Prepare a 50mm deep footing for your wall using a sand and cement mortar mix.
How to build retaining wall with concrete sleepers.
For example if your wall is going to be 800mm high the holes for your posts should be 500mm deep.
How to build a concrete sleeper retaining wall laying out.
How to build a retaining sleeper wall 1.
Durable it will last at least 4 times longer than a timber wall.
Dig around 600mm deep and 450mm.
Install a drain behind the wall.
Time now to concrete your posts into position.
Continue building to the top.
Building a retaining wall with concrete sleepers is one of the easiest methods you can use to build a retaining wall.
Maintain the 25mm step back and ensure all sleepers are firmly fixed to the ones below.
Lay the first course of sleepers levelling them with sub base and leaving gaps for drainage.
In fact this system is a great option for diy.
Lay the first course of sleepers and fix by inserting metal rods through pre drilled holes into the footings as shown above.
Sleeper retaining wall posts come in two varieties steel galvanised h beams or a vertical sleepers.
The area you are planning for landscaping or building the retaining wall with cement sleepers has to be on.
Once the concrete is set you can fix the backs of the sleepers together to strengthen it using.
Maintenance free concrete sleepers will not rot burn warp split or flake and is resistant to termites white ants.
Other systems you can use include timber sleepers which are also very light and easy to install but are also prone to rotting fading and white ant damage.
Lay the second course on top of the first setting it back 25mm from the front.
Fill the hole in with concrete.
Plan out your wall.
Dig a shallow trench about a third of the height of the sleeper put a layer of shingle or waterproof membrane down.
The benefits of using a durawall concrete sleeper retaining wall are numerous.