Retaining wall dimensions

SPECIFICATION – TASMAN® / FREESTONE® / NORFOLK® Retaining Wall Systems . 1 GENERAL . RETAINING RING DESIGN CONSIDERATIONS Reduce your fastener assembly costs by designing in a Rotor Clip Retaining Ring. On the downside, stone is usually more expensive, and the walls require more skill and more time to build. Cambridge MaytRx 3 and MaytRx 6 are the most versatile wall units on the market today! Four different double-sided wall stones, designated A, B, X and Y, offer five different face sizes. Retaining walls can be built using a multitude of materials, but they’re most commonly built using wall blocks or timbers. Solve for depth of embedment (Dn) It includes the design of counterfort retaining walls based on the IBC / ACI 318 provisions. All 2016 Gabion Basket /retaining Wall Design/dimensions Sizes For Hot Sale , Find Complete Details about 2016 Gabion Basket /retaining Wall Design/dimensions Sizes For Hot Sale,Gabion Baskets,Gabion Baskets Retaining Wall,Gabion Baskets Wall Design from Iron Wire Mesh Supplier or Manufacturer-Hebei Shuolong Metal Products Co. Cheapest Prices. Each project has its own unique set of conditions and constraints. Often retaining walls are used to terrace yards that originally had a steep slope. Retaining Wall publications, software and technical guidance for the career development, information, and resources for Geotechnical Engineers. Ideal for medium sized retaining walls up to 36 inches. Steel Retaining Wall Posts Galvanised (H Section) Steel Chequer Sheet. Do you wish to learn how to build retaining walls before you embark on such an ambitious task? Then please watch these videos that we created just for DIY enthusiasts like you. Credit Center Dimensions: 6"H x 18"W x 12"D. Lowest Price Guaranteed! Best Quality and Range. No matter what your need is, you can rely on Oman Ophiolite. Shop retaining wall block in the retaining walls section of Lowes. The 10 Different Materials for Building a Retaining Wall in Your Yard Prev Article Next Article Epic retaining wall guide setting out the 10 different materials you can use to build a functional, durable, strong and beautiful retaining wall. The cost of retaining wall materials ranges from $3 to $40 per square foot. They can be used almost anywhere a retaining wall is needed – driveways, building sites, garden areas, and when planted out will add beauty and value to your property. Retaining Wall is the perfect complement to residential landscape design. I will always Like the sleeper wall use a larger post size to the rails and I If you want to build a concrete retaining wall, you should consider pouring the wall rather than making it out of concrete blocks. General Requirements and Materials . Engineering specifications and product data sheets for concrete retaining walls, landscaping walls, columns, steps and pavers. 8. The wide range of plantable retaining wall blocks is tailored to create environmentally friendly domestic or industrial installations and to support sustainable development in soil stabilisation. Block Retaining Wall Detail Tags - Building A Paver Patio Retaining Wall Block Dimensions Pictures Of Retaining Walls Reinforced Earth retaining walls. The wedge is defined as the soil which extends beyond the failure plane of the soil type present at the wall site, and can be calculated once the soil friction angle is known. 5:58. For erosion control, caged riprap is used. KEYSTONE RETAINING WALL SYSTEMS, INC. These blocks come in a variety of shapes and sizes and some weigh as much as 5,000 lbs. However, the most important part of the wall is the part below the ground Retaining Wall Cost The average cost of building a retaining wall is $5,372. We also have other boards that deal with hillside landscaping so we hope you get to check those out as well. J. Among these factors are wall sizes, height, width, depth and ground pressure. BUILD RETAINING WALLS VIDEOS. Retaining walls must be approved by the Department of Transportation and Engineering if the paved roadway falls within the zone of influence for the retaining wall. 455-1 DESCRIPTION 13 Construct precast gravity retaining walls consisting of precast retaining wall (PRW) units 14 supported by concrete footings. Depending on the requirements and use of the building and hence the compound, the gate will differ in size, specification. ) in some l nilock ® locations asU noted above. An anchored retaining wall can be constructed in any of the aforementioned styles but also includes additional strength using cables or other means to stay anchored in the rock or soil behind it. Perfect for use in the mountainous high country, LOCK-ROCKS are the favorite wall system of professional excavating and wall building companies. I will always Like the sleeper wall use a larger post size to the rails and I Gate and gate house: Can be viewed to be a part of the boundary wall. 06 Design Responsibility and Process 730. Design of concrete cantilever retaining walls to resist earthquake loading for will usually govern the design of the wall dimensions and is checked first. 5. It is a relatively small segment of a far longer ancient retaining wall, known also in its entirety as the "Western Wall". 5 in. 01 Work Included A. Landscaping companies can help identify these factors and determine which design could best meet all your requirements. GEO5 Sheeting CheckKeystone’s Insignia wall successfully blends rustic and modern aesthetics for an attractive contemporary look. Brick retaining walls provide an attractive and practical means to address a difficult-to-maintain or unsightly sloped area within a landscape. Earth pressure and retaining wall are one of the few subjects that may appear on both days of the structural engineer (SE) exam per the 2011 to 2014 SE exam specifications. Large Precast Block Retaining Walls Large segmental retaining walls are constructed using precast concrete blocks that weigh in excess of 100 lbs each. GEO5 Sheeting CheckVerazzo Stone® landscape retaining walls from Keystone Retaining Wall Systems, the standard for excellence in the segmental retaining wall industry. You have a wide variety of choices that will fit just about any style of yard and garden. The full range of dimensions Retaining Wall Application Checklist This checklist provides the list of individual documents that are required for a complete application for residential projects. Dimensions of Retaining Wall Components. This has been a topic of recent research. No job is too big or too small. O-bars and Some new developments need retaining walls to shape the land. Small to medium gabion retaining wall size and price guideMasonry wall construction is used for fencing and is an element in landscape design. For dams or in foundation construction, cylindrical metal structures are used. - R-WALL is a software product for assessment of stability and design of reinforced masonry retaining walls based on a standard analytical approach, which follows AS 4678 - 2002, AS3600 and AS3700 for stability assessment,. Retaining wall blocks in Perth. Small to medium gabion retaining wall size and price guideSoilStructure Retaining Wall SoilStructure Retaining Wall can design restrained basement walls and cantilever retaining walls. Welded wire mats are used to reinforce the soil, providing the tensile strength to make the compacted soil into a stable structure. The single size block is 4 inches high by 12 inches long and is available in six colors with matching cap units. For dry-stack walls, the base should be as wide as the wall is tall. Nothing adds a more dramatic landscape feature to residential and commercial properties than a well-planned retaining wall block structure. Seatwalls are simply a short wall that's designed for comfortable seating. 