Low Cost Retaining Wall Blocks

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$20 – $50 cost per square foot$40 – $300 cost per linear foot (2’ to 6’ tall)$4,000 – $10,000 average total cost (50’ long wall). Get free estimates from retaining wall builders near you, or view our cost guide below. December 8, 2021. The average cost to build a retaining wall is $20 to $50 per square foot or $40 to $300 per linear foot. Installing a 50’ long retaining wall costs $4,000 to $10,000 on average. Retaining wall labor costs $10 to $30 per square foot and material prices are $5 to $20 per square foot on average. Cost to build a retaining wall by type.

Timber or wood retaining wall cost. Block, brick, or concrete retaining wall cost. Metal or steel retaining wall cost.

Cost factors to install a retaining wall. The cost to build a retaining wall is $4,000 to $10,000 on average or $20 to $50 per square foot, depending on the material, size, and construction method.

Find top-rated retaining wall builders near you.View Pros. A retaining wall costs $20 to $50 per square foot on average or up to $150 per square foot for complex layouts, specialty materials, and sloped or limited-access sites.

A 6-foot to 8-foot-high retaining wall costs $120 to $400 per linear foot on average.

  • Building a 10-foot to 20-foot-high retaining wall costs $200 to $1,000 per linear foot and typically includes multiple stacked terrace levels.
  • A wood retaining wall costs $10 to $40 per square foot, depending on the site preparation, wood type, and design.
  • Timber materials prices fluctuate according to local availability.

14. Treated Pine

17. Garden Tire Wall

A railroad-tie retaining wall costs $20 to $30 per square foot installed.

Railroad-tie walls are easy to build but only last 10 to 20 years due to rotting and pest damages. Some local homeowner’s associations don’t allow creosote-treated railroad ties due to potential health hazards. A concrete retaining wall costs$20 to $45 per square foot installed, depending on the material and construction method. Installing a stacked-block or brick wall costs$15 to $60 per square foot, depending on the block type, size, and complexity. A poured concrete retaining wall costs$20 to $45 per square foot installed. Building a segmental retaining wall costs $15 to $35 per square foot. An interlocking concrete block retaining wall costs $45 to $210 per linear foot for 3’ to 6’ tall walls. Most systems are mortarless. A Lock + Load brand retaining wall costs $25 to $55 per square foot installed.

These modular-type block walls work well in earthquake-prone areas, commercial applications, and on slopes. A cinder block retaining wall costs$60 to $210 per linear foot for walls 3’ to 6’ tall, or $20 to $35 per square foot. Total costs depend on the wall size, foundation depth, wall finish, and the amount of grout filling and rebar reinforcements. A brick retaining wall costs $30 to $60 per square foot installed. These reinforced walls typically consist of poured concrete or cinder blocks with a single layer of face bricks on the outside.

A rammed-earth or chalk retaining wall costs $20 to $30 per square foot installed. These walls consist of highly compacted clay, sand, and often cement.

Installers typically reinforce these retaining walls with rebar for extra strength. A large stone retaining wall costs$10 to $85 per square foot on average, depending on the choice of stones, design, and installation method. A metal or steel retaining wall costs $15 to $150 per square foot installed, depending on the type and installation method. A COR-TEN® steel retaining wall costs $35 to $135 per square foot installed. This weathering steel forms a stable, protective rust coating that doesn’t require maintenance.

Retaining Wall Materials by Price

However, COR-TEN® steel is not suitable for areas with high humidity, standing water, or near coastlines. Install a concrete or wooden wall faced with a thin layer of Corten steel to save up to 50% of the cost. Building an I-beam retaining wall costs $35 to $150 per square foot, depending on the depth and design. I-beam retaining walls, or “soldier pile walls”, are ideal for supporting the heavier weights of decks or pools built on hillside properties.

25. Artistic Wood

A sheet-piling retaining wall costs $15 to $50 per square foot installed.

Cost factors to install a retaining wall

Most sheet-pile walls are steel, thinner than most other wall materials, and have concrete or wood caps on top.

