Using construction adhesive secure your block caps and create the top layer of your retaining wall.
How to build concrete retaining wall.
How to build a concrete wall figure a.
For row one knock off the flanges with a hammer and chisel so the.
An easy way to build retaining walls.
This lets the walls lean and push against the fill.
Bury the bottom course or courses of the retaining wall one tenth the height of the wall to prevent the soil behind from pushing the bottom out.
As you lay the second course of block insert weep holes 3 4 inch pipe into the mortar every third.
Drive a nail into the concrete here.
Build the footing and insert.
Prepare the foundation step 1.
Of compacted base 1 in.
How to do it build and prep footing.
The block caps should overhang the retaining blocks by 1 to 1 1 2 inches.
Cross section of a retaining wall a cinder block retaining wall is only as straight and solid as the base it s built on.
Dig for the first row of block.
Cover the gravel between your retaining wall and landscape with topsoil or sod so your garden will grow against your wall achieving a natural look.
To bury the first row.
Leave the concrete in the bag stack like legos wet with a hose surprisingly this seems to work quite well by rain noe october 19 2018.
Then use the marking paint and measuring tape to lay.
Adjust for sloping ground.
Of leveling sand and half the height of the first course of blocks.
Measure and mark footing locations.
Refer to the plan or schematic for the retaining wall.
Create contraction joints every 4 6 feet.
Measure out from that nail to where the other face of your wall will be and place another nail.
Tall wall excavate a trench deep enough to accommodate 4 to 6 in.
Measure from the edge of your concrete footing to the point where the outside face of your wall will be.
Here are three key principles in building any solid retaining wall.
How to pour a concrete retaining wall.
Lay out the wall and excavate the slope and the footing trench.
Finish the surface of the wall as desired.
See below for more information on contraction joints remove forms and install waterproofing and drainage system.
If the wall exceeds four feet in height footings should be poured separately.
Allow concrete to cure.
With the layout marked you can begin digging the trench.