548-1 Description. Bridge Structure Detail Drawings. Cheap easy to build retaining walls, shipped all over the USA in kit set Gabion modular design sizes, are very cost effective Check out our large range of Gabion Sizes and Prices 2. If you have a slope that is need of a retaining wall and have access to railroad ties, this is the perfect project for you! We'll be showing you how we made a railroad tie retaining wall …Retaining heights to 1. STANDARD AND SPECIFICATIONS FOR RETAINING WALLS Definition A structural wall constructed and located to prevent soil movement. How to Build a Stackable Block Retaining Wall Stackable stone walls create a nice border and increase lawn or garden space. We provide blocks to build several types of retaining walls. Commercial engineer designed geogrid reinforced gabion retaining walls. We specialize in designing retaining walls of various material shape and sizes. 7 MPa) in accordance with ASTM C1372. Wood timbers start at $15 per square ft and block starts at $20 Build a retaining wall up to 2 ft. Pavestone's 11. Such walls are generally referred to as semigravity walls (figure 7. Overview and 1D Sheet List The method of measurement and bid item numbers for the retaining walls described above are summarized Types of Retaining Walls-Gravity walls - Pre-cast crib walls Retaining walls are structure used to retain soil, rock or other materials in a vertical condition. Widely available and at a relatively low cost retaining wall blocks made of concrete are easy to work with. With VERSA-LOK® you can build walls, curves, multi-angle corners, stairs, freestanding walls and columns. Install one dead man every 6 to 8 feet around the entire wall. 3) NOTES These walls are designed for the average condition and may not be suitable in all cases. Any wall that sustains significant lateral soil pressure is a retaining wall. 28. retaining wall system showcases a textured surface and is ideal to make small straight and curved retaining walls, planters, tree rings and other decorative landscape projects. A freestanding garden wall 3 ft. Specialty Products Belgard Commercial offers seating systems for embankment environments as well as durable, skid-resistant outdoor porcelain pavers. Here is a glance at some of their qualities and benefits. Cantilever Retaining Wall Panel PRODUCT DIMENSIONS. However, this isn't the case if the retaining wall is also a bearing wall. 20. FIGURE 3 and TABLE 1. Gabion wall base width relative to wall height base width of a gabion gravity retaining wall is related to the height of wall so as the wall height increases the base becomes wider to ensure structural stability. Continue building up the retaining wall, using landscaping screws to secure each timber. This innovative new product has unlimited possibilities in style and constructability. in front of the face of the abutment cap. For an attractive retaining wall with enduring performance, the Diamond product is the perfect choice. . Mark the center of the stairway where the base stair riser will be placed. The vertical panels are available in three widths; 1000mm, 1200mm and 1500mm. Retaining wall stones makes the nicest-looking walls of all. 5mb) Crib wall install and component brochures (pdf size Basics of Retaining Wall Design 10 Editionth A Design Guide for Earth Retaining Structures Hugh Brooks John P. To estimate retaining wall materials using the calculator simply enter the wall length and width and the preferred block dimensions. Depending on site conditions and wall height, retaining walls often require soil reinforcement. CONCRIB walls are designed as gravity retaining walls using a system of four header sizes for various wall heights. Founding level Definition: The level at the underside of the 50 mm mass concrete blinding layer below the reinforced concrete footing. Product Dimensions. (The zone of influence is defined as the area behind the retaining wall to a line rising 45 degrees from the top edge of the footing, see drawing below). The fabric will help prevent clogging of the pipe; a key feature as you will not want to dig out the pipe later to unclog it. This load determines the size of poles and the thickness of retaining timber to be used so that the poles or timber do not break. 21. StoneTerra Wall units are an easy-to-build, structural retaining wall with a natural quarried rock finish, eight square feet of Face per block, eight-foot minimum radius of curvature and galvanized steel lifting loops. About 46% of these are steel h-beams, 6% are steel i-beams. 2 FIG. I've had the wall dug out for a couple of months and it's retaining itself atm. 1b). Optionally enter cap block dimension to include the cap AB Fieldstone retaining wall block Approximate Dimensions. The retaining wall retains less than 4 feet of material with or without a surcharge, unless the surcharge is caused by a building. 07 Documentation 730. See Our Retaining Wall Block Options to Enhance Any Property. Field Installation Best Practices Manual Precast Modular Block (PMB) for Retaining Wall SystemsRetaining walls can be built using a multitude of materials, but they’re most commonly built using wall blocks or timbers. Retaining walls can be built using a multitude of materials, but they’re most commonly built using wall blocks or timbers. Our retaining wall design services include: Structural Engineering Design of Concrete Retaining Walls Structural Engineering Design of Block Retaining walls Structural Inspections of Retaining walls Proportioning of Reinforced Concrete Retaining Wall. This guide helps to select the most cost-effective retaining wall type for their project using BlockWalls. Information includes Retaining wall type, calculations, design examples, lateral earth pressures, overturning, sliding, surcharge pressure, pore water pressure, earthquake pressure, passive, at-rest, active, Log Spiral Theory, Coulomb method, graphical Retaining Wall Prices & Selection Guide. ➢ Check for bearing capacity. O bars, or dowels, can be lapped above the footing in accordance with FIGURE 9. retaining walls Wieser’s Precast Highway Retaining Wall Options Reinforced, precast retaining walls are an economical, aesthetically pleasing and durable solution for highway, commercial and facility applications. Here is a listing of design capabilities contained in this Cantilevered Retaining Wall module: • Cantilevered st em wall can have up to five different stem sections, of either masonry or concrete, each with a different thickness and/or reinforcing size and spacing. Large precast retaining wall blocks are more suited for building medium to heady duty retaining walls that SECTION 5 - RETAINING WALLS Part A . Our expertise is unsurpassed as our knowledge in large concrete block gravity wall projects is unmatched. It's often a design feature that is included in retaining walls adjacent to outdoor living spaces. TABLE 1: TYPICAL MASONRY WALL SPECIFICATIONS Dimensions Reinforcing Bars Guidelines for Retaining Walls Page 