For diy purposes opt for manufactured blocks that are.
Put retaining wall on concrete or gravel.
Continue laying your first course of blocks making sure to check that every block is level.
That s right the idea is that you don t open the packaging.
Position your first block and use a standard level to make sure it s even.
Ensure your retaining wall stands strong for years to come by using the correct type of stones for your project and by choosing a design that works well for your soil and lawn type.
Our experts are happy to provide solutions for your retaining wall needs.
Rather than messing around with mortar they lay the walls down like lego pieces using concrete while it s still in the bag.
How to build a concrete wall figure a.
If needed reposition it using additional.
Dirt absorbs water and swells when saturated which will put unwanted pressure on the.
The space directly behind a newly constructed retaining wall should be filled with gravel or sand not dirt.
The following points need to be considered when planning your retaining wall installation.
Basic retaining wall installation step 1.
Second a retaining wall must have properly compacted backfill.
Of leveling sand and half the height of the first course of blocks.
So diyers have come up with an interesting trick.
Base course drainage pipe.
Crucial for supporting the rest of the wall a good base is made of compacted soil and at least a six inch layer of compacted sand and gravel.
Walls over 4 foot should use geo grid fabric different block designs limit allowable height use filter fabric over wet or dry soil then cover with gravel.
The base of a retaining wall should be set below ground level.
The first course of block that you lay is known as the base course.
The taller a wall is the further below ground level it should be set.
A retaining wall holds soil in place and is built of modest materials such as concrete or timber but it s a project that shouldn t be taken lightly.
Tall wall excavate a trench deep enough to accommodate 4 to 6 in.
Retaining walls can be constructed using a variety of materials from poured concrete and large timbers to natural stones even bricks.
The leveling pad is the first piece in constructing a stable wall that will last for.
Cross section of a retaining wall a cinder block retaining wall is only as straight and solid as the base it s built on.
After you finish the first course fill the space between your retaining wall and.
Of compacted base 1 in.