Build A Block Retaining Wall

July 28, 2021

Add or remove gravel until the two joining edges are at the same height. Excavate deep enough to completely bury at least one full course including space for 6 to 8 in.

How To Build A Retaining Wall With Blocks

Of leveling sand and half the height of the first course of blocks.

Build a block retaining wall. A keystone block retaining wall can be a great landscaping feature in your place. Avoid having downspouts pointed at the retaining wall and if its against the house keep soil and mulch well below the siding. Drive long wooden stakes into the ground at each end.

Using construction adhesive secure your capstones and create the top layer of your retaining wall. Unlike the previous levels you want to use a construction adhesive to secure the block caps to the top layer of the wall. Make sure that the blocks and caps are dried so that the adhesive sticks properly.

Place the caps so that they overhang the blocks of the wall by 1 to 1-12 inches. Ad Search For Relevant Info Results. Like the flagstone patio.

Get Results from multiple Engines. A cinder block retaining wall is only as straight and solid as the base its built on. Ad Search For Relevant Info Results.

Follow the block manufacturers instructions for wall height limits. If the distance is greater than 8 drive additional stakes so that the gaps do not exceed 8. Get Results from multiple Engines.

Photo 1 Then place your level on the center of the block and add or remove gravel until it is level. Replace the topsoil and sod in front of the retaining wall as needed. Using a shovel mark the ground where the retaining wall will be built.

Tie a string to a stake at the walls. Theyre a good way to flatten off an area in your yard to create some usef. Tall wall excavate a trench deep enough to accommodate 4 to 6 in.

The block caps should overhang the retaining blocks by 1 to 1 12 inches. This small block retaining wall was built by me in one day. Brush off the previous run of stones to remove any debris.

Make the trench wide deep and level Size the trench so theres enough room for the retaining wall block and at least 8 in. Use your torpedo level on the edges of the two blocks to determine whether your new block is too high or too low in relation to your nicely leveled block. Of compacted base 1 in.

I have never built a concrete retaining wall before but I was able to do this with no prior expe. The interlocking retaining wall block can be stacked to build walls up to 24 to 36 inches high depending on the size of the block. Establish a level trench to ensure an even layer of base material.

Of space behind it.

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