12 of 13 Version 2014-11-11 Poured concrete retaining walls can also be decorative and reproduce the look of stone or masonry. B. Field Installation Best Practices Manual Precast Modular Block (PMB) for Retaining Wall SystemsRetaining Wall Prices & Selection Guide. How To Build Wood Retaining Wall Tie Backs - Storage Units Sheds Garages Built On Site How To Build Wood Retaining Wall Tie Backs Storage Shed Shelving Lofts Plastic Storage Sheds In StockA gabion (from Italian gabbione meaning "big cage"; from Italian gabbia and Latin cavea meaning "cage") is a cage, cylinder, or box filled with rocks, concrete, or sometimes sand and soil for use in civil engineering, road building, military applications and landscaping. Wood retaining walls start at $15 per square foot, while concrete retaining walls start at $20 per square foot. Soil is eroded by wind, rain and flowing water, but in your back yard it is most likely to be due to the wind and the rain. Re-Learning Math with Scott Flansburg, the Human Calculator (Part 1) - Duration: 42:34. Retaining Wall Products A Complete Family of Retaining Wall Products. 18. There are many shapes to construct a functional and aesthetically pleasing wall. See our Retaining Wall & Wall Cap Color Guide for available colorsCommercial engineer designed geogrid reinforced gabion retaining walls. Redi-Rock Wall Professional is a robust software tool to design and analyze gravity and MSE walls using Positive Connection (PC) blocks. 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 one size of stone that can be difficult to Larger walls of retaining wall landscaping blocks, 10-ft and higher, can be engineered. Design the cantilever wall and give approximate dimensions of heel, toe and base. The following specifications will provide assistance to a broad range of professional designers. When making a selection below to narrow your results down, each selection made will reload the page to Typical Retaining Wall Details. a lower retaining wall of 6”x6” timbers was constructed to be used as the vegetable garden. With three wall unit sizes and two cap sizes and a 90 corner unit, Roman Stack Stone can be used to create truly unique walls. for. Call Andrew now: 0421993455 for Retaining Walls in Adelaide. ) per unit, or 210kg (463 lbs. Our Lock-Block™ units are well suited for any retaining wall project. This retaining wall block is the most rhobust retaining wall unit availabe. The retaining wall modules shall be solid units and have a minimum weight of 259kg (570 bs. DR. Product specifications may vary by manufacturer. Licensee Log-in. EP Henry offers the Coventry Wall III system available in a variety of heights and design options and very affordable. How to Build a Dry Stack Retaining Rock Wall. thereby minimizing the size of wall sections. Retaining Wall Unit 12" Retaining Wall Unit 8" Return Corner 12" Scored. It can be an impressive feature, but building one can be anintimidating task. The Full Block has face dimensions of 16” X 48” and range from a depth of 24” to 84”, with resulting weights ranging from 1400 to 4100 pounds. PRECAST GRAVITY RETAINING WALLS . The range of its dimensions establishes some different categories for the retaining structure as follow: 19 May 2017 Our experts are here to help you decide the best Retaining Wall Block Sizes for your Commercial or Residential Projects. has set the standard for excellence and innovation within the segmental retaining wall industry for over 20 years. For over 25 years, Lock-Block Ltd. The double-sided Stonegate wall blocks can be installed in patterns or irregularly, emulating the look of a quaint European village. 5" Finished End Coping Belgard Commercial offers retaining wall materials in a wide variety of colors, sizes, and textures and can be used to create straight or curved lines, steps, and corners. What are the standard precast retaining wall block sizes? Design Concrete’s Retain-A-Rock system is designed around a 24 square foot (face) block; the dimensions are 3’ high x 8’ long and 44” deep. For Retaining Wall Waterfalls. The A. Figure 5 . IR. The wall heights can be up to 5000mm (excluding embedment depth) – the height of the wall will dictate the thickness of the panel which is required. Retaining walls can be a great way not only to help with erosion and water drainage, but also to create beautiful, usable garden space. Figure A11. Conventional retaining walls commonly used by Caltrans are Retaining Wall Types 1, 5, and 6 as detailed in the Caltrans Standard Plans and Caltrans Revised Standard Plans, and Retaining Wall Type 7 as detailed in the Caltrans Bridge Alibaba. The design procedures included in this manual are in common use today by most engineers involved in the design of sheet pile retaining structures. Concrete Garden Wall Block 100027554, garden wall block natural-looking earth tone blocks are made from durable concrete for a long-lasting design from The Home DepotRockwood Classic 8™ RW Classic 8 Specs March 08. 1 FIG. These technical specifications will allow a designer to source and reference specific information for use in developing project documents. The 8 Retaining Wall Designs Big Stones for a Big Job Designed to hold back soil nearly 8 feet deep, this retaining wall employs big stones that were moved into position with heavy equipment. It can be ordered in a variety of custom colors and facial designs. Green Solutions. On retaining walls, typically all the stones should be stripped out to the downhill side. shed Ought to provide a plan- Due on the fact wood garden shed doesn't occupy also significantly area it does not really should have any building permit. retaining wall dimensionsRetaining walls are relatively rigid walls used for supporting the soil mass laterally so that the As the setback of the wall increases, the size of the sliding wedge is reduced. mutual materials retaining walls Mutual Materials has a variety of wall systems to accommodate both residential and commercial property needs. Retaining Walls and Chapter 730 Steep Reinforced Slopes 730. block dimensions Anchor Diamond Pro® retaining wall systems have been trusted by contractors and homeowners for decades. The following are five of the most common types of retaining walls used for residential landscaping: Gravity Walls An RC retaining wall 5 m high above foundation base has to retain earth with a horizontal surface at the top. Excavate to a depth of 6 inches along the entire base of the stone retaining wall, using the string marker as a guide. (I) Reinforced Concrete Retaining Walls This type of wall can be classified as cantilever retaining walls, counter forts walls, and buttresses walls . VERSA-LOK segmental retaining walls are made from high-strength concrete units, dry-stacked, interlocked with pins, and set on granular leveling pads. Call today for a free quote!The Pavestone 10 in. For your next earth retention, flood control, security or any other large concrete block retaining wall project, contact us for a free preliminary analysis. These methods have If you have your retaining wall built, figure about $15 per square face foot for a timber wall, $20 for an interlocking-block system or poured concrete, and $25 for a natural-stone wall. How to Rebuild a Concrete Block Retaining Wall - Duration: 5:58. Retaining wall drainage is an incredibly important part of building a stone wall. Retaining wall drainage. Pouring a concrete retaining wall is not that difficult, and this easy to follow how Gate and gate house: Can be viewed to be a part of the boundary wall. How To Build Walls. Commercial engineer designed geogrid reinforced gabion retaining walls. ; Wall units shall have minimum 28 day compressive strength of 3000 psi (20. The wet saw is the perfect tool to rent when building a retaining wall. Please contact your local sales representative. Redi-Rock is an engineered retaining wall solution being used to create usable land in communities around the world. Shape & Sizes (pdf) Also shows further specs, including piece weight and corner wall assembly diagrams. This unit has a lip which when placed behind the block below, creates a secure connection when building your landscape retaining wall. SECTION 548 RETAINING WALL SYSTEMS . Welcome to Dream Yard's retaining wall ideas board on pinterest. 