River Rock Retaining Wall How To Build

Simply wash the cement off the rocks after you pop the form.

River rock retaining wall how to build.

Once the foundation has been dug use your rack to smooth out the bottom of your trench. 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. 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.

Retaining walls build gabion cages 3 feet thick and tall to stack against a slope for erosion control. Lay out the wall area and direction. Place a 6 inch layer of. Dig the area for the foundation of your rock wall with your shovel.

Once the gravel is in place you can add some decorative river rocks. Junk rock or brick for your foundation once you determine the width of your rock wall. Use rocks in varying sizes to create a natural look. You place larger rocks at the bottom and add mortar on each layer to adhere the next row wiping away excess mortar.

This allows water to drain through the rock retaining wall. Give a representative your measurements as that affects the quantity. Dig our foundation twice as wide and 1 2 feet deep depending on how high you are planning on building your rock wall. You can place river rocks according to your own taste to make the dry rock stream look just as you wish.

Decide how wide and long you d like your rock wall to be and make sure that this is feasible with. It s also possible to set pieces of drainage pipe perpendicular to the wall. Select your stones from a stone supply yard. This is the fun part.

Place gravel behind the stones in the area behind the wall. How to build a river rock wall with mortar step 1. It should cover the trench to a depth of about one half inch. Due to their immense weight they need to be built on a stable base of compacted subsoil or.