Retaining wall cost estimator by location

Ideal for retaining soil on shorelines. Galvanized or vinyl-coated steel types for wet climates and coastal areas. Requires space for installation with heavy machinery. The cost to install a retaining wall depends on site conditions and many other cost factors:.

Size – Taller, longer, and thicker walls need stronger foundations and additional reinforcements than basic garden walls. Design – Complex walls with curves, steps, openings, and other designs increase labor time.

Site prep –Land clearing costs$1,500 to $3,000 per acre for difficult terrain.Land grading costs$0.40 to $2.00 per square foot.Tree removal costs$300 to $700 per tree.

Land clearing costs$1,500 to $3,000 per acre for difficult terrain. Land grading costs$0.40 to $2.00 per square foot. Tree removal costs$300 to $700 per tree. Excavation – Removing old retaining walls and dirt costs $125 to $225 per cubic yard, including disposal.

5. Poured Concrete

Foundation ­– Concrete footings cost $18 to $55 per linear foot, depending on the wall type, size, depth, and soil conditions. Reinforcements – Adding steel rebar costs $2.50 to $5.00+ per square foot more to increase strength, comply with local building codes, and protect from earthquakes. Location – Labor costs are typically higher in metropolitan areas.

Site access – Working on slopes, hard-to-access sites, limited access for heavy machinery, and removing gates increases labor time.

Backfill – Additional fill dirt costs$150 to $600 per truckload delivered or $15 to $50 per yard. Delivery – Stone, brick, or concrete block delivery costs $30 to $100 per truckload on average.

Drainage – Installing a drainage system costs$10 to $30 per linear foot to prevent flooding and erosion.

Permits – A permit costs $50 to $450 on average, depending on the wall type, size, and location.

Planning – Retaining wall engineering design plans cost$100 to $220 per hour from a structural engineer or landscape architect.

Landscaping – Landscaping costs$50 to $100 per hour for additional yard work or repairs. Landscaping fabric – Landscaping fabric costs $0.30 to $1.00 per square foot to lay behind the retaining wall.

Land survey – A property line survey costs$380 to $540. Waterproofing – Sealing walls costs $2 to $10 per square foot.

The labor cost for building a retaining wall is $40 to $80 per hour or $10 to $30 per square foot, depending on the location, wall type, construction method, and complexity.

Get free estimates from local retaining wall builders.View Pros.

Retaining wall block and material prices are $5 to $20 per square foot on average. The cost of concrete blocks for retaining walls is $1 to $10 per block or $2 to $20 per square foot without installation.

Interlocking retaining wall blocks prices are $2 to $10 per block for materials or $45 to $210 per linear foot installed. Large retaining wall block prices are $25 to $100 per block for materials.

Installing large concrete retaining wall blocks costs$60 to $270 per linear foot. Building a retaining wall on a slope costs $25 to $100 per square foot. Building a sloped-backyard retaining wall costs up to twice as much in labor due to:.

Extra excavation. Leveling and compacting soil to create terraces. Installing wall materials at an angle with tie-back reinforcements.

Adding granite, brick, or stone veneer to an existing retaining wall costs $10 to $45 per square foot extra.

Concrete cinder-block walls typically form the base of veneer-coated walls. Stamping concrete retaining walls costs$5 to $15 per square foot to add a design to existing walls. A retaining wall tends to connect to a larger landscaping design that sometimes extends all around the property. Additional retaining wall options to add on include:.

Fencing – The cost to fence a yard is $5 to $25 per linear foot. Deck – The cost to build a deck is $4,400 to $10,000 on average. Patio – A concrete patio costs$1,200 to $4,300 on average. Grass – Sod installation costs$0.90 to $1.80 per square foot. Mural art – Murals cost $10 to $40 per square foot for a custom wall finish. Outdoor kitchen – An outdoor kitchen costs $2,000 to $20,000 on average.

Lighting – Outdoor lighting costs $2,000 to $5,000 on average or $200 to $500 per fixture. The cost to rebuild or replace a retaining wall is $30 to $70 per square foot, depending on the size, material, and site accessibility.

Stone: Inexpensive Retaining Wall Ideas

Removing a retaining wall alone costs $10 to $20 per square foot. Debris disposal costs $125 to $225 per cubic yard extra.