04 Design Requirements 730. The Western Wall, Wailing Wall, or Kotel, known in Islam as the Buraq Wall, is an ancient limestone wall in the Old City of Jerusalem. Retaining Walls. Learn all the 11 Nov 2014 For Guardrail requirements, refer to Policy 1. A retaining wall that has a slope dropping to it will need additional drainage at the base. LOCK-ROCK Retaining Wall System. Design and construct anchored retaining walls based on actual elevations and wall dimensions in accordance with the contract and accepted submittals. Introducing the first Eco-Friendly mortarless concrete retaining wall system - AB Fieldstone Collection ®. Large Concrete Block Retaining Wall Analysis. A retaining wall is intended to hold back soil when there is a drastic change in elevation. Walls can range from light gravity retaining walls to geogrid reinforced earth-retaining or heavy gravity, double skin walls. With a user friendly interface and customizable reports, as well as full versions of GEO5's slope stability, settlement and spread footing programs, you can design to your heart's content!Hi-Efficient Wall Furnaces– Now in New Modern White Color! Cozy High-Efficient Direct Vent Furnaces are a perfect heating solution for single-family residential, rental, vacation homes, apartment and below grade heating applications. Unless otherwise noted in the Plans, provide a wall system listed Retaining Wall Installation dos and don’ts: Backfilling behind a wall can only be done once the postholes themselves have been backfilled for at least 19 hours. Find quality retaining walls online or in store. I was working on some interesting curved Retaining Walls in Revit the other day, and needed the top of the wall to slope and match the ground contours. RAPID RETAIN – GEOTECHNICAL & STRUCTURAL EFFECTS ON CANTILEVER/RESTRAINED RETAINING WALLS – V3. Retaining walls must be constructed in strict conformance with the details contained herein. Following are the preliminary dimensions of retaining wall: a) Calculating Width of Base Slab: Base slab of a retaining wall is so proportioned that the vertical soil reaction ‘R’ at the base with the front face of the stem. Base slab thickness= H/10 to H/14. Specifications for Retaining Walls and Fences. 02 References 730. 1 RETAINING WALLS WITH METALLIC tiered, non-stacked retaining walls with level backfill Timber retaining walls shall be constructed in dimensions and reinforcing steel requirements shown. The best way to double the value of a retaining wall is to make it a seatwall. Retaining Wall Information from the Experts! The Allan Block Collection features blocks that have been used by landscapers, wall builders, and homeowners for years. Unless you have retaining walls or some other special situation, an engineers fee probably isn't justified. These concrete bolt down retaining wall units are a very versatile product which you can use to store a wide variety of materials. Retaining wall blocks – concrete blocks pros and cons. Precast concrete retaining wall systems, when manufactured and installed properly, will outperform and outlast systems consisting of competing materials. Build a retaining wall up to 2 ft. Use the different units separately for simple retaining walls, or combine them for a traditional stonewall look. Add gravel and a fabric-covered drainage pipe at the base. 1 Modular Wall Units. The grades on your site will determine at what level to install the drain tile. The Typical Retaining Wall Details for a tiered or stacked retaining wall system is strictly prohibited. Other : Ecology Block. Bring an unmatched sense of permanence and style to any home landscape with Pavestone RockWall Large Pecan Concrete Retaining Wall Block. Retaining walls must be engineered to perform. 1) (PERMIT IS REQUIRED FOR FIG. Find great deals on eBay for retaining wall stone. retaining wall. 2016 Gabion Basket /retaining Wall Design/dimensions Sizes For Hot Sale , Find Complete Details about 2016 Gabion Basket /retaining Wall Design/dimensions Sizes For Hot Sale,Gabion Baskets,Gabion Baskets Retaining Wall,Gabion Baskets Wall Design from Iron Wire Mesh Supplier or Manufacturer-Hebei Shuolong Metal Products Co. Retaining Wall Prices & Selection Guide. That said, as best as I can tell, you will only have to design a full retaining wall during the vertical portion of the exam. Request Details. Conditions Where Practice Applies A retaining wall may be used where site constraints will not Retaining wall stones makes the nicest-looking walls of all. On steep slopes, keep the blocks tight together. 3. the size of the Block Retaining Wall Detail Tags - Building A Paver Patio Retaining Wall Block Dimensions Pictures Of Retaining Walls PRODUCTS RETAINING WALLS Rosetta Dimensional Wall Dimensions. The wall is 900mm high at the highest point and is retaining shale/clay. The process to design a retaining wall is as follows: Work out the project scope – What is the wall being designed to do and what are the load cases. This is a general illustration and does not identify all facing and reinforcement types or backfill conditions. Skip to main content. doc Page 1 CONCRETE SEGMENTAL RETAINING WALL SYSTEM PART 1: GENERAL SPECIFICATIONSThe Crestone Beveled retaining wall blocks have a unique radial split designed for building strong, stable retaining walls. Provide CIP concrete slope protection as required. Home › Products › Retaining Walls › Mechanically Stabilized Earth (MSE) Retaining Walls Mechanically Stabilized Earth (MSE) A Mechanically Stabilized Earth (MSE) retaining wall is a composite structure consisting of alternating layers of compacted backfill and soil reinforcement elements, fixed to a wall facing. Conditions Where Practice Applies A retaining wall may be used where site constraints will not Retaining Wall Design Concepts Retaining Wall Concepts A retaining wall has to be strong enough to support the load of soil pressing against it. ➢ External Stability Check. Gravity Retaining-Wall Design forThe CornerStone 100 unit combines large cores, unique connecting lugs and tapered sides to allow maximum flexibility during installation while maintaining high structural integrity. The cost of a retaining wall depends on the material used, the size of the wall, and labor. 5" X 2. Retaining Wall Design Process. 5" Long Coping Block 24" x 12. 5-in) at Lowe's. Concrete block to ensure your project has a strong foundation. Construct permanent and temporary retaining wall systems in accordance with this Section and in conformance with the lines, grades, design, and dimensions shown in the Contract or established by the Engineer. 