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.
How to build concrete retaining wall.
Drive a nail into the concrete here.
Of leveling sand and half the height of the first course of blocks.
So if your wall is 8 inches wide your two nails should be 8 inches apart.
The block caps should overhang the retaining blocks by 1 to 1 1 2 inches.
Measure from the edge of your concrete footing to the point where the outside face of your wall will be.
For row one knock off the flanges with a hammer and chisel so the.
Prepare the foundation step 1.
Measure and mark footing locations.
How to do it build and prep footing.
With the layout marked you can begin digging the trench.
Cross section of a retaining wall a cinder block retaining wall is only as straight and solid as the base it s built on.
To bury the first row.
Allow concrete to cure.
Here are three key principles in building any solid retaining wall.
How to pour a concrete retaining wall.
As you lay the second course of block insert weep holes 3 4 inch pipe into the mortar every third.
Step back the blocks rocks or timbers to get gravity working in your favor.
Build the footing and insert.
How to build a concrete wall figure a.
Finish the surface of the wall as desired.
An easy way to build retaining walls.
Measure out from that nail to where the other face of your wall will be and place another nail.
Dig for the first row of block.
Scrape off excess mortar.
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.
Then use the marking paint and measuring tape to lay.
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.
Lay out the wall and excavate the slope and the footing trench.
See below for more information on contraction joints remove forms and install waterproofing and drainage system.
Refer to the plan or schematic for the retaining wall.
Tall wall excavate a trench deep enough to accommodate 4 to 6 in.
If the wall exceeds four feet in height footings should be poured separately.
Adjust for sloping ground.
Using construction adhesive secure your block caps and create the top layer of your retaining wall.