How To Build A Concrete Block Wall Step By Step
Construction of concrete block retaining walls with step by step process materials advantages applications and its construction inspection are discussed.
How to build a concrete block wall step by step. How to build concrete block retaining walls. Step succeeding courses back 3 4 in overlap vertical joints at least 4 in. Stagger the direction of the blocks to increase the strength of the steps. Start the third layer with a regular cinder block and build out.
The first step in building a concrete block wall is to lay out the foundation using stakes and masonry string. Set another row of block into place as you did in step 6 but set this row up against the front of the first step. Of leveling sand and half the height of the first course of blocks. Create a staggered form with the blocks to build a wall.
Before pouring concrete steps coat the forms with a release agent. Of compacted base 1 in. At first only place the layers of blocks to see if you are getting the desired look and are effective. Start the fourth layer with a half block and continue starting layers with half blocks every other layer until your wall has reached the desired height.
And secure one row to the next with pins. Mix the concrete and bring it to the site in wheelbarrow loads. Shovel the concrete inside the forms starting with the bottom step and working up. Repeat the buttering and laying blocks technique to build out the wall s second layer.
For a freestanding landscape wall this involves creating a simple rectangular outline of the planned foundation. Cut the blocks with masonry chisel to get the required shape and size for the wall. Tap the sides of the forms and risers with a hammer and jab a 2x4 up and down in the mix to drive air bubbles out.