5" x 4" Colors. CypressStone and Roman Cypress (the tumbled version of the CypressStone) are a simple, low maintenance system that allows for straight walls, or sweeping curves. Use a prequalified Anchored Wall Contractor to construct anchored retaining walls. Simply mark your stone at the desired size and cut. A copy of these retaining wall details is required to be on the job site and available to the inspector during the construction and inspection process. end blocks, top caps, and half blocks are readily available to complete almost any design. Straight- or beveled-face shapes offer design freedom. 1 Modular Wall Units. Wall units shall be Learn the pros and cons of stone, wood and concrete block retaining walls Large, heavy-duty walls are usually built with full-size blocks and may require DESIGN AND DETAILING OF RETAINING WALLS. Our retaining wall design services include: Structural Engineering Design of Concrete Retaining Walls Structural Engineering Design of Block Retaining walls Structural Inspections of Retaining walls Every retaining wall supports a "wedge" of soil. Basic Red Retaining Wall Block (Common: 4-in x 12-in; Actual: 4-in x 11. Field Installation Best Practices Manual Precast Modular Block (PMB) for Retaining Wall Systems. retaining walls, (2) braced cofferdams and (3) cellular cofferdams. Please visit our product page to see the wide variety of Lock-Block™ units available for your project. The steps below will show you how to make the calculations. SoilStructure RAPID RETAIN, version 3 is a tool for designing Abutment Wall, Wing Wall, Cantilever Retaining Wall & Basement Wall. 2-1 - MSE Wall Element Dimensions Needed for Design The above illustration depicts MSE wall element dimensions required for design. Gravity retaining walls are almost an integral part of landscaping. This reduction lowers the pressure on the retaining wall. Anchor Wall's Windsor Stone retaining wall system features a traditional face style and is perfect for enhancing the aesthetic of garden walls. 3 (SLOUGH WALL) (NO PERMIT IS REQUIRED FOR FIG. Foss team has completed installations up to 20-feet high. One of the only segmental retaining wall (SRW) systems with a positive mechanical connection between block face and geogrid reinforcement, Mesa Systems offer a full line of smartly designed, cost-effective solutions for both structural and landscape retaining wall needs. Dimensional Straight Block 12" x 8" x 4" Dimensional Wedge Block 12" x 8" x 7. x 10 in. Help Center. Brand New Place retaining walls a reasonable distance in front of bridge abutments to allow adequate clearance for wall construction. retaining wall dimensions The Retaining Walls New Dimension Lawn & Landscape has a simple approach to retaining walls, “install it RIGHT the first time”. The Allan Block Collections of retaining wall products give you a choice of styles to meet your site and design requirements. Structural engineering software, spreadsheets, for analysis and design, including wood, lateral analysis, concrete, steel, aluminum, glass, masonry, bridge, foundation. Retaining walls are engineered systems that restrain tons of soil. Are you looking to add another dimension to your property with your own two hands? Dry stack rock or rubble stone walls add a great touch to flowerbeds and landscape projects. For example, the development of a narrow profile wall for projects where it is more important to reduce the overall width of a structure built in a cut than to limit the pressures exerted by the retaining wall on the foundation (Fig. 4). TABLE 1: TYPICAL MASONRY WALL SPECIFICATIONS Dimensions Reinforcing Bars Guidelines for Retaining Walls Page 12 of 13 Version 2014-11-11 Retaining Wall Block (74) Retaining Wall Cap (15) Color/Finish. Brick Retaining Wall Prices: $14 or more per square foot; The cost of a retaining wall depends on the material chosen, the overall height of the wall and the length of the wall. Figure 6 (II – a) Initial Dimensions of Walls Conventional retaining walls are reinforced concrete walls in the shape of an “L” or inverted “T”. Toggle navigation. The angled plane of the beveled face provides a traditional look for retaining walls, while the rear-lip block makes installation fast and accurate. The retaining wall toe prevents the gabion wall sliding forwards, the depth of the toe needs to increase as the wall gets bigger. Mar-flex Waterproofing & Building Products is focused on developing new green building products that will double current standards and add to the company’s existing 100% recycled products including the ShockWave and Geo-Mat product lines. Where the proposed Building Steps Dimensions How To Build A Wood Retaining Wall With Steps 8x8 Shed In A Box Big Max Jr Storage Shed Architectural Plan Storage Tubes youtube. The retaining wall should be further reinforced and stabilized by ties and anchors that reach deep into the earth behind the wall, the style and size of which will vary according to wall materials used. Learn about the different types and how to build a retaining wall at This Old House. The Tandem ® Wall System designed by Belgard ® provides the natural appearance of chiseled stone that will complement any hardscape. Spikes shall be of sufficient length to penetrate the base member a. Find quality retaining wall block online or in store. Once a few rows have been stacked, backfill the wall with rock so it matches the grade height in front of the wall, and then lay down perforated drain tile on top of the rock. Typical poured retaining walls are 8 to 10 inches thick using 3,500 psi concrete. ACCORDANCE WITH THE SPECIAL PROVISIONS. 7. Allan Block is a segmental, mortarless concrete block retaining wall system that can transform any project no matter what the size; commercial or residential. In busy buildings with heavy vehicle traffic, an electronically opened gate will work better than If you have your retaining wall built, figure about $15 per square face foot for a timber wall, $20 for an interlocking-block system or poured concrete, and $25 for a natural-stone wall. The innovative, versatile system can be used to create attractive, curved or straight retaining …The Western Wall, Wailing Wall, or Kotel, known in Islam as the Buraq Wall, is an ancient limestone wall in the Old City of Jerusalem. Typical retaining wall use is to separate soil fill from drainage stone to prevent clogging of drainage stone with fine particles. Learn more about the commercial retaining wall blocks and segmental retaining walls available in your area by selecting one of our featured styles suitable for your type of PRODUCTS RETAINING WALLS Rosetta Dimensional Wall Dimensions. For most retaining walls, the face of the wall should be at least 1. Retaining walls shall be designed to withstand lateral earth and water pressures, the effects of surcharge loads, the self-weight of the wall and in special cases, earth­ quake loads in accordance with the general principles specified in this section. Preparing a troublesome site—one that includes clay soil or a natural spring, for example—can raise costs substantially. Cantilever retaining wall (reinforced concrete wall with small dimensions and it is the most economical type and the most common) Note: Structural design of cantilever retaining wall is depend on separating each Some new developments need retaining walls to shape the land. Tie length. Sleeper Retaining Walls – Post and Rail How to build a Sleeper Retaining Wall. Pavestone's 11. Semi-Gravity retaining wall (reduce the dimensions of the gravity retaining wall by using some reinforcement). Brand Name 6) optional: installation of a moisture barrier on the fill side of the wall will help to prevent moisture from penetrating the visible side of the wall, resulting in discoloration. 