with Concrete Block. Step 3: Add Cinder Blocks. cast Inspiration Residential Outdoor Living Thin Masonry MasonArt® Calendar Projects - 2019 Calendar Projects - 2018. Retaining wall free design service for DIY’ers and the trade Gabion retaining wall design guidelines Email [email protected] W ith Redi-Scapes, you have all the design elements you need to coordinate your hardscaping project including retaining walls blocks, freestanding blocks, column blocks, coping and steps. Covering some of the most vital parts in retaining wall construction. Building a retaining wall correctly takes special knowledge. Retaining walls are typically composed of natural stone or man-made blocks and can range in height from a foot to 8 feet or more. Manufacturers of retaining wall block. Retaining walls can come in various designs, using different materials. Most homeowners find themselves spending between $2,899 and $7,835. In most states, you can build a retaining wall up to 3′ tall without a permit. Lay the next course of blocks. Aussie Block - This block is ideal for building unreinforced walls of up to 800 mm in height, or higher (with engineering advice). When there is the need to build up a wall along a hillside, retaining wall blocks are a great solution for a strong, durable wall. First, call 811 before you dig. Add style and support to your yard with a concrete retaining wall. Lay each end of the block against the other, but avoid using cement or mortar hold them together for the first layer. What is a retaining wall? As the term implies, a retaining wall is a structure that is built to keep the soil in your garden or yard in check, especially on sloped properties. You are going. Dear James: I’m planning a veggie. com 5 years, 10 months ago. Place some of the soil you remove on the downhill side of the trench to level the slope. The walls resemble the soil, and the horizontal landscape will be emphasized by the design of the retaining wall Pictures of keystone retaining wall combined add how to build a block retaining wall combined add interlocking retaining wall blocks is created to be the inspiration of for you. b) Decorative Concrete Blocks – this is maybe the less expensive choice for a landscape retaining wall. Basement levels often require this type of structure to resist both the weight of soil and hydrostatic force of the surrounding earth. How to Build Concrete Block Retaining Walls? Construction of concrete block retaining walls, with step by step process, materials, advantages, applications and its construction inspection are discussed. of compacted base, 1 in. The hardest part will be lifting the blocks from the shelf at the store, wheeling them to your vehicle, taking them out of your vehicle and wheeling them into a comfortable, accessible place to begin work. In this video I show you exactly how to build a retaining wall with landscape blocks. Do I need to get a pro? I have trees in my elevated backyard that the roots are showing threw the dirt wall. the blocks I was thinking of using are the 57 pound block size is 16 inch in length and 12 inches in depth and 6 inches in height. How to maintain "running bond" in your retaining wall. Use Caesar Straight Retaining Wall for any size retaining wall where high performance, low cost, and easy installation are a top priority. Oct 02, 2018 · How to build a retaining wall at your home that will last. Provide us with details about your project and receive free estimates without any obligation. There are a number of materials you can use - Treated pine sleepers are great for. Brick or concrete block retaining walls can be cleaned easily. Follow the block manufacturer's instructions concerning wall height limits. Plan your layout. Concrete Block Retaining Wall Retaining Wall Fence Concrete Block Walls Cinder Block Walls Landscaping Retaining Walls Concrete Wall Retaining Wall Repair Retaining Wall Construction Cinder Blocks Add style and support to your yard with a concrete retaining wall. Read on to learn how to build a landscaping retaining wall. Similar to Segmental Block and Rock Filled MSE retaining walls, MSE Vegetated Retaining Wall systems work when your site requires a retaining wall for grade separation. To estimate retaining wall materials using the calculator simply enter the wall length and width and the preferred block dimensions. Once you have nailed the second course in place, lay a thin bed of gravel on the ground behind it, sloping it 1 inch every 4 feet. Tie a string to a stake at the wall’s desired height and stretch across to opposite stake or stakes. Masonry or concrete fences over 3’‐6” in height shall require building permit (ORD #169. Why install a retaining wall? Retaining walls are used to contain a slope or to form terraces of different levels. To build a concrete retaining wall, follow these steps : Lay out the wall and excavate the slope and the footing trench. Make sure the wall is level. Build a Retaining Wall using Concrete Blocks Masonry retaining walls are built with a reinforced concrete base as an anchor and a wall of hollow concrete blocks reinforced with 12mm steel bars. Clyffe Pypard SN4 7PY.