13+ Concrete Bag Retaining Wall. Hardened bags of concrete aren't as good for buiding retaining walls because their shape has already set. Building a retaining wall in the conventional ways is not a trivial matter.
Concrete wall construction includes a large percentage of natural materials, like clay, limestone, fly ash, or slag, which are normally sourced locally or recycled from manufacturing processes. So what's wrong with this plan? Rather than messing around with mortar, they lay the walls down like lego pieces, using concrete while it's still in the bag.
Pewter concrete retaining wall block.
1024 x 768 jpeg 192 кб. Rather than messing around with mortar, they lay the walls down like lego pieces, using concrete while it's still in the bag. A concrete retaining wall usually refers to a cantilever retaining wall. Concrete blocks are ideal for building walls to hold back the soil after you dig into a slope for a pathway, patio, or another landscaping project.