River Rock Retaining Wall How To Build

Due to their immense weight they need to be built on a stable base of compacted subsoil or.

River rock retaining wall how to build.

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. The trench should be deeper than the frost. Dig our foundation twice as wide and 1 2 feet deep depending on how high you are planning on building your rock wall. Retaining walls build gabion cages 3 feet thick and tall to stack against a slope for erosion control.

Place a 6 inch layer of. This allows water to drain through the rock retaining wall. Once the foundation has been dug use your rack to smooth out the bottom of your trench. This is the fun part.

Once the gravel is in place you can add some decorative river rocks. 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. Build your wall it s finally time to build the wall and it s relatively straightforward. It should cover the trench to a depth of about one half inch.

Use rocks in varying sizes to create a natural look. Select your stones from a stone supply yard. Don t forget to add pipes for drainage when you start so that water doesn t back up behind your retaining wall. Give a representative your measurements as that affects the quantity.

Dig the area for the foundation of your rock wall with your shovel. Decide how wide and long you d like your rock wall to be and make sure that this is feasible with. You can place river rocks according to your own taste to make the dry rock stream look just as you wish. Lay out the wall area and direction.

It s also possible to set pieces of drainage pipe perpendicular to the wall. Simply wash the cement off the rocks after you pop the form. How to build a river rock wall with mortar step 1. Line the trench with landscape fabric taking care to overlap the fabric at the seams.