To bury the first row.
Building a landscape block retaining wall.
Getting the first course flat and level is extremely important so take your time.
Hgtv expert justin cave shows how to build a retaining wall using architectural blocks or cinder blocks.
Using construction adhesive secure your block caps and create the top layer of your retaining wall.
Cover the gravel between your retaining wall and landscape with topsoil or sod so your garden will grow against your.
Retaining walls can be made form landscaping timbers but these may require extra engineering work and are probably best left to professionals.
How to build a block retaining wall step 1.
Spread approximately 4 of gravel evenly in the trench and rake the.
But for diyers retaining wall blocks made of concrete are the best solution.
Using a shovel mark the ground where the retaining wall will be built.
Brush off the previous course to clean off any debris.
Get the first course of landscape retaining wall blocks right use a torpedo level to level each of the landscape retaining wall blocks front to back and a 4 or 6 ft.
Drive long wooden stakes into the ground.
Prepare the foundation step 1.
The blocks are made from cement and lightweight aggregate materials.
Architectural blocks are the easiest to use because they have a built in lip that holds them in place.
Cinder blocks will require mortar and may also require rebar reinforcement.
Once your first row is complete straight and level fill the empty space behind your wall with gravel.
For row one knock off the flanges with a hammer and chisel so the.
Now lay your landscape fabric on top of your block and place your second row of blocks on top so they hold the fabric down.
Set the blocks with a heavy rubber or plastic mallet.
With the layout marked you can begin digging the trench.
Make sure you stagger the blocks.
There are various designed wall block systems.
While retaining walls are made out of many types of building materials a landscape retaining wall utilizing a retaining wall block system is a popular choice due to the easy installation features.
Heavy retaining wall blocks the blocks we used in our demonstration weigh 14 pounds each keep the soil at bay with their weight.
Dig for the first row of block.
Adjust for sloping ground.