  • Retaining wall repair costs $200 to $1,000 on average, depending on the size, wall type, and damage severity.
  • Old retaining walls with extensive damage often need replacing with excavation work.
  • Retaining wall costs depend on the installation location, purpose, and reinforcements required.
  • Installing a landscaping wall costs $15 to $45 per linear foot for 1.0’ to 1.5’ tall garden walls.

Landscaping walls for decorative purposes typically don’t require a foundation. Common materials include bricks or concrete blocks. A driveway retaining wall costs $30 to $120 per linear foot for 1’ to 2’ tall walls made of natural stone or interlocking concrete blocks, depending on the size and slope.

  • Building a 100’ long sea wall costs$15,000 to $60,000 on average, depending on the material, height, and shoreline accessibility.
  • A revetment wall costs $150 to $600 per linear foot using vinyl, steel, wood, or concrete materials.
  • Building a DIY retaining wall costs $4 to $20 per square foot for materials alone.
  • Retaining walls more than 3’ tall typically requires a structural engineer, permits, and installation by a licensed builder.
  • Low-cost or cheap retaining wall materials include:.
  • Railroad ties cost $15 to $25 each. Concrete cinder blocks cost $1 to $5 per block.

Timber or wood retaining wall cost

Interlocking blocks cost $2 to $10 per block. Gravel costs$10 to $50 per ton for a wall footer and backfill. A retaining wall lasts 50 to 100 years on average, depending on the material, installation quality, soil condition, and maintenance frequency.

  1. A retaining wall can be 3' to 6' high.
  2. A terrace of multiple retaining walls on a slope can be a total of 15' to 20' tall maximum.
  3. Structural engineers are typically necessary to design retaining walls taller than 3'. Retaining walls add value to a home if installed in a high-quality landscape design that boosts curb appeal.
  4. Retaining walls are needed for erosion prevention, yard-drainage improvement, foundation protection, converting slopes into garden space, and barrier protection against flooding.
  5. A slope needs a retaining wall when:. Yard soil is eroding off the property in landslides after it rains.
  6. Stormwater pools up on the lawn. Water pools around the home foundation instead of going to the garden.
  7. Rainwater runoff from a neighbor’s hill flows onto the property. Masons or landscapers build retaining walls, depending on the construction methods.
  8. Use this checklist to find landscapers or masonry contractors near you. Compare at least three bids from various contractors.
  9. Look for installers certified by the Mason Contractors Association of America (MCAA) or the National Concrete Masonry Association (NCMA).
  10. Beware of the cheapest quotes that often signal low-quality work.
  11. Check company reviews on HomeGuide and Google. Pick licensed, insured, and bonded companies with years of experience.

Don’t pay in full upfront. Use a payment schedule. Keep an itemized bid listing all costs. What are the best materials for this retaining wall, and why?

DIY retention wall cost

Can you match the wall color to my home exterior? Will a structural engineer help design a retaining wall for my soil type, yard slope, and drainage system?

  • Can I see a scaled wall design before construction?
  • Are all materials and labor charges in this quote?
  • What extra fees can apply? Can I see a portfolio of other retaining walls you’ve built?
  • How long have you been making retaining walls in this area?
  • Will this wall need a concrete or compacted-gravel footing, and will you notify the utility company before digging?

Do I need additional drainage near the base of this wall? Will you pull the permits and manage site inspections? What kind of backfill and landscape fabric will you install behind the wall? How should I contact the team supervisor? What happens if the crew encounters unexpected project delays? How much space will the contractors need? Will contractors clean up after the wall is complete, and does that cost extra?

Do you hire subcontractors, and if so, are there extra fees to direct them?

What do I get in your warranty, and how long does it last?

Wall MaterialPrice Per Square Foot (average cost)
Wood/Timber$15 to $25
Cement/Cinder Block$10 to $15
Poured Concrete$20 to $25
Boulder/Rock$8 to $12
Gabion$4 to $40
Brick$14 to $15

How long will this construction take? What’s your payment timeline?

