Concrete Bag Retaining Wall Diy
Just stack up bags on concrete leave them as is through a few big rains ir thoroughly soak a few times and then tear off paper voila.
Concrete bag retaining wall diy. 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. Offset the next row by about half or a third of the length of the concrete bag while stacking it on top of the first row. Rather than messing around with mortar they lay the walls down like lego pieces using concrete while it s still in the bag. A simple cost effective way to make a retaining wall is to stack 60 lb.
When you reach the finished height of the concrete block retaining wall fill those cores containing rebar to the top with mortar. Spread additional mortar and lay cap block to finish the wall. Smooth the top with a trowel. Mix the fill mortar slightly wetter than what you d use for joints.
Step 7 fill the trench between the dirt and the concrete wall with some gravel. Set it back about a half to a quarter inch so the wall will lean gently into the hill. Of leveling sand and half the height of the first course of blocks. That s right the idea is that you don t open the packaging.
There are block retaining walls stone retaining walls and poured concrete retaining walls but these can be quite complicated and expensive. Video of the day. Cross section of a retaining wall a cinder block retaining wall is only as straight and solid as the base it s built on. So diyers have come up with an interesting trick.
Of compacted base 1 in. 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. Tall wall excavate a trench deep enough to accommodate 4 to 6 in. 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.
A verysimple concrete bag retaining wall with no work. Once the bags are laid you wet everything down thoroughly with a hose saturating all of the bags.