Follow the block manufacturer s instructions for wall height limits.
Building a cement block wall.
Although building a wall is a challenging project it s one a determined and.
Next fill the hole with concrete and let it dry overnight.
The typical cinder block is 8 by 16 inches meaning that a cinder block covers an area of 1 125 square feet.
If your concrete wall turns a corner build the corner with alternating corner blocks.
Then attach the first row of cinder blocks to the concrete with mortar to build the base of your wall.
Calculate the necessary cinder block by square feet.
How to build a block wall lay the blocks.
A well constructed cinder block wall can bring privacy security and visual interest to your landscaping.
Start the first leg with a full corner block which is a stretcher block with a finished face on one end.
After setting the corner block butter the ears of the adjacent block and set it.
Avoid having downspouts pointed at the retaining wall and if it s against the house keep soil and mulch well below the siding.
To build a cinder block wall start by digging a hole for the foundation and reinforcing it by placing steel rebar into each corner.
Continue stacking the blocks in rows making sure.
The interlocking retaining wall block can be used to build walls up to 24 to 36 inches high depending on the size of the block.
These systems are easy to install durable reasonably priced and available in a variety of colors and textures.
Foundation all concrete block walls must rest on a sturdy foundation of poured concrete.
Fill the concrete cores with crushed gravel.
The total cinder blocks needed will be 1 125 times the area of the wall but be sure to subtract the openings such as windows doors or any other architectural feature.
Check the level and alignment of all blocks as you go along adjusting them with a rubber mallet.
A concrete block retaining wall is the perfect solution to control erosion to eliminate a hard to mow slope to add a planting bed or to level an ideal patio area.
Remember to check out the full diy construction video on our website.