Cantilever Retaining Wall

Can you give me a contract copy before work starts? Get free estimates on HomeGuide from trusted pros:. Millions of people ask HomeGuide for cost estimates every year. We track the estimates they get from local companies, then we share those prices with you. Get free estimates on HomeGuide from trusted pros:. Get free estimates. Retaining walls are always a great idea for your garden, but they can also weigh heavily on your wallet.

1. Strong Fence

Luckily, there are several alternatives to standard retaining walls such as recycled tires and weathered steel. Whether it be timber stumps or stacked stones, let’s take a look at the 25 best retaining wall ideas. If you are experiencing the issue of irregular ground around the exterior of your home, consider installing a retaining wall.

A retaining wall is a landscaping structure that holds soil back on one side. They allow for a lower level of ground on the other side of the wall and can be your solution to varying ground levels on your property. One of the most significant purposes is their capability to manage rainwater flow, prevent soil erosion and ultimately save a yard.

However, they’re more than just problem-solvers. This isn’t the only reason that retaining walls are so often used in both commercial and residential landscaping.

Retaining walls have an architectural and artistic quality that can add definition and completely transform your property. By incorporating retaining walls into your flowerbeds and gardens, you can create a beautiful landscaping masterpiece.

Depending on your desired style and budget, they can be made from various materials. Before we dive too deeply into retaining wall inspiration, it’s important that you understand the four most common types, how much work they require and what situation each is best for.

Beginning with the gravity retaining wall, this type is exactly as it sounds. The most basic option, it uses sheer weight and mass to hold the soil back. Choosing this type offers you plenty of variety when it comes to materials since it’s mostly about weight. A few options available include pavers, bricks, stone, concrete and any other heavy materials.

Because of the weight, they typically don’t require any additional reinforcement. You’ll only need to dig a small trench for the wall to sit into. A sheet piling retaining wall is simply a thin wall of vinyl, wood, steel, aluminum or fiberglass that is installed straight into the soil.

You might opt for this type if space is an issue on your property as they can be placed in very tight areas. Usually used in soft soils, sheet piling is generally driven 1/3 above ground and 2/3 below ground.

However, this may change based on the environment. Additionally, if you’re choosing to construct a taller sheet pile wall, they will likely need a tie-back anchor for supplemental reinforcement. Cantilevered retaining walls are constructed using reinforced concrete.

They are the most common kind of retaining structure. Their design works on the principle of leverage with a thin stem and employ the weight of the backfill soil to prevent any shifting.

The main benefit of this type of wall is that it typically uses less material than a more conventional gravity wall. While most of the other types work best with short walls, a considerably high retaining wall can be built using this structure system.

19. Recycle Brick Gabion Wall

Wires or cable rods are mechanically driven deep into the ground on an angle. At the end of the cable, anchors are then expanded either by use of injecting pressurized concrete or other mechanical methods. This particular retaining wall can be employed on any of the other types for additional support and is often used for physically thinner walls.

After you’ve decided on the type of retaining wall that will work best on your property, you’ll need to consider materials. Take a look at the environment where you’ll be installing the wall to choose what will complement it best.

At this stage, it’s important that you have a budget in mind because the pricing will vary. Massive retaining walls that utilize heavy materials like stone and brick are effective and look beautiful but can be costly.

However, if you’re on a tight budget, opting for a more inexpensive retaining wall material can look just as appealing as an expensive option. Here are some typical materials and where they land in regards to pricing:.

Concrete Blocks – This material is a very contemporary and refined option. They are relatively easy to install, low maintenance and can produce very durable, long-lasting retaining walls.

Pricing for concrete blocks are generally very uniform and will run you around 1-3 dollars a block. Brick – Brick is a very popular and desired building material for homeowners since they can complement most traditional homes.

Although they are a very sturdy and require little upkeep, they fall in the upper price range of materials.

Gravel: Cost effective retaining wall ideas

You can expect to pay an average of $14-$15 per square foot. Wood – Like brick, wood is very versatile and can pair well with most landscaping. The natural look will effortlessly blend into your overall design. Although wood has the shortest lifespan when compared to other materials, with proper maintenance your wall can last a good 20 years. Using wood offers a great DIY project since they are easy to install and are likely your most cost-effective option.

