How To Retaining Wall Concrete Blocks
I was curious to see what the cost of something like this would be if i choose or can afford this.
How to retaining wall concrete blocks. Hi there i live on a hillside on a steep slope i was looking to possibly adding additions to my home since the house built in the late 40 s there s no retaining wall behind the house also the house built super close to the slope some area s only 2 feet away from a bedrock slope. Timestamps 0 04 list of required. Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding. This design causes the wall to angle slightly back into the slope further improving its holding power.
A lip on the back of each block creates a uniform setback as each course is added. Due to the imminent risk of. Install the first course of blocks using a taut string line to establish a straight row. As water drains through the back fill of a retaining wall the drainage pipe then carries the water away from the wall.
Stack the second course of blocks on top of the first course making sure they remain level. Lay out the wall and excavate the slope and the footing trench. To mark a free form layout use a rope or hose to outline the shape. All retaining walls will use some sort of connection to secure the block courses.
The city of los angeles is known for its rigorous regulations when it comes to construction on your property. Backfill with gravel behind the wall to cover the drainage pipe. Fiberglass pins molded pins a lipped system or the use of masonry adhesive. Once the first row is installed pack native soil to grade level on both sides of this course to anchor the wall in place.
Sweep away all debris from the top of the first course of block with a broom. Retaining walls rules in los angeles. Your retaining wall design will determine how you mark the area. Follow the block manufacturer s instructions for wall height limits.
We walk you through he steps for properly cutting retaining wall blocks. Prepare the footing spread mortar and build leads sliding the block over the rebar as needed. These include concrete retaining wall timber retaining wall interlocking blocks retaining wall stacked stone retaining wall and a brick or block retaining wall. Build the footing and insert rebar into the wet concrete at intervals corresponding to the cores in the blocks.