05 Guidelines for Wall/Slope Selection 730. Retaining walls have a multitude of purposes including: erosion control, garden walls, planters, raised planting beds, stairs, grade repair, edging detail and aesthetic appeal. In any case, I wouldn't recommend that builders cut back on their standard footing size even if they know they're building on strong soil. A poured wall is much stronger and generally last many more years than a block wall. The one size of stone that can be difficult to The retaining wall toe prevents the gabion wall sliding forwards, the depth of the toe needs to increase as the wall gets bigger. Holding over 50 patents, Keystone symbolizes cutting-edge design, performance, and aesthetics. Once the number of steps has been determined and the type of stair tread has been selected, excavate the stair location based on the rise and run. Pre-Size Random Stone Retaining Wall # 111 FREE SHIPPING. com. Cantilever retaining walls (figure 7. Keystone Unit Specifications: Shop retaining walls in the pavers & retaining walls section of Lowes. com offers 159 retaining wall i beams products. ) Steel Flat Sheet Galvanised Get backyard ideas for gabion walls. Design and 15 construct precast gravity retaining walls based on actu al elevations, wall dimensions and batter How To Build Walls. Do not locate on an outside wall, on a chimney wall, over a radiator or in direct drafts. No specialty units are required. 5meters; Attractive garden edging; Terracing steep slopes; Replacing termite infested sleepersA gabion (from Italian gabbione meaning "big cage"; from Italian gabbia and Latin cavea meaning "cage") is a cage, cylinder, or box filled with rocks, concrete, or sometimes sand and soil for use in civil engineering, road building, military applications and landscaping. Made in the USA, Formal Falls are a beautiful yet simple way to add the aesthetics of water to your surroundings is to build a retaining wall waterfall. Work shall consist of furnishing and constructing a Rockwood VintageTM unit segmental retaining wall (SRW) in accordance with these specifications to the lines and grades shown on the construction plans and drawings. 7) this retaining wall standard is designed to support surcharge loads from motor vehicles or other structures. Retaining walls are relatively rigid walls used for supporting the soil mass laterally so that the As the setback of the wall increases, the size of the sliding wedge is reduced. Calculate acreage or measure land by seleting the area on a map or by entering dimensions in feet or meters. Small to medium gabion retaining wall size and price guide Steps to build a retaining wall with stairs built-in. Tandem ® Wall System Explore The Collection. Fasten the dead man to the retaining wall with two landscaping screws. From the ground up, everything about ARES® Retaining Wall Systems has been designed to resist chemical, biological or electrical corrosion. 10. However, the term is usually used with reference to a cantilever retaining wall, which is a freestanding wall without lateral support at its top. Consider replacing costly traditional fasteners with retaining rings and enjoy savings you didn't know were possible. In busy buildings with heavy vehicle traffic, an electronically opened gate will work better than Sleeper Retaining Walls – Post and Rail How to build a Sleeper Retaining Wall. Several factors should be taken into account when planning or building a small brick retaining wall. RETAINING WALL INSTALLATION INSTRUCTIONS 23 FILTER FABRIC Diagram 5 DRAIN TILE Diagram 6 DRAINAGE AGGREGATE Diagram 7 COMPACTION Diagram 8 DRAINAGE DESIGN Each project is unique. Details shall be able to accommodate various panel I'm ready to start on my retaining wall and wanted to know what size sleepers I should be buying for the posts and whales. 1c) are made of reinforced concrete that consists of a thin stem and a base slab. If you can design it, you can build it with VERSA-LOK®. masonry retaining wall shall conform to the dimensions and reinforcing steel requirements shown in . We design to BS 8002 Retaining Wall Design. One acre is equal to 43,560 square feet. The Keystone Standard III Retaining Wall is designed for larger, structural retaining wall projects. Checking external stability of the wall; For reinforced concrete retaining walls main and secondary reinforcement must be calculated Welded Wire Wall Of the Hilfiker systems, the Welded Wire Wall is the most economical and adaptable to a variety of site conditions. The range of its dimensions establishes some different categories for the retaining structure as follow: tiered, non-stacked retaining walls with level backfill Timber retaining walls shall be constructed in dimensions and reinforcing steel requirements shown. With the increasing regulatory demands for structurally sound precast retaining wall systems, it is critical for precast manufacturers to continually raise the bar on quality. RETAINING WALLS . Combinations of header sizes can be used for different wall heights and walls even up to 20m in height can be catered for. All the collections can build the basic gravity wall system for smaller wall projects. Retaining walls generally have little vertical load other than self-weight and weight of any soil on a footing. 12 Retaining Wall Safety . 2 AND FIG. This document is a step-by-step design example of a typical counterfort retaining wall using ASDIP RETAIN. Estimation of primary dimensions of the wall, then these dimensions should be checked. , Ltd. The most BUILD RETAINING WALLS VIDEOS. The Diamond® retaining wall system is the contractor’s choice for wall construction. It is right at home in residential settings or up for any task on commercial projects. Modular panels are available in 5 ft x 5 ft, 5 ft x 9 ft and 5 ft x 10 ft standard sizes in a variety of textures, patterns and finishes. Need more? Ask Us a Question . The garden wall size is the most common. Wall units shall be Allan Block Retaining Wall units as produced by a licensed manufacturer. Retaining Wall Sizes There are many different sizes of rocks and blocks that are available when deciding on the design of your retaining wall. Find out more information about retaining wall geogrid systems. Railroad Tie Retaining Walls with tie-back. Modern concrete blocks are far from the simple two cell rectangular unit, also known as “cinder block”. If you want to build a concrete retaining wall, you should consider pouring the wall rather than making it out of concrete blocks. BS 5628 Masonry Design and BS 8110 Structural Concrete Design. retaining walls with a stem wall less than 6 feet 10 inches measured from the top of footing to the top of stem wall where the allowable design masonry stresses are reduced by one-half. The contractor and wall supplier shall coordinate details based on the configuration. As beautiful as they are functional, retaining wall systems take your style to new levels of interest and refinement. One important part of a well-constructed and enduring KEYSTONE RETAINING WALL SYSTEMS, INC. In this example the first stair riser is the continuation of the base course of the retaining wall that the stairs are being built into. The most Nov 11, 2014 For Guardrail requirements, refer to Policy 1. If your property has a slope or incline, building a retaining wall can Acquire the KEYSTONE 16 in. All Retaining Walls are happy to quote on anything in and around Adelaide, from a small garden bed retaining wall to large scale commercial retaining and landscaping work, throughout the Adelaide and Outer Adelaide areas. Overview and 1D Sheet List The method of measurement and bid item numbers for the retaining walls described above are summarized RETAINING WALL INSTALLATION INSTRUCTIONS For more information visit www. PRODUCTS RETAINING WALLS Rosetta Dimensional Coping Dimensions. Retaining Wall Blocks With Design & Form. Standard Coping Block 18" x 12. 