Wood retaining wall pricing typically starts at $15 a square foot.

Natural Stone – Stone is considered to be one of the more pristine building materials.

It’s beautiful, looks great in any rustic setting and is a very strong, resilient resource.

However, it’s considered to be the most expensive on the market and depending on the type of stone you use, will cost you $8-$12 a square foot.

Also, because of the sheer weight, it can be a very labor-intensive endeavor so you might want to hire a professional.

Timber – While wood is a term that refers to the element trees are made of, timber is any phase of the wood after it has been cut.

If you choose thick timber pieces, they can be much heavier and stronger than basic wood planks. Although they are not as long-lasting as other resources, they are generally very affordable.

Your cost of installation for a timber retaining wall will be between $16 and $19 per square foot. Limestone – Limestone pieces come in varying colors and shapes and can be adapted to your desired look.

They are also fireproof, weather and impact resistant and easy to keep clean. Since there are so many variations on the market, their cost can be difficult to estimate. However, as an example, weathered limestone can cost up to $515 per ton.

If you’ve narrowed down the type of retaining wall and preferred materials that your project requires, you probably need a little inspiration.

Even if you’re still unsure what route to go, we’ve collected 25 cheap retaining wall ideas to help motivate your next DIY. When it comes to your retaining wall construction, if budget is your main priority, a wooden fence like this one will likely be your best option.

They can give a very uniform look to your landscaping and be simple to construct. These natural stone walls are timeless and, as an added bonus, offer exceptional drainage. Generally less expensive than concrete or brick, they can give your landscape a natural, classic look. Surprisingly enough, stacked stone walls will cost you less to install than a timber material.

They can be placed easily without any cement and are ideal for short or large walls. These timber pieces will blend flawlessly into any landscape decor. They’re also very affordable and, with the right regular maintenance, can end up lasting you years.

While concrete blocks can be pricey, poured concrete is not. It’s essentially concrete mixed with gravel and pebbles. Since poured concrete has the ability to be crafted into any mold or shape, it can be adapted to your liking.

Vertical railway sleepers are another affordable option for retaining wall materials. They’re also easily available and simple to install. Railway sleepers, treated pine and treated hardwood are some of the most common timber materials used for retaining walls.

In this case, the timber planks were effortlessly affixed into the ground and provide plenty of support for the backfill. Interested in creating this look for your home, check out this great tutorial on how to build a retaining wall.

Retaining wall cost

This retaining wall employs corrugated iron and timber into the construction. Blending the two materials allows some extra versatility while keeping costs low. If you’re looking for a more eco-friendly option, consider sourcing used tires for your retaining well. This will cost you virtually nothing and you can fill the tires with flowers or plants for added beauty.

For a more rustic, woodsy look you can use full size wooden logs for your retaining wall. This material will look great and match well if you own a cabin in the woods! Gabions are basically cages that are built and filled with rocks.

Retaining walls constructed using gabions are very popular due to their efficiency and low cost. They are also environmentally friendly and can be filled with various materials depending on your budget or style.

Like mentioned before, poured concrete is an affordable alternative to concrete blocks. You can create stunning retaining walls that complement a more modern, contemporary style.

This is another example of a great use of timber logs for a retaining wall. They are incredibility adaptable and can be used in short or tall wall constructions.

Timber logs like this can often be purchased wholesale for a great price. Treated pine is a very affordable material that looks great in most landscaping designs.

13. Large-Scale Timber Log Wall

This homeowner beautifully incorporated steps leading to their home into their pine retaining walls. Concrete planters are an effective way to create a retaining wall that is a unique, visual accent in your yard. The major benefit of this design is that they can be constructed easily at an affordable cost. Another great implementation of timber retaining walls, this homeowner even took it a step further.

They installed galvanized posts to add some additional stability. This will increase the life span of these retaining walls. Utilizing used tires as a retaining wall material doesn’t have to be plain or ugly. This homeowner planted colorful plants and flowers among the tires to create a striking garden wall.

