Formablok molds are easy to use from the amateur diy to the professional contractor.
Making your own concrete retaining wall blocks.
With the layout marked you can begin digging the trench.
Most block construction calls for an 8 x 16 footer.
How to build a concrete wall figure a.
Making your own wall blocks will be very hard work you have to clean the molds after each use spray with a release agent mix the concrete tamp it into the molds let it set up take the molds apart and start all over again.
First approach your footings.
I d suggest building forms for the wall s base from 2 x 8 boards and then using the same lumber for the block forms after the footer is done.
Position your first block and use a standard level to make sure it s even.
Adjust for sloping ground.
Of compacted base 1 in.
Formablok saves you money with every block you pour creating your own blocks will be cheaper than any comparable block on the market today.
For row one knock off the flanges with a hammer and chisel so the.
If needed reposition it using additional.
If the wall is load bearing meaning it will hold dirt or other heavy substances the tie rods should be at least 6 inches into the footing before you set the wall.
Stand the block upright face down then position the tip of a broad masonry chisel into the groove.
To bury the first row.
Continue laying your first course of blocks making sure to check that every block is level.
The half blocks at the end of alternating rows can be cut using a masonry chisel and hammer.
Tall wall excavate a trench deep enough to accommodate 4 to 6 in.
Cross section of a retaining wall a cinder block retaining wall is only as straight and solid as the base it s built on.
Prepare the foundation step 1.
Of leveling sand and half the height of the first course of blocks.
Retaining wall blocks have v notch groove on the backside to allow the blocks to easily cleave in half.
With a few basic skills and a bit of creativity you can easily design and build your own diy fire pit using retaining wall blocks.
After you finish the first course fill the space between your retaining wall and.
For your next project try formablok molds and gain the fab satisfaction of creating your own unique configurations.