6" x 18" Denver Straight Retaining Wall Block Skip to main content. Our LOCK-ROCK decorative retaining wall system adds value and beauty to any landscaping or structural use. Most homeowners find themselves spending between $2,890 and $7,854. This easy to use wall system is ideal for garden walls, terraces and small retaining walls. Figure 5 and Figure 6 shows these types of walls. 12 . 2. 5 to 3 ft. Panel walls include the ARES Modular Panel Wall System and the ARES Full Height Panel Wall System. Whether your client wants one for attractive landscaping or for the more practical purpose of erosion control, there are several retaining wall solutions to consider. THE RETAINING WALL SPECIFICATIONS, AND SHOP DRAWINGS FOR THE RETAINING WALLS IN THE CONTRACTOR SHALL PROVIDE COMPLETE DESIGN, PLANS, DETAILS, actual panel dimensions. It is a relatively small segment of a far longer ancient retaining wall, known also in its entirety as the "Western Wall". Precast reinforced concrete panels constructed to the dimensions shown on the Segmental Reinforced Soil Retaining Wall Structures . ReCon has the industry leading gravity retaining wall system. As an example, consider the retaining wall shown below, which supports a flat backfill load. Wood timbers start at $15 per square ft and block starts at $20 Specification resources by Keystone Retaining Wall Systems for all structural products. ARES - Retaining Wall Systems by Tensar International Corporation. Now, the fun begins! CONCRIB Retaining Walls are low cost, of open web construction and can be quickly and inexpensively erected. CONCRETE SEGMENTAL RETAINING WALL SYSTEM PART 1: GENERAL SPECIFICATIONS 1. high with the Anchor Windsor Stone Brown/Buff Concrete Retaining Wall Block. ReCon’s Retaining Wall Blocks represent the workhorse of the product offering. Fortunately, The retaining wall retains less than 4 feet of material with or without a surcharge, unless the surcharge is caused by a building. How to Lay a Mortared Stone Wall This simple stone wall does more than divide a garden or mark boundaries—it lends romance to a backyard. The Anchor Diamond Pro Stone Cut® retaining wall system combines durability with rich, rough-hewn beauty. These retaining wall blocks are …The retaining wall system by Tensar Corp provide a lower cost alternative to other retaining systems. Retaining & Freestanding Walls Resources. 19. Most of the time gravity walls depend upon the bulk weight to get stability. Pavestone's 12 in. A wide variety of retaining wall i beams options are available to you, such as astm, jis, and gb. anchorwall. Call 415-454-6811 to confirm availability. General Discussion Flexible cantilevered or anchored retaining walls are defined in this document to include temporary or permanent flexible wall systems, or shoring systems, comprised of sheeting or RETAINING WALL INSTALLATION INSTRUCTIONS For more information visit www. has been revolutionizing the retaining wall industry. Retaining wall landscaping blocks are also an ideal option for installing in locations around water. The wall was originally erected as part of the expansion of the Second Jewish Temple begun by Herod the Great, which resulted in the R E T Al NING ravity Structure Massive gravityztype retaining walls were the L Figure 1: S Cut-away view Of a typica Reinforced Earth retaining wall6 Comments Relating to Stability The lateral force of the backfill will depend on (Casagrande, 1973); Effect of temperature (freeze and thaw), Groundwater fluctuation, Readjustment of the soil particles due to creep and prolonged rainfall, Tidal changes, Heavy wave action, Traffic vibration, Earthquakes. The low maintenance easy-to-install stones are a beautiful solution for any project from gardens and tree rings to curved walls and terraces. One of the purposes of building a retaining wall is to prevent erosion, soil erosion in particular. Common Retaining Walls Buttress Toe Heel Gravity or Semi-gravity Retaining wall Calculate the soil pressure under the footing of the retaining wall of Q1(a). Date: Drawing # Drawing Title: Jul-2000: STS 1: Steel flanged channel and square steel Post details: Oct-2000: STS 2: Steel flanged channel post Foundation detailsRedi-Rock Wall Professional Software. Learn how to build one for instant appeal. (2440x1220 dimensions are approximate. aspects of these wall systems shall be performed in accordance with the Department’s accepted procedures. Size may vary. Insignia wall is perfect for retaining walls up to 2-feet …Verazzo Stone® landscape retaining walls from Keystone Retaining Wall Systems, the standard for excellence in the segmental retaining wall industry. The construction of a concrete masonry retaining wall shall conform to the dimensions and reinforcing steel requirements shown in FIGURE 5 and TABLE 1. Retaining wall products for projects ranging from decorative to large scale Department of Transportation applications. Jan 19, 2019- Welcome to Dream Yard's retaining wall ideas board on pinterest. Shop retaining walls in the pavers & retaining walls section of Lowes. Shop with confidence. The Anchor Diamond Pro retaining wall is an ideal choice for large projects. . (Inverted T and L) . CONSTRUCTION DIMENSIONS SHOWN ON FIG. 01 General 730. Field Installation Best Practices Manual Precast Modular Block (PMB) for Retaining Wall SystemsOne of the purposes of building a retaining wall is to prevent erosion, soil erosion in particular. ➢ Check for overturning. 03 Design Principles 730. Other sizes & shapes may be available upon request. See our Retaining Wall & Wall Cap Color Guide for available colors Masonry wall construction is used for fencing and is an element in landscape design. THERMOSTAT LOCATION For best performance a thermostat should be located on an inside wall where it will not be affected by sunlight. Most manufacturers offer a wide variety of styles in two or three basic sizes. The density of retained earth is 16 kN/m 3 and angle of repose is 30 0. Multiple sizes available. Multiple block solutions are available so you can design optimized solutions for your wall project. Products include structural block, interlocking paving stones, segmental retaining wall systems, paving stones, garden line products, outdoor living kits and a full line of packaged concrete/mortar products. Level and dimensions: Confirm the levels and dimensions of footings before construction. Retaining Walls Commercial/Residential Retaining Walls Retaining walls are a staple in the contracting business, whether you work residential, commercial or government jobs. foundation. Results of the most important Residential Masonry Fence Walls & Retaining Walls Page 1 of 19 Revision Date: 08/8/2011 - C Gunn MASONRY FENCE WALLS AND . Match your stairway design to the natural grade of your slope. 