This example combines the timber look with the wooden log design. Blocks like this will be more expensive than regular timber, however they are still cheaper than brick or stone materials. You aren’t reserved to only using rock fill for gabion retaining walls.

In this case, they used recycled brick and terracotta to achieve a very eclectic look. In this example, poured concrete doubles as a retaining wall and planter. There are endless design uses for this material. This tiered retaining wall uses the gabion construction and features hedges interspersed throughout.

It’s a beautiful blend of lush greenery and modern design. Though these wooden walls will require more time to construct than a timber fence, they are a more modern, contemporary option.

These timber retaining walls were installed with benches for seating. This is an excellent, effective way to add some dimension to your garden.

7. Timber Planks

Though less common, metal is another material that can be used for retaining walls. In this example, rusted steel is used to achieve a more edgy, weathered look. This wooden retaining wall design is both practical and aesthetically pleasing. The placement of the wood blocks creates a very artistic seating arrangement. Retaining walls are an effective way to control slope around your property. The walls prevent erosion and water damage, and they also allow you to create additional space in a garden or driveway. When building a retaining wall, the key is finding the right materials in order to keep installation costs low.

2. Natural Stone Boulders

If done correctly, a wall can be completed in just one day and for less than $1000. These inexpensive retaining wall ideas will help you make an attractive wall that’s functional as well.

The simplest type of retaining wall is an open-sided wall, also called a dry-stacked wall. This type of wall looks like a stack of lumber with the tops and sides cut back, leaving the ends unfinished. The finished length should be about three times the width of the retaining wall.

This simple style is often used as an accent to a garden or driveway. The wall adds character and dimension to a flat area. A large retaining wall made of stone is an attractive option for a property owner that has a lot space at their disposal.

Stone retaining walls are commonly found around gardens and in commercial settings. The cost per square foot for a rock wall is $10 to $20, which is significantly higher than other types of walls.

The amount of time needed to create the wall depends on the size. For example, a 12-foot stone wall will take two hours to construct if it’s three feet tall. A simple concrete block retaining wall is an inexpensive option that can be created with basic construction skills and some simple supplies.

Dry-Stacked Wall Simple Retaining Wall Idea

The wall needs to be at least three feet tall and three feet wide and it has to be poured on the property line. The wall works as a ledge, allowing plants or shrubs to grow on a portion of the property. An inexpensive retaining wall using mortar is more effective and permanent than the dry-stack method.

This type of project is best left to professional landscapers, but it’s possible for DIY enthusiasts to tackle the job with proper instructions and a few tricks. A mortar-based wall will cost between $20 and $50 per square foot, depending on the height of the wall.

11. Welded Gabion Wall

A cost-effective retaining wall uses sand or gravel to create a solid base for your foundation. This type of wall is also known as a crawl space or slab wall. To start, dig a trench along the property line and fill it with sand, which is used to anchor the top portion of the wall. A small amount of gravel can be added for texture and weight.

Mix concrete and sand in a wheelbarrow to create a solid foundation that can be poured directly onto the wall. Another cost-effective type of wall is made with scraps of wood, such as fence pickets, treated lumber or trim. Any material that’s large enough to pass through an opening about two inches thick will work for this project.

20. Contemporary Concrete Planters

Create a base by pouring clay along the bottom of the opening and then fill the area with soil. Place the wood slats on the soil and add concrete over them. The wood will absorb the moisture from the concrete, adding strength and stability to your wall.

Your finished project can be stained or painted for a more attractive look. Retaining walls can be replaced with gabion walls. Gabions are cages filled with rock, stone, or sand that allow water to flow freely down the slope while also supporting the slope itself.

Wood: Cost Effective Retaining Wall Ideas

These cages are linked together and positioned in such a way that they are slanted back into the slope rather than piled vertically. Gabion walls are currently installed at a cost of $3- $24 per square foot.

Some pros of gabions include;-. -They can be used as a substitute for concrete or stone.

21. Tiered Hedge

-Gabions are relatively easy to assemble and install. -They are portable, and they cost less than concrete or stone retaining walls. -They do not require any formwork because they can be placed on the slope with the help of gravity.

