Making A River Rock Wall With Concrete

Place the first layer of rocks on the concrete using the trowel to apply a 2 inch layer of cement between the rocks.

Making a river rock wall with concrete.

Immediately press the river rock onto the wall or floor in the predetermined location and hold it in place for several minutes until the rock is stable on the wall. The full set time is five. Styrofoam cardboard crumpled newspaperstep 2 create the rough shape of your rock. Mix the mortar in a wheelbarrow combining 3 parts sand and 1 part portland cement.

Step 1 choose a material as a base for your rock s shape. Https amzn to 2ulyfdt hi this is carl th. Step 5 continue to add layers being sure to stagger the joints and keep the wall level as the height increases. Use the largest flattest rocks you have to provide a stable base.

Build a mold form if necessary for your concrete job. In other words for a four foot wall two feet wide. This makes your rock wall into a 50 year wall. You can use a variety of materials to create the shape of your rock.

Cut a square of plywood with a circular saw 4 inches wider than you want pavers to be for example. Cut the cardboard or styrofoam to the shape you want your rock to be. Cut two two by fours to the same length as. Without this simple footing the rocks have a tendency to move.

You ll need to choose the method you prefer. Some good tips about making rock walls that will help build your confidence. Video is not sponsored. Smooth the area and tamp the soil firmly before laying any rocks.

There are several common items you can choose from. A hot wire foam cutter works well. Next you can line the trench with landscape fabric and pour a bed of small rocks onto it to cover with mortar for the base or you can lay wire fencing and cover it with concrete. Combine different materials with glue to create oddly shaped rocks.

You ll use 5 to 6 quarts of water with a 50 pound bag of portland cement and you want to be careful to not use too much water. This footing is similar to a concrete retaining wall just not as engineered. Pour water in the wheelbarrow and combine it with the cement and sand mixture. New videos added march 2018 much more detail in the masonry playlist at https.

The wide base needs to go back into the slope at least half as wide as the wall is tall. Finish by applying a wedge of concrete along the base course front and back to keep the wall from shifting.