River Rock Retaining Wall How To Build

Dig our foundation twice as wide and 1 2 feet deep depending on how high you are planning on building your rock wall.

River rock retaining wall how to build.

Select your stones from a stone supply yard. Use rocks in varying sizes to create a natural look. If you make a cement retaining wall you can set rocks against the wall as you pour the cement you can create a rock wall. This is the fun part.

Build your wall it s finally time to build the wall and it s relatively straightforward. Dig the area for the foundation of your rock wall with your shovel. This allows water to drain through the rock retaining wall. You cannot do this on a high wall as you have to pop the form with the cement is not fully dry or you can t get it off the rocks.

Line the trench with landscape fabric taking care to overlap the fabric at the seams. Once the foundation has been dug use your rack to smooth out the bottom of your trench. It should cover the trench to a depth of about one half inch. How to build a river rock wall with mortar step 1.

Simply wash the cement off the rocks after you pop the form. Retaining walls build gabion cages 3 feet thick and tall to stack against a slope for erosion control. Due to their immense weight they need to be built on a stable base of compacted subsoil or. The trench should be deeper than the frost.

It s also possible to set pieces of drainage pipe perpendicular to the wall. You can place river rocks according to your own taste to make the dry rock stream look just as you wish. You place larger rocks at the bottom and add mortar on each layer to adhere the next row wiping away excess mortar. Junk rock or brick for your foundation once you determine the width of your rock wall.

Give a representative your measurements as that affects the quantity. Place gravel behind the stones in the area behind the wall. Place a 6 inch layer of. Once the gravel is in place you can add some decorative river rocks.