-They do not need any ground support because of their structure. -They have no adverse environmental impact. However, gabions are not always as effective as concrete or stone retaining walls.

Concrete or stone retaining walls hold the soil in place more effectively, and they can withstand more pressure than gabions.

Gabions are also less durable than concrete walls because the rocks that make up a gabion wall start to deteriorate over time.

If you decide to go with a gabion wall, be sure to install it properly and reinforce it periodically.

Another option is to use geotextiles in place of a more traditional retaining wall. Geotextiles are made from synthetic materials such as polyester, which is used to reinforce soil or fill in gaps in the earth.

Geotextiles are placed between the embankment and the slope so that they can protect it from erosion.

These fabrics work by keeping water in the soil instead of allowing it to run off downhill. Geotextiles can also be used in combination with gabions.

Some pros of geotextile include:. -They have the ability to prevent erosion and soil movement. -They can be easily installed, and they cost less than traditional retaining walls.

-They are easy to dismantle and reassemble. -They are highly effective in reducing soil erosion and water runoff.

However, geotextiles offer little structural support for an embankment or slope, so structures that use them must be built carefully. They also have to be periodically repaired or replaced because they degrade over time.

Another option is to build a stone retaining wall. Stone retaining walls are constructed using a combination of units of sand and concrete or mortar.

Stone retaining walls can be built in any shape or size; however, they must be at least five feet in height. Stone walls offer better protection than other types of retaining walls because they can withstand pressure from changes in the slope and the elements.

The added weight of stone can also prevent soil erosion and water runoff. Not all stones are good for retaining walls, so be sure to use durable and well-shaped varieties like granite and limestone.

Gravity Retaining Wall

Stone retaining walls are also expensive to construct. Wood stakes can be used in place of a traditional concrete or stone wall. Wood stakes are simple structures that have an upright post and a horizontal beam that is used as the bottom of the wall. The wood stake system has six feet of ground cover, which must be extended if the soil is weak or rocky.

Stakes are usually placed at a 45 degree angle, so that the side of the structure is parallel with the slope.

Wood stakes are an excellent option for properties that have limited space. Stakes can be created in lengths that fit around trees or other shrubs.

Another idea is to use a reinforced soil slope in place of a concrete or stone wall.

It can be used for retaining walls that are not very high or steep. Basically, it is like making a mound of soil that has been reinforced with steel wires and mesh.

Soil slopes are much less expensive than other types of retaining walls, and they can be easily installed without any special machinery or tools.

However, they have a tendency to crack over time. Another option is to build a wooden retaining wall or an aluminum retaining wall using wood and aluminum panels.

Inexpensive retaining wall ideas FAQs

Stainless steel mesh, fibreglass, or lumber can also be used as a base for the retaining wall. As far as the height of the retaining wall goes, it must be at least three feet higher than the average ground level in order to function effectively. Wood and aluminum panels are not as expensive as stone or concrete retaining walls, and they can be easily built with just a saw.

They are usually easier to maintain and repair than other retaining wall systems.

However, they do not offer a lot of structural support to the soil or embankment. Another idea is to use cordwood walls.

Cordwood walls are made up of stacked layers of logs that have been cut down into smaller pieces of wood which can be no larger than 10 inches in length.

They are often stacked parallel with each other. As far as height goes, cordwood walls usually range from two to eight feet. Cordwood walls are fairly easy to build and can be adjusted to fit around trees or other shrubs.

24. Weathered Steel

However, they can still be susceptible to soil movement and erosion. Another option is a cement block retaining wall designed using cement blocks in place of traditional retaining walls.

Sheet Piling Retaining Wall

They can be used in place of a concrete or stone wall at a lower cost. Cement block retaining walls are fairly easy to build and they are available in many different sizes and shapes.

Cost to rebuild or replace a retaining wall

They can be easily adjusted to fit around trees or shrubs. Many different kinds of cement blocks are available, including “red” and “grey” blocks. Each has its own strengths and weaknesses depending on how you want your wall to look.

Hiring retaining wall builders

Cement blocks have also been known to crack under pressure, so you will have to reinforce them periodically.

