Put Retaining Wall On Concrete Or Gravel

Rather than messing around with mortar they lay the walls down like lego pieces using concrete while it s still in the bag.

Put retaining wall on concrete or gravel.

So diyers have come up with an interesting trick. For diy purposes opt for manufactured blocks that are. Basic retaining wall installation step 1. Position your first block and use a standard level to make sure it s even.

Tall wall excavate a trench deep enough to accommodate 4 to 6 in. Continue laying your first course of blocks making sure to check that every block is level. The following points need to be considered when planning your retaining wall installation. After you finish the first course fill the space between your retaining wall and.

Building a retaining wall in the conventional ways above is not a trivial matter. 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. Dirt absorbs water and swells when saturated which will put unwanted pressure on the. Of leveling sand and half the height of the first course of blocks.

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. Retaining walls can be constructed using a variety of materials from poured concrete and large timbers to natural stones even bricks. Base course drainage pipe. The space directly behind a newly constructed retaining wall should be filled with gravel or sand not dirt.

Of compacted base 1 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. That s right the idea is that you don t open the packaging. Excavation leveling pad.

Our experts are happy to provide solutions for your retaining wall needs. Just give us a call at 763 568 7251 or submit a message through our quick quote system. If needed reposition it using additional. 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.

Second a retaining wall must have properly compacted backfill. 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. The first course of block that you lay is known as the base course. How to build a concrete wall figure a.