Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding.
How to lay concrete blocks for retaining wall.
Embed reinforcing wire in the mortar of every other course overlapping the ends by at least 6 inches.
To mark a free form layout use a rope or hose to outline the shape.
Follow the block manufacturer s instructions for wall height limits.
How to reinforce the concrete block retaining walls and other walls subject to substantial lateral pressure sideways pressure pushing against the face of the wall require reinforcement.
Once the first row is installed pack native soil to grade level on both sides of this course to anchor the wall in place.
Stand the block upright face down then position the tip of a broad masonry chisel into the groove.
Install the first course of blocks using a taut string line to establish a straight row.
Retaining wall blocks have v notch groove on the backside to allow the blocks to easily cleave in half.
Your retaining wall design will determine how you mark the area.
The perfect weekend diy project.
The most important step to laying out some retaining wall blocks is to prepare the ground.
You will need to dig a trench that is the width of the retaining wall blocks and a few inches deep.
Concrete retaining wall blocks are easy to install and ideal for building soil retaining walls reclaiming sloped land reducing erosion and even creating feature garden walls planter boxes and veggie patches.
Laying the concrete blocks 1 spread the mortar along the corner.
This to place some stones at the bottom of the trench so it will drain the water away from the blocks instead of sitting in water or mud.
Use your trowel to spread a few slabs of mortar around the corner s base of the footing.