9. Recycled Tires

Synthetic cementitious materials have become popular alternatives to soil, sand, or stone as a way to support terrain. These materials are essentially large bags filled with cement that are then mixed with other chemicals and water. They are applied directly to the embankments that need support, and they harden within one day of application.

Metal or steel retaining wall cost

This method is referred to as Direct Mounting. Wood and concrete blocks are the least expensive types of retaining walls, followed by concrete and stones or bricks.

6. Vertical Railway Sleepers

Each material has advantages and disadvantages, such as strength, longevity, and appearance. It is critical for those who intend to build their own retaining wall to plan and research.

Cost to build a retaining wall by type

The most popular materials for inexpensive retaining walls include wood, concrete blocks, brick, and stones. Each of these materials has its own strength and weaknesses, so it is better to choose what you want based on your preferences. The average cost for creating a simple wooden retaining wall is $45 per square foot of wall. The cost can increase if your project has more complications or if you add a stone or brick finish.

Mortar Wall: Cheap Retaining Wall Ideas

A DIY retaining wall can be built by stacking wood or concrete blocks in a straight line and filling them with concrete.

4. Timber Stumps

This type of project is best left to professional landscapers, but it’s possible for DIY enthusiasts to tackle the job with proper instructions and a few tricks.

10. Log Retaining Wall

The best way to decide on the type of wall you want to build is by considering your needs, the amount of time you have, and the cost. There is no “least expensive” type of retaining wall because all of them have pros and cons.

22. Wooden Walls

It is entirely possible to build a successful retaining wall, but it will depend on your expertise and the materials you choose. Most DIY enthusiasts prefer a concrete block option because they have strong, flexible, lightweight, durable and versatile walls.

Stone retaining wall cost

They cost about $7-$8 per lineal foot. A simple retaining wall made of concrete blocks is an easy DIY project that costs around $45 per square foot of wall. This type of project can be as simple as stacking concrete blocks until they are tall enough to suit your needs.

Retaining walls are sometimes installed in order to gain more usable space.

However, it is possible to have a clean and beautiful garden without a wall, so you might want to consider other options. These options include,a fence,gabions, shelter belts or simply retaining soil about the edge of your garden instead.

Concrete Block: Inexpensive Retaining Wall Ideas

Most DIY enthusiasts have their retaining walls built in around one week. It will depend on the complexity of your design, and the number of hours you spend each day on the project. The average cost for building a retaining wall is about $45 per square foot, but there are also less expensive options available that offer great value for money.

23. Retaining Wall Benches

A retaining wall costs an average of $5,700 to build. On average, you should expect to pay $15 to $60 per square foot or $25 to $100 per linear foot, with large, sophisticated constructions using high-end materials costing up to $120 per square foot.

16. Reinforced Timber

The most economical option is a stone retaining wall, followed by a cordwood retaining wall. There are numerous websites that provide free and easy-to-follow DIY retaining wall plans with step-by-step instructions and pictures.

18. Retaining Wall Blocks

Depending on your location, the cost per square foot installed ranges from $10 to $35 or higher if considerable excavation, soil preparation, and backfilling are required.

  • When a retaining wall is unable to withstand the force exerted on it by the earth behind it, it will fail.
  • A retaining wall failure can occur as a result of insufficient wall design or faulty wall construction.
  • That force may eventually exceed the capacity of the wall, causing it to crumble.
  • Soil erosion is subtracting from your curb appeal

Retaining Wall Alternative Ideas

Yes, wall designs with water features or with steps can be built to create a stunning outdoor space.

Frequently asked questions

No, they don’t. There are many concrete and stone (interlocking blocks) products at an affordable price specifically designed for DIY projects that don’t require mortar to hold them together.

15. Concrete Planters

Without a permit or a licensed engineer, a retaining wall can be just under 4 feet. A wall higher than 4 feet typically requires a permit and adherence to local restrictions, regulations, and/or guidelines.

Block, brick, or concrete retaining wall cost

When building a retaining wall is over four feet, you should call a professional. In most local regions and municipalities, a permit is required, and before one is issued, you’ll need to consult a licensed engineer for any wall designs that are four feet and taller.