$300 to $450 per square metre for treated timber sleepers (hardwood) $300 to $550 per square metre for sandstone blocks. $400 to $680 per square metre for reinforced concrete blocks. $550 to $700 per square metre for concrete besser blocks.

Just so, how much did you pay for your retaining wall?

The average cost of building a retaining wall is $5,369. Most homeowners find themselves spending between $3,201 and $8,375. The cost of retaining wall materials ranges from $3 to $40 per square foot. Wall block prices fall between $10 and $15 per square foot, while precase, poured concrete runs $20 to $25.

Additionally, how much does a rock wall cost? Retaining Wall Pricing

Wall typePrice Per m2 up to 1M highPrice Per m2 up to 2M high
Rendered blockwork$400$700
Traditional stone wall$450$750
Stack blocks$300$450
Rock Walls$220$250

In this regard, how much do retaining walls cost Australia?

A basic retaining wall can go for as low as $137.50/m2. However, on average, retaining wall builders in Australia are charging approximately $250/m2 for their services. It is important to note that retaining wall prices depend on several factors such as the materials that will be used as well as the size of the wall.

What is the cheapest way to build a retaining wall?


  1. Treated pine and is the least expensive material.
  2. Hardwood is more expensive than treated pine.
  3. Concrete sleepers are more expensive.
  4. Besser blocks are relatively expensive to have installed.
  5. Interlocking concrete blocks come in a variety of prices.

Related Question Answers

Why are retaining walls so expensive?

Typically, because a retaining wall requires so much more in terms of leveling 2, placement, weep holes, and drainage, it will cost more than a landscaping wall. It is possible, however, to build a simple retaining wall using railroad ties that costs less than a landscaping wall made of brick that has built in seating.

How much does it cost to lay a block?

Concrete block walls typically cost $10 to $15 per square foot to install. Consider getting several professional estimates for your wall or foundation project to get an accurate price.

How do you calculate retaining wall?

Divide the width of the wall in inches by the width of the block and round up, this is the number of columns. Divide the height of the wall in inches by the height of the block and round up, this is the number of rows. If the top row will be a cap block, then the number of cap blocks needed is the number of columns.

What materials can be used for a retaining wall?

B. 10 Retaining Wall Materials
  • Concrete Blocks. Concrete blocks are a very modern and sophisticated material.
  • Stone veneer. Stone veneer is a protective material that can be used as a decorative covering for vertical walls and surfaces.
  • Poured Concrete. Need a landscaping service?
  • Brick.
  • Wood.
  • Boulders.
  • Gabion.
  • Timber.

How do you build a retaining wall for a sleeper?

Constructing a retaining wall out of upright sleepers is pretty straightforward. Simply dig a trench, lower the sleepers in vertically side by side, and then backfill with a dry concrete mix, that you can ram down around the railway sleepers untill the wall is rigid.

How much does it cost to repair retaining wall?

Whether it's poor construction or oversaturated soil, you must account for retaining wall repair costs down the line. According to estimates, most retaining wall repairs cost between $200 and $800.

How do I remove a retaining wall?

How to Get Rid of Retaining Walls
  1. Prepare the site and surrounding area by covering any electrical outlets and plants with a plastic tarp.
  2. Start at one end of the wall and use a pry bar to try and lift off the top course of stones or blocks.
  3. Dump the top layer of blocks in a dumpster or on top of a plastic tarp if you plan to reuse them.

What do you mean by retaining wall?

A retaining wall is a structure that holds or retains soil behind it. There are many types of materials that can be used to create retaining walls like concrete blocks, poured concrete, treated timbers, rocks or boulders. Some are easy to use, others have a shorter life span, but all can retain soil.

How deep do retaining wall posts need to be?

Post Hole. A minimum diameter hole of 300mm dia holes at 1250 spacing (so sleepers cut in half will fit) between posts. Depth to be equivalent to wall height plus 100mm for a gravel layer at the bottom of the hole.

How long will a timber retaining wall last?

A timber wall, if well built with proper materials, waterproofing and preservatives can last for about 20 years or more. The primary weakness is the wood itself, which is subject to rot due to extensive wood to earth contact.

How many retaining wall blocks do I need?

Calculate Number of Blocks Needed
  1. Step 1: Calculate Area. Retaining Wall. Height x Length. Example: 4′ H x 100′ L = 400 sq.ft. of wall. Patio. Width x Length.
  2. Step 2: Select style and calculate number of blocks needed. Retaining Wall. 7″ round face Londonstone. Area / .78 = # of pieces. Example: 400 sq.ft. / . 78 = 512 pieces. 7″ straight face Londonstone.

How do you build a concrete sleeper retaining wall on a slope?

Here are the steps on how to build a retaining wall on a slope.
  1. Laying out and planning. Layout the concrete stones at the site where the wall will be built.
  2. Digging the trench. Dig a 12 inch deep trench between the spray painted lines.
  3. Adding stone or pavers.
  4. Height of the retaining wall.

How much does it cost to install a stone wall?

Natural Stone – $20 – $30 per sq. ft.

When installing this type of wall, stone workers typically charge between $20 and $30 per square foot. The reason for this relatively high cost is the extensive labor and tools required to build a stone wall.

How much does versa Lok cost?

The average permit, and our fees runs $1,500.00.

What's the cheapest retaining wall?

What is the cheapest retaining wall material?*
  • Treated pine and is the least expensive material.
  • Hardwood is more expensive than treated pine.
  • Concrete sleepers are more expensive.
  • Besser blocks are relatively expensive to have installed.
  • Interlocking concrete blocks come in a variety of prices.

How much is a block wall per square foot?

Cost of Concrete Block Wall
Concrete Block Wall CostsZip CodeSq. ft.
Concrete Block Wall – Installation Cost$350.00 – $375.00$400.00 – $435.00
Concrete Block Wall – Total$975.00 – $1125.00$1275.00 – $1530.00
Concrete Block Wall – Total Average Cost per square foot$10.50$14.03

Can cinder blocks be used for a retaining wall?

Build a Cinder Block Retaining Wall. Impeding slopes and erosion can be serious obstacles to landscaping and construction. If you need to create a stable, level ground from a grade, or if you have a sheer section that is subject to erosion, you can benefit from a cinder block retaining wall.

What is the easiest retaining wall to build?

For the average do-it-yourselfer, building a retaining wall is easiest when using masonry blocks that will be stacked no taller than three feet, with no mortar binding the stones or concrete members.