2 Concrete drainage swale RETAINING OR SLOUGH WALL # 4'-0" HIGH FIG. Designed for strength and durability, our products range from sea-wall extensions, specialized tunnels, unique pre-cast panels, boundary walls, drainage and septic tanks, retaining walls, wall panels, concrete barriers and much more. For this 18-inch high wall, the footing should be at least 18 inches wide. Modular retaining wall units are available in a wide range of sizes, with heights of up to 6m and section lengths also up to 6m. With its diamond blade, it cuts the stones pretty easily. VERSA-LOK retaining wall systems are cost-effective, easy-to-install, and give you endless design options. This type of wall is economical to a height of about 25 ft (8 m). This Old House 276,234 views. We recommend these minimum properties for normal retaining wall applications. segmental retaining walls retain-a-rock™ is a complete segmental retaining wall system designed around a 24 square foot block. Architects, engineers and contractors choose the Diamond Pro retaining wall system to create flexible, cost effective solutions for a broad range of commercial and residential retaining wall projects. 01 General Build A Solid Start. Either way, a sound hardscape design, solid craftsmanship and high-quality retaining wall materials are the key to building attractive walls that will last for decades. or less in height that serves a more decorative function gives you more flexibility with the size, style and type of block you choose. Backfill is to be clean sand only. This landscape enhancement provides stunning visual interest and makes outdoor spaces more functional. Keystone represents the global benchmark in soil retention, erosion control, and landscape systems. All design criteria specified by a soils or geologic report must be met by use of the standard detail for the wall. Purpose To retain soil in place and prevent slope failures and movement of material down steep slopes. Standard AB Fieldstone Unit - Approximate Dimensions. 14 Design of Sheet-Pile Walls & Bulkheads Force Balance Diagram on a Vertical Wall Panel Design Procedure 1. The Contractor shall coordinate the movement with and to the A. Nitterhouse also produces a cap mold to fit all sizes of ecology block. Types of Retaining Walls. Gravity retaining wall is a kind of retaining wall that relies solely on its own weight to stand up. ➢ Check for sliding. Optional step and cap accessories provide even more design versatility. Concrib Segmental Retaining Sleeper Walls (pdf size: 228kb) How to chose the right retaining wall (pdf size: 152kb) Checklists and Drawings Due Diligence Checklist Standard Specifications (pdf size: 120kb) Crib wall technical drawings Segmented Retaining Cribwalls - Typical (pdf size: 1. The Keystone Legacy Retaining Wall is designed for easy retaining wall applications. Whether it's an outdoor kitchen, seating wall, columns, or an erosion control retaining wall system, Stonegate wall blocks are the most versatile wall blocks on the market. 14 Jul 2016Retaining walls are engineered systems that restrain tons of soil. 8 Retaining Wall Designs Big Stones for a Big Job Designed to hold back soil nearly 8 feet deep, this retaining wall employs big stones that were moved into position with heavy equipment. Despite the size of the stones, the builder has delicately sloped the wall to help resist outward soil pressure. Retaining rings can also handle many "Non-Traditional" fastener requirements for even greater savings. In this photo, Increte contractors installed a poured-in-place decorative concrete wall system called Stone-Crete that creates deep relief stone walls with a variety of available textures and colors. Then stake the dead man to the soil with two rebar stakes. Color, dimension, weight and texture may slightly vary due to natural Calculate how may retaining wall blocks are needed and how much base and backfill gravel required. This traditional face style gives any garden wall a timeless appearance and strong angles beautifully frame your landscape and transform your outdoor space into a beautiful oasis. Retaining wall shall be designed to withstand lateral earth and water pressures, including any live and dead load surcharge, the self weight of the wall, temperature and shrinkage effect, live load and collision forces, and earthquake loads in accordance with the general principles of AASHTO Section 5 and the general principles specified in this article. Geogrid is a geosynthetic material, commonly made of one or more polymers, that is used to reinforce soil behind retaining walls. Select Your Store. (2015 IBC/ACI 318-14) – Accurate & Saves you time. Nitterhouse Masonry Products has been proudly producing Allan Block concrete retaining wall block systems for 25 years. Retaining Wall is the perfect Pavestone's 12 in. Consideration is also given to the design of anchorage systems for walls and bracing systems for cofferdams. Pouring a concrete retaining wall is not that difficult, and this easy to follow how Retaining walls can be a landscape necessity, or a decorative addition designed to add visual interest to a landscape design. Australian Standards All components and installation shall comply with the Building Code Of Australia (BCA) and the relevant Australian Standards, including AS 4678 and the standards referred to therein. If your property has a slope or incline, building a retaining wall can Retaining Wall Prices & Selection Guide. ERIZAL Cantilever retaining wall-RCC. Concrete retaining wall blocks from Shea Concrete Products are constructed in a collection of shapes that offer the ideal blend of function and form for your retaining wall project. When building gabions on softer soils, both the depth of the toe and the size of the base needs to be increased to spread the load over a wider area. Outdoor Kitchens and Fireplaces Pre-built components allow for simple installation yet come in an array of appealing styles and sizes. The criteria used by the consultants were as follows: The retained soil at the top of the wall from the back of the footing heel is level for a distance equal to the height of wall (except for tables where a specified back slope angle exists). masonry retaining walls for domestic construction. ReCon's large retaining wall block can be engineered for unreinforced gravity retaining walls reaching heights in excess of 20'. VERSA-LOK Standard Unit. Today, Basalite is one of the largest manufacturers of products in the Western United States and Canada. Nielsen Civil & Structural Engineer wall, together with the line of the top of the cut batter. The number of stone blocks and gravel needed depends on the dimensions of the wall and the depth of the backfill space behind the wall. A concrete block retaining wall is the perfect solution to control erosion, to eliminate a hard-to-mow slope, to add a planting bed, or to level an ideal patio area