If you are leveling a very large.
Concrete bag retaining wall diy.
Smooth the top with a trowel.
How to build a concrete wall figure a.
Visit the hardware store and examine the pallets of.
Lay the first level of concrete bags out where the wall will be built up.
An easy way to build retaining walls.
Rather than messing around with mortar they lay the walls down like lego pieces using concrete while it s still in the bag.
When you reach the finished height of the concrete block retaining wall fill those cores containing rebar to the top with mortar.
Mix the fill mortar slightly wetter than what you d use for joints.
How to build concrete sack walls step 1.
Measure and calculate the area you ll be covering with the retaining wall.
Use a square finishing trowel held at a 45 degree angle and work from the bottom of the wall to the top covering the entire surface of the wall.
From a cost perspective basic wall blocks would look much better and be cheaper you could set them up as a pair if you need to extend beyond the 2 foot height limit.
Leave the concrete in the bag stack like legos wet with a hose core77 building a retaining wall in the conventional ways is not a trivial matter.
Stack the second level of concrete.
That s right the idea is that you don t open the packaging.
So diyers have come up with an interesting trick.
How to make retaining walls out of concrete bags step 1.
Cross section of a retaining wall a cinder block retaining wall is only as straight and solid as the base it s built on.
Level the area you intend to build the wall around eyeballing it and digging out with the shovel.
Tall wall excavate a trench deep enough to accommodate 4 to 6 in.
Level the ground where you want to build your retaining wall with your shovel.
Rather than messing around with mortar they lay the walls down like lego pieces using concrete while it s still in the bag.
Bags of quikrete quikwall surface bonding cement.
Of compacted base 1 in.
Quikrete 5000 high strength concrete mix if footing is required.
Once the bags are laid you wet everything down thoroughly with a hose saturating all of the bags.
So diyers have come up with an interesting trick.
Step 9 cure the entire surface with a fine water mist.
Concrete runs about 4 bucks a bag and at height of 3 or so would require a good number to provide 3 feet of wall.
An easy way to build retaining walls.
This can be a.