How far apart should retaining wall posts be?
2.4m apart
All posts should be 2.4m apart from centre-to-centre, except for the two end posts which should be 2.3m apart from centres (this will give a 12 metre long wall using 2.4m sleepers as rails). Each hole should be 1.1m deep and around 400mm x 400mm in width. This will be tough going with a shovel and spade.
Do planter boxes need drainage holes?
Holes in the bottom of the planter are essential for proper drainage. The holes give the excess water an escape route so it doesn’t stay in the soil. Many flower pots come with only one drainage hole. If the container is made from a material you can drill, add two or three more drainage holes.
Do you need footings for a garden wall?
You should always build a garden wall on a solid foundation of a trench filled with concrete. This is called the ‘footing’, and if it’s substantial and accurate, your wall will last longer and be easier to build.
Why choose a retaining wall design with concrete planter boxes?
It may sound unusual, but a retaining wall design with concrete planter boxes adds tremendous charm and character to any outdoor space.
How to build a block wall planter box?
How to Build a Block Wall Planter Box 1 Planning the Project. Choosing between a mortarless, or “drystack,” planting box and one that requires working with wet mortar and concrete is the point of departure in designing the planter. 2 Laying the Foundation. 3 Building the Walls. 4 Adding Soil.
What is the best retaining wall for my landscape?
Retaining wall ideas and designs help you increase the usable outdoor space, prevent soil erosion, hold back hillsides or steep slopes and many landscape companies can help you with various ideas, project, planning and construction. If you prefer a DIY project, a cinder block is just as good option as the concrete planter retaining wall.
Is a cinder block retaining wall a good option?
If you prefer a DIY project, a cinder block is just as good option as the concrete planter retaining wall. You can customize it not only to the desired height, but you can also combine planters with different colors and add a variety of plants which will add texture and character itself.